308794360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1093}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 795556800

約数和(自身を除く): 486762440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1009, 1093, 2018, 2186, 4036, 4372, 5045, 5465, 7063, 7651, 8072, 8744, 10090, 10930, 14126, 15302, 20180, 21860, 28252, 30604, 35315, 38255, 40360, 43720, 56504, 61208, 70630, 76510, 141260, 153020, 282520, 306040, 1102837, 2205674, 4411348, 5514185, 7719859, 8822696, 11028370, 15439718, 22056740, 30879436, 38599295, 44113480, 61758872, 77198590, 154397180, 308794360]

約数ペア:

[(1, 308794360), (2, 154397180), (4, 77198590), (5, 61758872), (7, 44113480), (8, 38599295), (10, 30879436), (14, 22056740), (20, 15439718), (28, 11028370), (35, 8822696), (40, 7719859), (56, 5514185), (70, 4411348), (140, 2205674), (280, 1102837), (1009, 306040), (1093, 282520), (2018, 153020), (2186, 141260), (4036, 76510), (4372, 70630), (5045, 61208), (5465, 56504), (7063, 43720), (7651, 40360), (8072, 38255), (8744, 35315), (10090, 30604), (10930, 28252), (14126, 21860), (15302, 20180)]