157191660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 509693184

約数和(自身を除く): 352501524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 43, 45, 46, 60, 69, 86, 90, 92, 115, 129, 138, 172, 180, 207, 215, 230, 258, 276, 345, 387, 414, 430, 460, 516, 645, 690, 774, 828, 860, 883, 989, 1035, 1290, 1380, 1548, 1766, 1935, 1978, 2070, 2580, 2649, 2967, 3532, 3870, 3956, 4140, 4415, 4945, 5298, 5934, 7740, 7947, 8830, 8901, 9890, 10596, 11868, 13245, 14835, 15894, 17660, 17802, 19780, 20309, 26490, 29670, 31788, 35604, 37969, 39735, 40618, 44505, 52980, 59340, 60927, 75938, 79470, 81236, 89010, 101545, 113907, 121854, 151876, 158940, 178020, 182781, 189845, 203090, 227814, 243708, 304635, 341721, 365562, 379690, 406180, 455628, 569535, 609270, 683442, 731124, 759380, 873287, 913905, 1139070, 1218540, 1366884, 1708605, 1746574, 1827810, 2278140, 2619861, 3417210, 3493148, 3655620, 4366435, 5239722, 6834420, 7859583, 8732870, 10479444, 13099305, 15719166, 17465740, 26198610, 31438332, 39297915, 52397220, 78595830, 157191660]

約数ペア:

[(1, 157191660), (2, 78595830), (3, 52397220), (4, 39297915), (5, 31438332), (6, 26198610), (9, 17465740), (10, 15719166), (12, 13099305), (15, 10479444), (18, 8732870), (20, 7859583), (23, 6834420), (30, 5239722), (36, 4366435), (43, 3655620), (45, 3493148), (46, 3417210), (60, 2619861), (69, 2278140), (86, 1827810), (90, 1746574), (92, 1708605), (115, 1366884), (129, 1218540), (138, 1139070), (172, 913905), (180, 873287), (207, 759380), (215, 731124), (230, 683442), (258, 609270), (276, 569535), (345, 455628), (387, 406180), (414, 379690), (430, 365562), (460, 341721), (516, 304635), (645, 243708), (690, 227814), (774, 203090), (828, 189845), (860, 182781), (883, 178020), (989, 158940), (1035, 151876), (1290, 121854), (1380, 113907), (1548, 101545), (1766, 89010), (1935, 81236), (1978, 79470), (2070, 75938), (2580, 60927), (2649, 59340), (2967, 52980), (3532, 44505), (3870, 40618), (3956, 39735), (4140, 37969), (4415, 35604), (4945, 31788), (5298, 29670), (5934, 26490), (7740, 20309), (7947, 19780), (8830, 17802), (8901, 17660), (9890, 15894), (10596, 14835), (11868, 13245)]