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

1,2

Comments

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

Links

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

Prog

(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

Crossrefs

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

Sequence in context: A041657 A191274 A041789 * A201370 A233532 A093908

Adjacent sequences: A174896 A174897 A174898 * A174900 A174901 A174902

Keyword

nonn

Author

Jaroslav Krizek, Apr 01 2010

Extensions

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

Status

approved