318602120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{601}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 744433200

約数和(自身を除く): 425831080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 457, 580, 601, 914, 1160, 1202, 1828, 2285, 2404, 3005, 3656, 4570, 4808, 6010, 9140, 12020, 13253, 17429, 18280, 24040, 26506, 34858, 53012, 66265, 69716, 87145, 106024, 132530, 139432, 174290, 265060, 274657, 348580, 530120, 549314, 697160, 1098628, 1373285, 2197256, 2746570, 5493140, 7965053, 10986280, 15930106, 31860212, 39825265, 63720424, 79650530, 159301060, 318602120]

約数ペア:

[(1, 318602120), (2, 159301060), (4, 79650530), (5, 63720424), (8, 39825265), (10, 31860212), (20, 15930106), (29, 10986280), (40, 7965053), (58, 5493140), (116, 2746570), (145, 2197256), (232, 1373285), (290, 1098628), (457, 697160), (580, 549314), (601, 530120), (914, 348580), (1160, 274657), (1202, 265060), (1828, 174290), (2285, 139432), (2404, 132530), (3005, 106024), (3656, 87145), (4570, 69716), (4808, 66265), (6010, 53012), (9140, 34858), (12020, 26506), (13253, 24040), (17429, 18280)]