203037720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16427}}^1$

素因数の和:16544

約数の個数: 64

約数和(自身を含む): 615064320

約数和(自身を除く): 412026600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 16427, 32854, 49281, 65708, 82135, 98562, 131416, 164270, 197124, 246405, 328540, 394248, 492810, 657080, 985620, 1691981, 1971240, 3383962, 5075943, 6767924, 8459905, 10151886, 13535848, 16919810, 20303772, 25379715, 33839620, 40607544, 50759430, 67679240, 101518860, 203037720]

約数ペア:

[(1, 203037720), (2, 101518860), (3, 67679240), (4, 50759430), (5, 40607544), (6, 33839620), (8, 25379715), (10, 20303772), (12, 16919810), (15, 13535848), (20, 10151886), (24, 8459905), (30, 6767924), (40, 5075943), (60, 3383962), (103, 1971240), (120, 1691981), (206, 985620), (309, 657080), (412, 492810), (515, 394248), (618, 328540), (824, 246405), (1030, 197124), (1236, 164270), (1545, 131416), (2060, 98562), (2472, 82135), (3090, 65708), (4120, 49281), (6180, 32854), (12360, 16427)]