156863026960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6784733}}^1$

素因数の和:6784780

約数の個数: 60

約数和(自身を含む): 387421880868

約数和(自身を除く): 230558853908

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 6784733, 13569466, 27138932, 33923665, 54277864, 67847330, 108555728, 115340461, 135694660, 230680922, 271389320, 461361844, 542778640, 576702305, 922723688, 1153404610, 1845447376, 1960787837, 2306809220, 3921575674, 4613618440, 7843151348, 9227236880, 9803939185, 15686302696, 19607878370, 31372605392, 39215756740, 78431513480, 156863026960]

約数ペア:

[(1, 156863026960), (2, 78431513480), (4, 39215756740), (5, 31372605392), (8, 19607878370), (10, 15686302696), (16, 9803939185), (17, 9227236880), (20, 7843151348), (34, 4613618440), (40, 3921575674), (68, 2306809220), (80, 1960787837), (85, 1845447376), (136, 1153404610), (170, 922723688), (272, 576702305), (289, 542778640), (340, 461361844), (578, 271389320), (680, 230680922), (1156, 135694660), (1360, 115340461), (1445, 108555728), (2312, 67847330), (2890, 54277864), (4624, 33923665), (5780, 27138932), (11560, 13569466), (23120, 6784733)]