156318960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{93047}}^1$

素因数の和:93070

約数の個数: 80

約数和(自身を含む): 553821696

約数和(自身を除く): 397502736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 93047, 186094, 279141, 372188, 465235, 558282, 651329, 744376, 930470, 1116564, 1302658, 1395705, 1488752, 1860940, 1953987, 2233128, 2605316, 2791410, 3256645, 3721880, 3907974, 4466256, 5210632, 5582820, 6513290, 7443760, 7815948, 9769935, 10421264, 11165640, 13026580, 15631896, 19539870, 22331280, 26053160, 31263792, 39079740, 52106320, 78159480, 156318960]

約数ペア:

[(1, 156318960), (2, 78159480), (3, 52106320), (4, 39079740), (5, 31263792), (6, 26053160), (7, 22331280), (8, 19539870), (10, 15631896), (12, 13026580), (14, 11165640), (15, 10421264), (16, 9769935), (20, 7815948), (21, 7443760), (24, 6513290), (28, 5582820), (30, 5210632), (35, 4466256), (40, 3907974), (42, 3721880), (48, 3256645), (56, 2791410), (60, 2605316), (70, 2233128), (80, 1953987), (84, 1860940), (105, 1488752), (112, 1395705), (120, 1302658), (140, 1116564), (168, 930470), (210, 744376), (240, 651329), (280, 558282), (336, 465235), (420, 372188), (560, 279141), (840, 186094), (1680, 93047)]