159049020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203909}}^1$

素因数の和:203934

約数の個数: 48

約数和(自身を含む): 479596320

約数和(自身を除く): 320547300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 203909, 407818, 611727, 815636, 1019545, 1223454, 2039090, 2446908, 2650817, 3058635, 4078180, 5301634, 6117270, 7952451, 10603268, 12234540, 13254085, 15904902, 26508170, 31809804, 39762255, 53016340, 79524510, 159049020]

約数ペア:

[(1, 159049020), (2, 79524510), (3, 53016340), (4, 39762255), (5, 31809804), (6, 26508170), (10, 15904902), (12, 13254085), (13, 12234540), (15, 10603268), (20, 7952451), (26, 6117270), (30, 5301634), (39, 4078180), (52, 3058635), (60, 2650817), (65, 2446908), (78, 2039090), (130, 1223454), (156, 1019545), (195, 815636), (260, 611727), (390, 407818), (780, 203909)]