8 = 1! + 1! + 1! + 1! + 1! + 1! + 1! + 1!
9 = 1! + 1! + 1! + 1! + 1! + 1! + 1! + 2!
16 = 1! + 1! + 1! + 1! + 2! + 2! + 2! + 3!
25 = 1! + 1! + 1! + 2! + 2! + 3! + 3! + 3!
27 = 1! + 2! + 2! + 2! + 2! + 3! + 3! + 3!
32 = 1! + 1! + 1! + 1! + 1! + 1! + 2! + 4!
36 = 1! + 1! + 1! + 1! + 1! + 1! + 3! + 4!
49 = 1! + 2! + 2! + 2! + 3! + 3! + 3! + 4!
64 = 1! + 1! + 1! + 1! + 3! + 3! + 4! + 4!
81 = 1! + 2! + 2! + 2! + 2! + 4! + 4! + 4!
100 = 1! + 1! + 1! + 1! + 4! + 4! + 4! + 4!
125 = 1! + 2! + 2! + 4! + 4! + 4! + 4! + 4!
128 = 1! + 1! + 1! + 1! + 1! + 1! + 2! + 5!
144 = 1! + 1! + 2! + 2! + 3! + 3! + 3! + 5!
169 = 1! + 4! + 4! + 4! + 4! + 4! + 4! + 4!
196 = 1! + 1! + 1! + 1! + 4! + 4! + 4! + 5!
216 = 3! + 3! + 3! + 3! + 4! + 4! + 4! + 5!
225 = 1! + 2! + 3! + 4! + 4! + 4! + 4! + 5!
243 = 1! + 2! + 4! + 4! + 4! + 4! + 4! + 5!
256 = 1! + 1! + 1! + 1! + 3! + 3! + 5! + 5!
289 = 1! + 3! + 3! + 3! + 3! + 4! + 5! + 5!
343 = 1! + 3! + 4! + 4! + 4! + 4! + 5! + 5!
361 = 1! + 4! + 4! + 4! + 4! + 4! + 5! + 5!
400 = 2! + 2! + 3! + 3! + 4! + 5! + 5! + 5!
484 = 1! + 1! + 1! + 1! + 5! + 5! + 5! + 5!
512 = 1! + 1! + 3! + 4! + 5! + 5! + 5! + 5!
576 = 4! + 4! + 4! + 4! + 5! + 5! + 5! + 5!
729 = 1! + 1! + 1! + 1! + 1! + 2! + 2! + 6!
784 = 1! + 1! + 2! + 3! + 3! + 4! + 4! + 6!
841 = 1! + 5! + 5! + 5! + 5! + 5! + 5! + 5!
900 = 2! + 2! + 2! + 3! + 4! + 4! + 5! + 6!
961 = 1! + 4! + 4! + 4! + 4! + 4! + 5! + 6!
1000 = 2! + 2! + 3! + 3! + 4! + 5! + 5! + 6!
1089 = 1! + 1! + 1! + 3! + 5! + 5! + 5! + 6!
1521 = 1! + 2! + 3! + 4! + 4! + 4! + 6! + 6!
1600 = 2! + 2! + 3! + 3! + 4! + 5! + 6! + 6!
1849 = 1! + 4! + 4! + 5! + 5! + 5! + 6! + 6!
2304 = 3! + 3! + 3! + 3! + 5! + 6! + 6! + 6!
5041 = 1! + 6! + 6! + 6! + 6! + 6! + 6! + 6!
5184 = 2! + 2! + 2! + 3! + 3! + 3! + 5! + 7!
5776 = 1! + 1! + 1! + 1! + 3! + 3! + 6! + 7!
5832 = 3! + 3! + 3! + 3! + 4! + 4! + 6! + 7!
6724 = 1! + 1! + 2! + 5! + 5! + 6! + 6! + 7!
10201 = 1! + 4! + 4! + 4! + 4! + 4! + 7! + 7!
10816 = 1! + 1! + 2! + 3! + 3! + 6! + 7! + 7!
11881 = 1! + 5! + 5! + 5! + 6! + 6! + 7! + 7!
14400 = 6! + 6! + 6! + 6! + 6! + 6! + 7! + 7!
15129 = 1! + 2! + 2! + 2! + 2! + 7! + 7! + 7!
17424 = 4! + 5! + 6! + 6! + 6! + 7! + 7! + 7!
20164 = 1! + 1! + 1! + 1! + 7! + 7! + 7! + 7!
21025 = 1! + 4! + 5! + 6! + 7! + 7! + 7! + 7!
