630360800

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{14867}}^1$

素因数の和:14940

約数の個数: 72

約数和(自身を含む): 1568009016

約数和(自身を除く): 937648216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1325, 1696, 2120, 2650, 4240, 5300, 8480, 10600, 14867, 21200, 29734, 42400, 59468, 74335, 118936, 148670, 237872, 297340, 371675, 475744, 594680, 743350, 787951, 1189360, 1486700, 1575902, 2378720, 2973400, 3151804, 3939755, 5946800, 6303608, 7879510, 11893600, 12607216, 15759020, 19698775, 25214432, 31518040, 39397550, 63036080, 78795100, 126072160, 157590200, 315180400, 630360800]

約数ペア:

[(1, 630360800), (2, 315180400), (4, 157590200), (5, 126072160), (8, 78795100), (10, 63036080), (16, 39397550), (20, 31518040), (25, 25214432), (32, 19698775), (40, 15759020), (50, 12607216), (53, 11893600), (80, 7879510), (100, 6303608), (106, 5946800), (160, 3939755), (200, 3151804), (212, 2973400), (265, 2378720), (400, 1575902), (424, 1486700), (530, 1189360), (800, 787951), (848, 743350), (1060, 594680), (1325, 475744), (1696, 371675), (2120, 297340), (2650, 237872), (4240, 148670), (5300, 118936), (8480, 74335), (10600, 59468), (14867, 42400), (21200, 29734)]