80878620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 232888320

約数和(自身を除く): 152009700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 113, 151, 158, 226, 237, 302, 316, 339, 395, 452, 453, 474, 565, 604, 678, 755, 790, 906, 948, 1130, 1185, 1356, 1510, 1580, 1695, 1812, 2260, 2265, 2370, 3020, 3390, 4530, 4740, 6780, 8927, 9060, 11929, 17063, 17854, 23858, 26781, 34126, 35708, 35787, 44635, 47716, 51189, 53562, 59645, 68252, 71574, 85315, 89270, 102378, 107124, 119290, 133905, 143148, 170630, 178540, 178935, 204756, 238580, 255945, 267810, 341260, 357870, 511890, 535620, 715740, 1023780, 1347977, 2695954, 4043931, 5391908, 6739885, 8087862, 13479770, 16175724, 20219655, 26959540, 40439310, 80878620]

約数ペア:

[(1, 80878620), (2, 40439310), (3, 26959540), (4, 20219655), (5, 16175724), (6, 13479770), (10, 8087862), (12, 6739885), (15, 5391908), (20, 4043931), (30, 2695954), (60, 1347977), (79, 1023780), (113, 715740), (151, 535620), (158, 511890), (226, 357870), (237, 341260), (302, 267810), (316, 255945), (339, 238580), (395, 204756), (452, 178935), (453, 178540), (474, 170630), (565, 143148), (604, 133905), (678, 119290), (755, 107124), (790, 102378), (906, 89270), (948, 85315), (1130, 71574), (1185, 68252), (1356, 59645), (1510, 53562), (1580, 51189), (1695, 47716), (1812, 44635), (2260, 35787), (2265, 35708), (2370, 34126), (3020, 26781), (3390, 23858), (4530, 17854), (4740, 17063), (6780, 11929), (8927, 9060)]