230466040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3691}}^1$

素因数の和:3932

約数の個数: 64

約数和(自身を含む): 595445760

約数和(自身を除く): 364979720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 892, 1115, 1561, 1784, 2230, 3122, 3691, 4460, 6244, 7382, 7805, 8920, 12488, 14764, 15610, 18455, 25837, 29528, 31220, 36910, 51674, 62440, 73820, 103348, 129185, 147640, 206696, 258370, 516740, 823093, 1033480, 1646186, 3292372, 4115465, 5761651, 6584744, 8230930, 11523302, 16461860, 23046604, 28808255, 32923720, 46093208, 57616510, 115233020, 230466040]

約数ペア:

[(1, 230466040), (2, 115233020), (4, 57616510), (5, 46093208), (7, 32923720), (8, 28808255), (10, 23046604), (14, 16461860), (20, 11523302), (28, 8230930), (35, 6584744), (40, 5761651), (56, 4115465), (70, 3292372), (140, 1646186), (223, 1033480), (280, 823093), (446, 516740), (892, 258370), (1115, 206696), (1561, 147640), (1784, 129185), (2230, 103348), (3122, 73820), (3691, 62440), (4460, 51674), (6244, 36910), (7382, 31220), (7805, 29528), (8920, 25837), (12488, 18455), (14764, 15610)]