312413360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4937}}^1$

素因数の和:5070

約数の個数: 80

約数和(自身を含む): 837642816

約数和(自身を除く): 525229456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 4937, 6328, 7910, 9040, 9874, 12656, 15820, 19748, 24685, 31640, 34559, 39496, 49370, 63280, 69118, 78992, 98740, 138236, 172795, 197480, 276472, 345590, 394960, 552944, 557881, 691180, 1115762, 1382360, 2231524, 2764720, 2789405, 3905167, 4463048, 5578810, 7810334, 8926096, 11157620, 15620668, 19525835, 22315240, 31241336, 39051670, 44630480, 62482672, 78103340, 156206680, 312413360]

約数ペア:

[(1, 312413360), (2, 156206680), (4, 78103340), (5, 62482672), (7, 44630480), (8, 39051670), (10, 31241336), (14, 22315240), (16, 19525835), (20, 15620668), (28, 11157620), (35, 8926096), (40, 7810334), (56, 5578810), (70, 4463048), (80, 3905167), (112, 2789405), (113, 2764720), (140, 2231524), (226, 1382360), (280, 1115762), (452, 691180), (560, 557881), (565, 552944), (791, 394960), (904, 345590), (1130, 276472), (1582, 197480), (1808, 172795), (2260, 138236), (3164, 98740), (3955, 78992), (4520, 69118), (4937, 63280), (6328, 49370), (7910, 39496), (9040, 34559), (9874, 31640), (12656, 24685), (15820, 19748)]