317724540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2731}}^1$

素因数の和:3027

約数の個数: 96

約数和(自身を含む): 1020762624

約数和(自身を除く): 703038084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1108, 1385, 1662, 1939, 2731, 2770, 3324, 3878, 4155, 5462, 5540, 5817, 7756, 8193, 8310, 9695, 10924, 11634, 13655, 16386, 16620, 19117, 19390, 23268, 27310, 29085, 32772, 38234, 38780, 40965, 54620, 57351, 58170, 76468, 81930, 95585, 114702, 116340, 163860, 191170, 229404, 286755, 382340, 573510, 756487, 1147020, 1512974, 2269461, 3025948, 3782435, 4538922, 5295409, 7564870, 9077844, 10590818, 11347305, 15129740, 15886227, 21181636, 22694610, 26477045, 31772454, 45389220, 52954090, 63544908, 79431135, 105908180, 158862270, 317724540]

約数ペア:

[(1, 317724540), (2, 158862270), (3, 105908180), (4, 79431135), (5, 63544908), (6, 52954090), (7, 45389220), (10, 31772454), (12, 26477045), (14, 22694610), (15, 21181636), (20, 15886227), (21, 15129740), (28, 11347305), (30, 10590818), (35, 9077844), (42, 7564870), (60, 5295409), (70, 4538922), (84, 3782435), (105, 3025948), (140, 2269461), (210, 1512974), (277, 1147020), (420, 756487), (554, 573510), (831, 382340), (1108, 286755), (1385, 229404), (1662, 191170), (1939, 163860), (2731, 116340), (2770, 114702), (3324, 95585), (3878, 81930), (4155, 76468), (5462, 58170), (5540, 57351), (5817, 54620), (7756, 40965), (8193, 38780), (8310, 38234), (9695, 32772), (10924, 29085), (11634, 27310), (13655, 23268), (16386, 19390), (16620, 19117)]