330857560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 824780880

約数和(自身を除く): 493923320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 197, 220, 242, 347, 394, 440, 484, 605, 694, 788, 968, 985, 1210, 1388, 1576, 1735, 1970, 2167, 2420, 2776, 3470, 3817, 3940, 4334, 4840, 6940, 7634, 7880, 8668, 10835, 13880, 15268, 17336, 19085, 21670, 23837, 30536, 38170, 41987, 43340, 47674, 68359, 76340, 83974, 86680, 95348, 119185, 136718, 152680, 167948, 190696, 209935, 238370, 273436, 335896, 341795, 419870, 476740, 546872, 683590, 751949, 839740, 953480, 1367180, 1503898, 1679480, 2734360, 3007796, 3759745, 6015592, 7519490, 8271439, 15038980, 16542878, 30077960, 33085756, 41357195, 66171512, 82714390, 165428780, 330857560]

約数ペア:

[(1, 330857560), (2, 165428780), (4, 82714390), (5, 66171512), (8, 41357195), (10, 33085756), (11, 30077960), (20, 16542878), (22, 15038980), (40, 8271439), (44, 7519490), (55, 6015592), (88, 3759745), (110, 3007796), (121, 2734360), (197, 1679480), (220, 1503898), (242, 1367180), (347, 953480), (394, 839740), (440, 751949), (484, 683590), (605, 546872), (694, 476740), (788, 419870), (968, 341795), (985, 335896), (1210, 273436), (1388, 238370), (1576, 209935), (1735, 190696), (1970, 167948), (2167, 152680), (2420, 136718), (2776, 119185), (3470, 95348), (3817, 86680), (3940, 83974), (4334, 76340), (4840, 68359), (6940, 47674), (7634, 43340), (7880, 41987), (8668, 38170), (10835, 30536), (13880, 23837), (15268, 21670), (17336, 19085)]