210344800

素因数分解:

$2^5\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1091}}^1$

素因数の和:1352

約数の個数: 72

約数和(自身を含む): 516107592

約数和(自身を除く): 305762792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 241, 400, 482, 800, 964, 1091, 1205, 1928, 2182, 2410, 3856, 4364, 4820, 5455, 6025, 7712, 8728, 9640, 10910, 12050, 17456, 19280, 21820, 24100, 27275, 34912, 38560, 43640, 48200, 54550, 87280, 96400, 109100, 174560, 192800, 218200, 262931, 436400, 525862, 872800, 1051724, 1314655, 2103448, 2629310, 4206896, 5258620, 6573275, 8413792, 10517240, 13146550, 21034480, 26293100, 42068960, 52586200, 105172400, 210344800]

約数ペア:

[(1, 210344800), (2, 105172400), (4, 52586200), (5, 42068960), (8, 26293100), (10, 21034480), (16, 13146550), (20, 10517240), (25, 8413792), (32, 6573275), (40, 5258620), (50, 4206896), (80, 2629310), (100, 2103448), (160, 1314655), (200, 1051724), (241, 872800), (400, 525862), (482, 436400), (800, 262931), (964, 218200), (1091, 192800), (1205, 174560), (1928, 109100), (2182, 96400), (2410, 87280), (3856, 54550), (4364, 48200), (4820, 43640), (5455, 38560), (6025, 34912), (7712, 27275), (8728, 24100), (9640, 21820), (10910, 19280), (12050, 17456)]