156779480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27409}}^1$

素因数の和:27444

約数の個数: 64

約数和(自身を含む): 414439200

約数和(自身を除く): 257659720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 27409, 54818, 109636, 137045, 219272, 274090, 301499, 356317, 548180, 602998, 712634, 1096360, 1205996, 1425268, 1507495, 1781585, 2411992, 2850536, 3014990, 3563170, 3919487, 6029980, 7126340, 7838974, 12059960, 14252680, 15677948, 19597435, 31355896, 39194870, 78389740, 156779480]

約数ペア:

[(1, 156779480), (2, 78389740), (4, 39194870), (5, 31355896), (8, 19597435), (10, 15677948), (11, 14252680), (13, 12059960), (20, 7838974), (22, 7126340), (26, 6029980), (40, 3919487), (44, 3563170), (52, 3014990), (55, 2850536), (65, 2411992), (88, 1781585), (104, 1507495), (110, 1425268), (130, 1205996), (143, 1096360), (220, 712634), (260, 602998), (286, 548180), (440, 356317), (520, 301499), (572, 274090), (715, 219272), (1144, 137045), (1430, 109636), (2860, 54818), (5720, 27409)]