404689080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198377}}^1$

素因数の和:198408

約数の個数: 64

約数和(自身を含む): 1285489440

約数和(自身を除く): 880800360

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, 198377, 396754, 595131, 793508, 991885, 1190262, 1587016, 1983770, 2380524, 2975655, 3372409, 3967540, 4761048, 5951310, 6744818, 7935080, 10117227, 11902620, 13489636, 16862045, 20234454, 23805240, 26979272, 33724090, 40468908, 50586135, 67448180, 80937816, 101172270, 134896360, 202344540, 404689080]

約数ペア:

[(1, 404689080), (2, 202344540), (3, 134896360), (4, 101172270), (5, 80937816), (6, 67448180), (8, 50586135), (10, 40468908), (12, 33724090), (15, 26979272), (17, 23805240), (20, 20234454), (24, 16862045), (30, 13489636), (34, 11902620), (40, 10117227), (51, 7935080), (60, 6744818), (68, 5951310), (85, 4761048), (102, 3967540), (120, 3372409), (136, 2975655), (170, 2380524), (204, 1983770), (255, 1587016), (340, 1190262), (408, 991885), (510, 793508), (680, 595131), (1020, 396754), (2040, 198377)]