136624720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 330188688

約数和(自身を除く): 193563968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 101, 148, 185, 202, 296, 370, 404, 457, 505, 592, 740, 808, 914, 1010, 1480, 1616, 1828, 2020, 2285, 2960, 3656, 3737, 4040, 4570, 7312, 7474, 8080, 9140, 14948, 16909, 18280, 18685, 29896, 33818, 36560, 37370, 46157, 59792, 67636, 74740, 84545, 92314, 135272, 149480, 169090, 184628, 230785, 270544, 298960, 338180, 369256, 461570, 676360, 738512, 923140, 1352720, 1707809, 1846280, 3415618, 3692560, 6831236, 8539045, 13662472, 17078090, 27324944, 34156180, 68312360, 136624720]

約数ペア:

[(1, 136624720), (2, 68312360), (4, 34156180), (5, 27324944), (8, 17078090), (10, 13662472), (16, 8539045), (20, 6831236), (37, 3692560), (40, 3415618), (74, 1846280), (80, 1707809), (101, 1352720), (148, 923140), (185, 738512), (202, 676360), (296, 461570), (370, 369256), (404, 338180), (457, 298960), (505, 270544), (592, 230785), (740, 184628), (808, 169090), (914, 149480), (1010, 135272), (1480, 92314), (1616, 84545), (1828, 74740), (2020, 67636), (2285, 59792), (2960, 46157), (3656, 37370), (3737, 36560), (4040, 33818), (4570, 29896), (7312, 18685), (7474, 18280), (8080, 16909), (9140, 14948)]