159901040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11827}}^1$

素因数の和:11866

約数の個数: 60

約数和(自身を含む): 402601464

約数和(自身を除く): 242700424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 11827, 13520, 23654, 47308, 59135, 94616, 118270, 153751, 189232, 236540, 307502, 473080, 615004, 768755, 946160, 1230008, 1537510, 1998763, 2460016, 3075020, 3997526, 6150040, 7995052, 9993815, 12300080, 15990104, 19987630, 31980208, 39975260, 79950520, 159901040]

約数ペア:

[(1, 159901040), (2, 79950520), (4, 39975260), (5, 31980208), (8, 19987630), (10, 15990104), (13, 12300080), (16, 9993815), (20, 7995052), (26, 6150040), (40, 3997526), (52, 3075020), (65, 2460016), (80, 1998763), (104, 1537510), (130, 1230008), (169, 946160), (208, 768755), (260, 615004), (338, 473080), (520, 307502), (676, 236540), (845, 189232), (1040, 153751), (1352, 118270), (1690, 94616), (2704, 59135), (3380, 47308), (6760, 23654), (11827, 13520)]