156638610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193381}}^1$

素因数の和:193400

約数の個数: 40

約数和(自身を含む): 421185996

約数和(自身を除く): 264547386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 193381, 386762, 580143, 966905, 1160286, 1740429, 1933810, 2900715, 3480858, 5221287, 5801430, 8702145, 10442574, 15663861, 17404290, 26106435, 31327722, 52212870, 78319305, 156638610]

約数ペア:

[(1, 156638610), (2, 78319305), (3, 52212870), (5, 31327722), (6, 26106435), (9, 17404290), (10, 15663861), (15, 10442574), (18, 8702145), (27, 5801430), (30, 5221287), (45, 3480858), (54, 2900715), (81, 1933810), (90, 1740429), (135, 1160286), (162, 966905), (270, 580143), (405, 386762), (810, 193381)]