204476680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10369}}^1$

素因数の和:10426

約数の個数: 64

約数和(自身を含む): 503982000

約数和(自身を除く): 299505320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 10369, 19720, 20738, 41476, 51845, 82952, 103690, 176273, 207380, 300701, 352546, 414760, 601402, 705092, 881365, 1202804, 1410184, 1503505, 1762730, 2405608, 3007010, 3525460, 5111917, 6014020, 7050920, 10223834, 12028040, 20447668, 25559585, 40895336, 51119170, 102238340, 204476680]

約数ペア:

[(1, 204476680), (2, 102238340), (4, 51119170), (5, 40895336), (8, 25559585), (10, 20447668), (17, 12028040), (20, 10223834), (29, 7050920), (34, 6014020), (40, 5111917), (58, 3525460), (68, 3007010), (85, 2405608), (116, 1762730), (136, 1503505), (145, 1410184), (170, 1202804), (232, 881365), (290, 705092), (340, 601402), (493, 414760), (580, 352546), (680, 300701), (986, 207380), (1160, 176273), (1972, 103690), (2465, 82952), (3944, 51845), (4930, 41476), (9860, 20738), (10369, 19720)]