201154920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7517}}^1$

素因数の和:7754

約数の個数: 64

約数和(自身を含む): 606251520

約数和(自身を除く): 405096600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6690, 7517, 8920, 13380, 15034, 22551, 26760, 30068, 37585, 45102, 60136, 75170, 90204, 112755, 150340, 180408, 225510, 300680, 451020, 902040, 1676291, 3352582, 5028873, 6705164, 8381455, 10057746, 13410328, 16762910, 20115492, 25144365, 33525820, 40230984, 50288730, 67051640, 100577460, 201154920]

約数ペア:

[(1, 201154920), (2, 100577460), (3, 67051640), (4, 50288730), (5, 40230984), (6, 33525820), (8, 25144365), (10, 20115492), (12, 16762910), (15, 13410328), (20, 10057746), (24, 8381455), (30, 6705164), (40, 5028873), (60, 3352582), (120, 1676291), (223, 902040), (446, 451020), (669, 300680), (892, 225510), (1115, 180408), (1338, 150340), (1784, 112755), (2230, 90204), (2676, 75170), (3345, 60136), (4460, 45102), (5352, 37585), (6690, 30068), (7517, 26760), (8920, 22551), (13380, 15034)]