171401940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317411}}^1$

素因数の和:317429

約数の個数: 48

約数和(自身を含む): 533252160

約数和(自身を除く): 361850220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 317411, 634822, 952233, 1269644, 1587055, 1904466, 2856699, 3174110, 3808932, 4761165, 5713398, 6348220, 8570097, 9522330, 11426796, 14283495, 17140194, 19044660, 28566990, 34280388, 42850485, 57133980, 85700970, 171401940]

約数ペア:

[(1, 171401940), (2, 85700970), (3, 57133980), (4, 42850485), (5, 34280388), (6, 28566990), (9, 19044660), (10, 17140194), (12, 14283495), (15, 11426796), (18, 9522330), (20, 8570097), (27, 6348220), (30, 5713398), (36, 4761165), (45, 3808932), (54, 3174110), (60, 2856699), (90, 1904466), (108, 1587055), (135, 1269644), (180, 952233), (270, 634822), (540, 317411)]