156548080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11579}}^1$

素因数の和:11618

約数の個数: 60

約数和(自身を含む): 394160040

約数和(自身を除く): 237611960

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, 11579, 13520, 23158, 46316, 57895, 92632, 115790, 150527, 185264, 231580, 301054, 463160, 602108, 752635, 926320, 1204216, 1505270, 1956851, 2408432, 3010540, 3913702, 6021080, 7827404, 9784255, 12042160, 15654808, 19568510, 31309616, 39137020, 78274040, 156548080]

約数ペア:

[(1, 156548080), (2, 78274040), (4, 39137020), (5, 31309616), (8, 19568510), (10, 15654808), (13, 12042160), (16, 9784255), (20, 7827404), (26, 6021080), (40, 3913702), (52, 3010540), (65, 2408432), (80, 1956851), (104, 1505270), (130, 1204216), (169, 926320), (208, 752635), (260, 602108), (338, 463160), (520, 301054), (676, 231580), (845, 185264), (1040, 150527), (1352, 115790), (1690, 92632), (2704, 57895), (3380, 46316), (6760, 23158), (11579, 13520)]