157163640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77041}}^1$

素因数の和:77072

約数の個数: 64

約数和(自身を含む): 499232160

約数和(自身を除く): 342068520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 77041, 154082, 231123, 308164, 385205, 462246, 616328, 770410, 924492, 1155615, 1309697, 1540820, 1848984, 2311230, 2619394, 3081640, 3929091, 4622460, 5238788, 6548485, 7858182, 9244920, 10477576, 13096970, 15716364, 19645455, 26193940, 31432728, 39290910, 52387880, 78581820, 157163640]

約数ペア:

[(1, 157163640), (2, 78581820), (3, 52387880), (4, 39290910), (5, 31432728), (6, 26193940), (8, 19645455), (10, 15716364), (12, 13096970), (15, 10477576), (17, 9244920), (20, 7858182), (24, 6548485), (30, 5238788), (34, 4622460), (40, 3929091), (51, 3081640), (60, 2619394), (68, 2311230), (85, 1848984), (102, 1540820), (120, 1309697), (136, 1155615), (170, 924492), (204, 770410), (255, 616328), (340, 462246), (408, 385205), (510, 308164), (680, 231123), (1020, 154082), (2040, 77041)]