15141775160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{154571}}^1$

素因数の和:154692

約数の個数: 64

約数和(自身を含む): 35613388800

約数和(自身を除く): 20471613640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 248, 310, 316, 395, 620, 632, 790, 1240, 1580, 2449, 3160, 4898, 9796, 12245, 19592, 24490, 48980, 97960, 154571, 309142, 618284, 772855, 1236568, 1545710, 3091420, 4791701, 6182840, 9583402, 12211109, 19166804, 23958505, 24422218, 38333608, 47917010, 48844436, 61055545, 95834020, 97688872, 122111090, 191668040, 244222180, 378544379, 488444360, 757088758, 1514177516, 1892721895, 3028355032, 3785443790, 7570887580, 15141775160]

約数ペア:

[(1, 15141775160), (2, 7570887580), (4, 3785443790), (5, 3028355032), (8, 1892721895), (10, 1514177516), (20, 757088758), (31, 488444360), (40, 378544379), (62, 244222180), (79, 191668040), (124, 122111090), (155, 97688872), (158, 95834020), (248, 61055545), (310, 48844436), (316, 47917010), (395, 38333608), (620, 24422218), (632, 23958505), (790, 19166804), (1240, 12211109), (1580, 9583402), (2449, 6182840), (3160, 4791701), (4898, 3091420), (9796, 1545710), (12245, 1236568), (19592, 772855), (24490, 618284), (48980, 309142), (97960, 154571)]