A087007 Divisors of 510510.

1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 21, 22, 26, 30, 33, 34, 35, 39, 42, 51, 55, 65, 66, 70, 77, 78, 85, 91, 102, 105, 110, 119, 130, 143, 154, 165, 170, 182, 187, 195, 210, 221, 231, 238, 255, 273, 286, 330, 357, 374, 385, 390, 429, 442, 455, 462, 510, 546, 561

Offset

1,2

Comments

510510 = 17# = A002110(7);

divisors of 510510 are squarefree (A005117) and 17-smooth;

a(A000005(510510)) = a(128) = 510510 is the last term.

Links

R. Zumkeller, Table of n, a(n) for n = 1..128

Eric Weisstein's World of Mathematics, Primorial

Eric Weisstein's World of Mathematics, Divisor

Index entries for sequences related to divisors of numbers

Mathematica

a=510510; Divisors[a] (* Vladimir Joseph Stephan Orlovsky, Jan 25 2009 *)

Prog

(PARI) divisors(510510)

Crossrefs

Cf. A018255, A018336, A087005, A087006, A087008.

Sequence in context: A294472 A077337 A093501 * A047586 A103841 A003754

Adjacent sequences: A087004 A087005 A087006 * A087008 A087009 A087010

Keyword

nonn,fini,full,easy

Author

Reinhard Zumkeller, Jul 29 2003

Status

approved