40401 = 1! + 1! + 1! + 3! + 4! + 4! + 4! + 8!
40804 = 1! + 1! + 2! + 5! + 5! + 5! + 5! + 8!
45369 = 1! + 1! + 1! + 2! + 2! + 2! + 7! + 8!
47524 = 1! + 1! + 2! + 6! + 6! + 6! + 7! + 8!
50653 = 1! + 3! + 3! + 5! + 5! + 7! + 7! + 8!
56169 = 1! + 2! + 3! + 6! + 7! + 7! + 7! + 8!
60516 = 3! + 3! + 4! + 7! + 7! + 7! + 7! + 8!
80656 = 1! + 1! + 1! + 1! + 3! + 3! + 8! + 8!
121104 = 3! + 3! + 3! + 3! + 5! + 8! + 8! + 8!
131044 = 1! + 1! + 2! + 7! + 7! + 8! + 8! + 8!
131072 = 2! + 3! + 4! + 7! + 7! + 8! + 8! + 8!
242064 = 4! + 5! + 8! + 8! + 8! + 8! + 8! + 8!
363609 = 1! + 1! + 1! + 2! + 2! + 2! + 6! + 9!
413449 = 1! + 4! + 4! + 5! + 7! + 7! + 8! + 9!
443556 = 2! + 2! + 2! + 3! + 4! + 8! + 8! + 9!
524288 = 2! + 3! + 5! + 8! + 8! + 8! + 8! + 9!
725904 = 4! + 4! + 4! + 4! + 4! + 4! + 9! + 9!
806404 = 1! + 1! + 1! + 1! + 8! + 8! + 9! + 9!
1814409 = 1! + 2! + 3! + 9! + 9! + 9! + 9! + 9!
3644281 = 1! + 5! + 5! + 5! + 7! + 7! + 7! + 10!
3674889 = 1! + 1! + 1! + 3! + 6! + 7! + 8! + 10!
3686400 = 6! + 6! + 6! + 7! + 7! + 7! + 8! + 10!
3709476 = 2! + 2! + 2! + 3! + 4! + 8! + 8! + 10!
4072324 = 1! + 1! + 1! + 1! + 8! + 8! + 9! + 10!
4435236 = 3! + 3! + 4! + 8! + 8! + 9! + 9! + 10!
7257636 = 1! + 1! + 2! + 2! + 3! + 4! + 10! + 10!
7263025 = 1! + 4! + 5! + 5! + 5! + 7! + 10! + 10!
10890000 = 6! + 6! + 6! + 6! + 6! + 10! + 10! + 10!
39917124 = 3! + 3! + 4! + 4! + 4! + 5! + 5! + 11!
39929761 = 1! + 6! + 6! + 6! + 6! + 7! + 7! + 11!
43546801 = 1! + 5! + 5! + 5! + 5! + 6! + 10! + 11!
44997264 = 4! + 5! + 9! + 9! + 9! + 9! + 10! + 11!
80317444 = 2! + 2! + 8! + 8! + 8! + 9! + 11! + 11!
101606400 = 10! + 10! + 10! + 10! + 10! + 10! + 11! + 11!
120516484 = 2! + 2! + 8! + 9! + 9! + 11! + 11! + 11!
479084544 = 4! + 5! + 6! + 6! + 6! + 8! + 8! + 12!
480135744 = 4! + 5! + 7! + 8! + 9! + 9! + 9! + 12!
518973961 = 1! + 5! + 7! + 7! + 7! + 8! + 11! + 12!
638673984 = 4! + 5! + 7! + 11! + 11! + 11! + 11! + 12!
1441037521 = 1! + 6! + 8! + 9! + 10! + 12! + 12! + 12!
6227103744 = 4! + 5! + 6! + 6! + 6! + 8! + 8! + 13!
6307218724 = 2! + 2! + 6! + 6! + 9! + 11! + 11! + 13!
7228570441 = 1! + 5! + 6! + 10! + 11! + 12! + 12! + 13!
12494321284 = 1! + 1! + 1! + 1! + 9! + 11! + 13! + 13!
12537504841 = 1! + 5! + 6! + 10! + 11! + 11! + 13! + 13!
87178467600 = 7! + 7! + 7! + 8! + 8! + 8! + 8! + 14!
93485508516 = 3! + 3! + 4! + 9! + 11! + 11! + 13! + 14!
1569688248384 = 4! + 5! + 7! + 12! + 14! + 14! + 14! + 15!
269276305858560000 = 16! + 17! + 18! + 18! + 18! + 18! + 19! + 19!