408026920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1163}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 1074837600

約数和(自身を除く): 666810680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 179, 196, 245, 280, 358, 392, 490, 716, 895, 980, 1163, 1253, 1432, 1790, 1960, 2326, 2506, 3580, 4652, 5012, 5815, 6265, 7160, 8141, 8771, 9304, 10024, 11630, 12530, 16282, 17542, 23260, 25060, 32564, 35084, 40705, 43855, 46520, 50120, 56987, 65128, 70168, 81410, 87710, 113974, 162820, 175420, 208177, 227948, 284935, 325640, 350840, 416354, 455896, 569870, 832708, 1040885, 1139740, 1457239, 1665416, 2081770, 2279480, 2914478, 4163540, 5828956, 7286195, 8327080, 10200673, 11657912, 14572390, 20401346, 29144780, 40802692, 51003365, 58289560, 81605384, 102006730, 204013460, 408026920]

約数ペア:

[(1, 408026920), (2, 204013460), (4, 102006730), (5, 81605384), (7, 58289560), (8, 51003365), (10, 40802692), (14, 29144780), (20, 20401346), (28, 14572390), (35, 11657912), (40, 10200673), (49, 8327080), (56, 7286195), (70, 5828956), (98, 4163540), (140, 2914478), (179, 2279480), (196, 2081770), (245, 1665416), (280, 1457239), (358, 1139740), (392, 1040885), (490, 832708), (716, 569870), (895, 455896), (980, 416354), (1163, 350840), (1253, 325640), (1432, 284935), (1790, 227948), (1960, 208177), (2326, 175420), (2506, 162820), (3580, 113974), (4652, 87710), (5012, 81410), (5815, 70168), (6265, 65128), (7160, 56987), (8141, 50120), (8771, 46520), (9304, 43855), (10024, 40705), (11630, 35084), (12530, 32564), (16282, 25060), (17542, 23260)]