207322860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 593510400

約数和(自身を除く): 386187540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 191, 229, 237, 316, 382, 395, 458, 474, 573, 687, 764, 790, 916, 948, 955, 1145, 1146, 1185, 1374, 1580, 1910, 2290, 2292, 2370, 2748, 2865, 3435, 3820, 4580, 4740, 5730, 6870, 11460, 13740, 15089, 18091, 30178, 36182, 43739, 45267, 54273, 60356, 72364, 75445, 87478, 90455, 90534, 108546, 131217, 150890, 174956, 180910, 181068, 217092, 218695, 226335, 262434, 271365, 301780, 361820, 437390, 452670, 524868, 542730, 656085, 874780, 905340, 1085460, 1312170, 2624340, 3455381, 6910762, 10366143, 13821524, 17276905, 20732286, 34553810, 41464572, 51830715, 69107620, 103661430, 207322860]

約数ペア:

[(1, 207322860), (2, 103661430), (3, 69107620), (4, 51830715), (5, 41464572), (6, 34553810), (10, 20732286), (12, 17276905), (15, 13821524), (20, 10366143), (30, 6910762), (60, 3455381), (79, 2624340), (158, 1312170), (191, 1085460), (229, 905340), (237, 874780), (316, 656085), (382, 542730), (395, 524868), (458, 452670), (474, 437390), (573, 361820), (687, 301780), (764, 271365), (790, 262434), (916, 226335), (948, 218695), (955, 217092), (1145, 181068), (1146, 180910), (1185, 174956), (1374, 150890), (1580, 131217), (1910, 108546), (2290, 90534), (2292, 90455), (2370, 87478), (2748, 75445), (2865, 72364), (3435, 60356), (3820, 54273), (4580, 45267), (4740, 43739), (5730, 36182), (6870, 30178), (11460, 18091), (13740, 15089)]