713257040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1344

約数の個数: 80

約数和(自身を含む): 1702458000

約数和(自身を除く): 989200960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 149, 212, 265, 298, 424, 530, 596, 745, 848, 1060, 1129, 1192, 1490, 2120, 2258, 2384, 2980, 4240, 4516, 5645, 5960, 7897, 9032, 11290, 11920, 15794, 18064, 22580, 31588, 39485, 45160, 59837, 63176, 78970, 90320, 119674, 126352, 157940, 168221, 239348, 299185, 315880, 336442, 478696, 598370, 631760, 672884, 841105, 957392, 1196740, 1345768, 1682210, 2393480, 2691536, 3364420, 4786960, 6728840, 8915713, 13457680, 17831426, 35662852, 44578565, 71325704, 89157130, 142651408, 178314260, 356628520, 713257040]

約数ペア:

[(1, 713257040), (2, 356628520), (4, 178314260), (5, 142651408), (8, 89157130), (10, 71325704), (16, 44578565), (20, 35662852), (40, 17831426), (53, 13457680), (80, 8915713), (106, 6728840), (149, 4786960), (212, 3364420), (265, 2691536), (298, 2393480), (424, 1682210), (530, 1345768), (596, 1196740), (745, 957392), (848, 841105), (1060, 672884), (1129, 631760), (1192, 598370), (1490, 478696), (2120, 336442), (2258, 315880), (2384, 299185), (2980, 239348), (4240, 168221), (4516, 157940), (5645, 126352), (5960, 119674), (7897, 90320), (9032, 78970), (11290, 63176), (11920, 59837), (15794, 45160), (18064, 39485), (22580, 31588)]