157434180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 455347200

約数和(自身を除く): 297913020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 139, 172, 215, 258, 278, 417, 430, 439, 516, 556, 645, 695, 834, 860, 878, 1290, 1317, 1390, 1668, 1756, 2085, 2195, 2580, 2634, 2780, 4170, 4390, 5268, 5977, 6585, 8340, 8780, 11954, 13170, 17931, 18877, 23908, 26340, 29885, 35862, 37754, 56631, 59770, 61021, 71724, 75508, 89655, 94385, 113262, 119540, 122042, 179310, 183063, 188770, 226524, 244084, 283155, 305105, 358620, 366126, 377540, 566310, 610210, 732252, 915315, 1132620, 1220420, 1830630, 2623903, 3661260, 5247806, 7871709, 10495612, 13119515, 15743418, 26239030, 31486836, 39358545, 52478060, 78717090, 157434180]

約数ペア:

[(1, 157434180), (2, 78717090), (3, 52478060), (4, 39358545), (5, 31486836), (6, 26239030), (10, 15743418), (12, 13119515), (15, 10495612), (20, 7871709), (30, 5247806), (43, 3661260), (60, 2623903), (86, 1830630), (129, 1220420), (139, 1132620), (172, 915315), (215, 732252), (258, 610210), (278, 566310), (417, 377540), (430, 366126), (439, 358620), (516, 305105), (556, 283155), (645, 244084), (695, 226524), (834, 188770), (860, 183063), (878, 179310), (1290, 122042), (1317, 119540), (1390, 113262), (1668, 94385), (1756, 89655), (2085, 75508), (2195, 71724), (2580, 61021), (2634, 59770), (2780, 56631), (4170, 37754), (4390, 35862), (5268, 29885), (5977, 26340), (6585, 23908), (8340, 18877), (8780, 17931), (11954, 13170)]