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A217126
Numbers n such that n = k/d(k) has exactly 5 solutions, where d(k) = number of divisors of k.
5
64000, 290304, 352000, 432000, 544000, 608000, 736000, 928000, 992000, 1036800, 1184000, 1312000, 1376000, 1504000, 1512000, 1596672, 1696000, 1888000, 1952000, 2100875, 2144000, 2272000, 2336000, 2467584, 2515968, 2528000, 2592000, 2656000, 2757888, 2848000
OFFSET
1,1
LINKS
EXAMPLE
k/d(k) = 64000 for exactly 5 k values: 4096000, 6656000, 7040000, 7168000 and 11520000.
CROSSREFS
KEYWORD
nonn
AUTHOR
Donovan Johnson, Sep 27 2012
STATUS
approved