158051760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{658549}}^1$

素因数の和:658565

約数の個数: 40

約数和(自身を含む): 489961200

約数和(自身を除く): 331909440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 658549, 1317098, 1975647, 2634196, 3292745, 3951294, 5268392, 6585490, 7902588, 9878235, 10536784, 13170980, 15805176, 19756470, 26341960, 31610352, 39512940, 52683920, 79025880, 158051760]

約数ペア:

[(1, 158051760), (2, 79025880), (3, 52683920), (4, 39512940), (5, 31610352), (6, 26341960), (8, 19756470), (10, 15805176), (12, 13170980), (15, 10536784), (16, 9878235), (20, 7902588), (24, 6585490), (30, 5268392), (40, 3951294), (48, 3292745), (60, 2634196), (80, 1975647), (120, 1317098), (240, 658549)]