148204890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{182969}}^1$

素因数の和:182988

約数の個数: 40

約数和(自身を含む): 398508660

約数和(自身を除く): 250303770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 182969, 365938, 548907, 914845, 1097814, 1646721, 1829690, 2744535, 3293442, 4940163, 5489070, 8233605, 9880326, 14820489, 16467210, 24700815, 29640978, 49401630, 74102445, 148204890]

約数ペア:

[(1, 148204890), (2, 74102445), (3, 49401630), (5, 29640978), (6, 24700815), (9, 16467210), (10, 14820489), (15, 9880326), (18, 8233605), (27, 5489070), (30, 4940163), (45, 3293442), (54, 2744535), (81, 1829690), (90, 1646721), (135, 1097814), (162, 914845), (270, 548907), (405, 365938), (810, 182969)]