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A161466 Divisors of 10!. 3
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Finite subsequence of A002473, the 7-smooth numbers;

10! = A000142(10) = 3628800;

tau(3628800) = A000005(3628800) = 270;

last term: a(270) = 3628800.

A027423(10) = 270; a(n) = A027750(A000142(10),n), n = 1..270. - Reinhard Zumkeller, Aug 27 2013

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..270 (complete sequence)

Index entries for sequences related to divisors of numbers

Index entries for sequences related to factorial numbers

MATHEMATICA

Divisors[3628800] (* Vladimir Joseph Stephan Orlovsky, Feb 21 2012 *)

PROG

(PARI) divisors(10!) \\ Joerg Arndt, Apr 07 2013

(Haskell)

a161466 n = a161466_list !! (n-1)

a161466_list = a027750_row $ a000142 10

-- Reinhard Zumkeller, Aug 27 2013

CROSSREFS

Sequence in context: A063938 A002473 A174995 * A178863 A176526 A200001

Adjacent sequences:  A161463 A161464 A161465 * A161467 A161468 A161469

KEYWORD

fini,full,nonn,easy,look

AUTHOR

Reinhard Zumkeller, Jun 10 2009

STATUS

approved

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Last modified September 19 18:06 EDT 2020. Contains 337181 sequences. (Running on oeis4.)