142500870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7649}}^1$

素因数の和:7691

約数の個数: 80

約数和(自身を含む): 399880800

約数和(自身を除く): 257379930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 7649, 9315, 15298, 18630, 22947, 38245, 45894, 68841, 76490, 114735, 137682, 175927, 206523, 229470, 344205, 351854, 413046, 527781, 619569, 688410, 879635, 1032615, 1055562, 1239138, 1583343, 1759270, 2065230, 2638905, 3097845, 3166686, 4750029, 5277810, 6195690, 7916715, 9500058, 14250087, 15833430, 23750145, 28500174, 47500290, 71250435, 142500870]

約数ペア:

[(1, 142500870), (2, 71250435), (3, 47500290), (5, 28500174), (6, 23750145), (9, 15833430), (10, 14250087), (15, 9500058), (18, 7916715), (23, 6195690), (27, 5277810), (30, 4750029), (45, 3166686), (46, 3097845), (54, 2638905), (69, 2065230), (81, 1759270), (90, 1583343), (115, 1239138), (135, 1055562), (138, 1032615), (162, 879635), (207, 688410), (230, 619569), (270, 527781), (345, 413046), (405, 351854), (414, 344205), (621, 229470), (690, 206523), (810, 175927), (1035, 137682), (1242, 114735), (1863, 76490), (2070, 68841), (3105, 45894), (3726, 38245), (6210, 22947), (7649, 18630), (9315, 15298)]