134628760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1699}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 347616000

約数和(自身を除く): 212987240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1415, 1699, 1981, 2264, 2830, 3398, 3962, 5660, 6796, 7924, 8495, 9905, 11320, 11893, 13592, 15848, 16990, 19810, 23786, 33980, 39620, 47572, 59465, 67960, 79240, 95144, 118930, 237860, 475720, 480817, 961634, 1923268, 2404085, 3365719, 3846536, 4808170, 6731438, 9616340, 13462876, 16828595, 19232680, 26925752, 33657190, 67314380, 134628760]

約数ペア:

[(1, 134628760), (2, 67314380), (4, 33657190), (5, 26925752), (7, 19232680), (8, 16828595), (10, 13462876), (14, 9616340), (20, 6731438), (28, 4808170), (35, 3846536), (40, 3365719), (56, 2404085), (70, 1923268), (140, 961634), (280, 480817), (283, 475720), (566, 237860), (1132, 118930), (1415, 95144), (1699, 79240), (1981, 67960), (2264, 59465), (2830, 47572), (3398, 39620), (3962, 33980), (5660, 23786), (6796, 19810), (7924, 16990), (8495, 15848), (9905, 13592), (11320, 11893)]