131167140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 397488000

約数和(自身を除く): 266320860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 337, 390, 499, 674, 780, 998, 1011, 1348, 1497, 1685, 1996, 2022, 2495, 2994, 3370, 4044, 4381, 4990, 5055, 5988, 6487, 6740, 7485, 8762, 9980, 10110, 12974, 13143, 14970, 17524, 19461, 20220, 21905, 25948, 26286, 29940, 32435, 38922, 43810, 52572, 64870, 65715, 77844, 87620, 97305, 129740, 131430, 168163, 194610, 262860, 336326, 389220, 504489, 672652, 840815, 1008978, 1681630, 2017956, 2186119, 2522445, 3363260, 4372238, 5044890, 6558357, 8744476, 10089780, 10930595, 13116714, 21861190, 26233428, 32791785, 43722380, 65583570, 131167140]

約数ペア:

[(1, 131167140), (2, 65583570), (3, 43722380), (4, 32791785), (5, 26233428), (6, 21861190), (10, 13116714), (12, 10930595), (13, 10089780), (15, 8744476), (20, 6558357), (26, 5044890), (30, 4372238), (39, 3363260), (52, 2522445), (60, 2186119), (65, 2017956), (78, 1681630), (130, 1008978), (156, 840815), (195, 672652), (260, 504489), (337, 389220), (390, 336326), (499, 262860), (674, 194610), (780, 168163), (998, 131430), (1011, 129740), (1348, 97305), (1497, 87620), (1685, 77844), (1996, 65715), (2022, 64870), (2495, 52572), (2994, 43810), (3370, 38922), (4044, 32435), (4381, 29940), (4990, 26286), (5055, 25948), (5988, 21905), (6487, 20220), (6740, 19461), (7485, 17524), (8762, 14970), (9980, 13143), (10110, 12974)]