155242480

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6857}}^1$

素因数の和:7153

約数の個数: 40

約数和(自身を含む): 362266992

約数和(自身を除く): 207024512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 4528, 5660, 6857, 11320, 13714, 22640, 27428, 34285, 54856, 68570, 109712, 137140, 274280, 548560, 1940531, 3881062, 7762124, 9702655, 15524248, 19405310, 31048496, 38810620, 77621240, 155242480]

約数ペア:

[(1, 155242480), (2, 77621240), (4, 38810620), (5, 31048496), (8, 19405310), (10, 15524248), (16, 9702655), (20, 7762124), (40, 3881062), (80, 1940531), (283, 548560), (566, 274280), (1132, 137140), (1415, 109712), (2264, 68570), (2830, 54856), (4528, 34285), (5660, 27428), (6857, 22640), (11320, 13714)]