159023480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51631}}^1$

素因数の和:51660

約数の個数: 64

約数和(自身を含む): 446100480

約数和(自身を除く): 287077000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 51631, 103262, 206524, 258155, 361417, 413048, 516310, 567941, 722834, 1032620, 1135882, 1445668, 1807085, 2065240, 2271764, 2839705, 2891336, 3614170, 3975587, 4543528, 5679410, 7228340, 7951174, 11358820, 14456680, 15902348, 19877935, 22717640, 31804696, 39755870, 79511740, 159023480]

約数ペア:

[(1, 159023480), (2, 79511740), (4, 39755870), (5, 31804696), (7, 22717640), (8, 19877935), (10, 15902348), (11, 14456680), (14, 11358820), (20, 7951174), (22, 7228340), (28, 5679410), (35, 4543528), (40, 3975587), (44, 3614170), (55, 2891336), (56, 2839705), (70, 2271764), (77, 2065240), (88, 1807085), (110, 1445668), (140, 1135882), (154, 1032620), (220, 722834), (280, 567941), (308, 516310), (385, 413048), (440, 361417), (616, 258155), (770, 206524), (1540, 103262), (3080, 51631)]