150923720

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{15787}}^1$

素因数の和:16037

約数の個数: 32

約数和(自身を含む): 341020800

約数和(自身を除く): 190097080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 15787, 31574, 63148, 78935, 126296, 157870, 315740, 631480, 3773093, 7546186, 15092372, 18865465, 30184744, 37730930, 75461860, 150923720]

約数ペア:

[(1, 150923720), (2, 75461860), (4, 37730930), (5, 30184744), (8, 18865465), (10, 15092372), (20, 7546186), (40, 3773093), (239, 631480), (478, 315740), (956, 157870), (1195, 126296), (1912, 78935), (2390, 63148), (4780, 31574), (9560, 15787)]