A174899 Record values of A007955(m), where A007955(m) = product of divisors of m.

1, 2, 3, 8, 36, 64, 100, 1728, 5832, 8000, 331776, 810000, 10077696, 254803968, 46656000000, 139314069504, 351298031616, 531441000000, 782757789696, 1586874322944, 42998169600000000, 634562281237118976, 198359290368000000000, 634033809653760000000000

Offset: 1

Author

Jaroslav Krizek, Apr 01 2010

Keywords

• nonn

Comments

a(n) = A007955(A034287(n)).

Links

• Andrew Howroyd, Table of n, a(n) for n = 1..100

Crossrefs

Cf. A007955 (product of divisors), A034287 (record indices).

Programs

PARI

{my(m=0); for(n=i=1, 10^3, my(t=vecprod(divisors(n))); if(t>m, print1(t, ", "); m=t))} \\ Andrew Howroyd, Jan 05 2020

Extensions

Terms a(21) and beyond from Andrew Howroyd, Jan 05 2020