249156960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39929}}^1$

素因数の和:39960

約数の個数: 96

約数和(自身を含む): 845238240

約数和(自身を除く): 596081280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 39929, 79858, 119787, 159716, 199645, 239574, 319432, 399290, 479148, 519077, 598935, 638864, 798580, 958296, 1038154, 1197870, 1277728, 1557231, 1597160, 1916592, 2076308, 2395740, 2595385, 3114462, 3194320, 3833184, 4152616, 4791480, 5190770, 6228924, 6388640, 7786155, 8305232, 9582960, 10381540, 12457848, 15572310, 16610464, 19165920, 20763080, 24915696, 31144620, 41526160, 49831392, 62289240, 83052320, 124578480, 249156960]

約数ペア:

[(1, 249156960), (2, 124578480), (3, 83052320), (4, 62289240), (5, 49831392), (6, 41526160), (8, 31144620), (10, 24915696), (12, 20763080), (13, 19165920), (15, 16610464), (16, 15572310), (20, 12457848), (24, 10381540), (26, 9582960), (30, 8305232), (32, 7786155), (39, 6388640), (40, 6228924), (48, 5190770), (52, 4791480), (60, 4152616), (65, 3833184), (78, 3194320), (80, 3114462), (96, 2595385), (104, 2395740), (120, 2076308), (130, 1916592), (156, 1597160), (160, 1557231), (195, 1277728), (208, 1197870), (240, 1038154), (260, 958296), (312, 798580), (390, 638864), (416, 598935), (480, 519077), (520, 479148), (624, 399290), (780, 319432), (1040, 239574), (1248, 199645), (1560, 159716), (2080, 119787), (3120, 79858), (6240, 39929)]