156711480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11981}}^1$

素因数の和:12104

約数の個数: 64

約数和(自身を含む): 474487200

約数和(自身を除く): 317775720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 11981, 13080, 23962, 35943, 47924, 59905, 71886, 95848, 119810, 143772, 179715, 239620, 287544, 359430, 479240, 718860, 1305929, 1437720, 2611858, 3917787, 5223716, 6529645, 7835574, 10447432, 13059290, 15671148, 19588935, 26118580, 31342296, 39177870, 52237160, 78355740, 156711480]

約数ペア:

[(1, 156711480), (2, 78355740), (3, 52237160), (4, 39177870), (5, 31342296), (6, 26118580), (8, 19588935), (10, 15671148), (12, 13059290), (15, 10447432), (20, 7835574), (24, 6529645), (30, 5223716), (40, 3917787), (60, 2611858), (109, 1437720), (120, 1305929), (218, 718860), (327, 479240), (436, 359430), (545, 287544), (654, 239620), (872, 179715), (1090, 143772), (1308, 119810), (1635, 95848), (2180, 71886), (2616, 59905), (3270, 47924), (4360, 35943), (6540, 23962), (11981, 13080)]