312331360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4196

約数の個数: 96

約数和(自身を含む): 823882752

約数和(自身を除く): 511551392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1376, 1720, 1760, 1892, 2365, 3440, 3784, 4127, 4730, 6880, 7568, 8254, 9460, 15136, 16508, 18920, 20635, 33016, 37840, 41270, 45397, 66032, 75680, 82540, 90794, 132064, 165080, 177461, 181588, 226985, 330160, 354922, 363176, 453970, 660320, 709844, 726352, 887305, 907940, 1419688, 1452704, 1774610, 1815880, 1952071, 2839376, 3549220, 3631760, 3904142, 5678752, 7098440, 7263520, 7808284, 9760355, 14196880, 15616568, 19520710, 28393760, 31233136, 39041420, 62466272, 78082840, 156165680, 312331360]

約数ペア:

[(1, 312331360), (2, 156165680), (4, 78082840), (5, 62466272), (8, 39041420), (10, 31233136), (11, 28393760), (16, 19520710), (20, 15616568), (22, 14196880), (32, 9760355), (40, 7808284), (43, 7263520), (44, 7098440), (55, 5678752), (80, 3904142), (86, 3631760), (88, 3549220), (110, 2839376), (160, 1952071), (172, 1815880), (176, 1774610), (215, 1452704), (220, 1419688), (344, 907940), (352, 887305), (430, 726352), (440, 709844), (473, 660320), (688, 453970), (860, 363176), (880, 354922), (946, 330160), (1376, 226985), (1720, 181588), (1760, 177461), (1892, 165080), (2365, 132064), (3440, 90794), (3784, 82540), (4127, 75680), (4730, 66032), (6880, 45397), (7568, 41270), (8254, 37840), (9460, 33016), (15136, 20635), (16508, 18920)]