135650120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{178487}}^1$

素因数の和:178517

約数の個数: 32

約数和(自身を含む): 321278400

約数和(自身を除く): 185628280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 178487, 356974, 713948, 892435, 1427896, 1784870, 3391253, 3569740, 6782506, 7139480, 13565012, 16956265, 27130024, 33912530, 67825060, 135650120]

約数ペア:

[(1, 135650120), (2, 67825060), (4, 33912530), (5, 27130024), (8, 16956265), (10, 13565012), (19, 7139480), (20, 6782506), (38, 3569740), (40, 3391253), (76, 1784870), (95, 1427896), (152, 892435), (190, 713948), (380, 356974), (760, 178487)]