159183640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51683}}^1$

素因数の和:51712

約数の個数: 64

約数和(自身を含む): 446549760

約数和(自身を除く): 287366120

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, 51683, 103366, 206732, 258415, 361781, 413464, 516830, 568513, 723562, 1033660, 1137026, 1447124, 1808905, 2067320, 2274052, 2842565, 2894248, 3617810, 3979591, 4548104, 5685130, 7235620, 7959182, 11370260, 14471240, 15918364, 19897955, 22740520, 31836728, 39795910, 79591820, 159183640]

約数ペア:

[(1, 159183640), (2, 79591820), (4, 39795910), (5, 31836728), (7, 22740520), (8, 19897955), (10, 15918364), (11, 14471240), (14, 11370260), (20, 7959182), (22, 7235620), (28, 5685130), (35, 4548104), (40, 3979591), (44, 3617810), (55, 2894248), (56, 2842565), (70, 2274052), (77, 2067320), (88, 1808905), (110, 1447124), (140, 1137026), (154, 1033660), (220, 723562), (280, 568513), (308, 516830), (385, 413464), (440, 361781), (616, 258415), (770, 206732), (1540, 103366), (3080, 51683)]