149481120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311419}}^1$

素因数の和:311437

約数の個数: 48

約数和(自身を含む): 470867040

約数和(自身を除く): 321385920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311419, 622838, 934257, 1245676, 1557095, 1868514, 2491352, 3114190, 3737028, 4671285, 4982704, 6228380, 7474056, 9342570, 9965408, 12456760, 14948112, 18685140, 24913520, 29896224, 37370280, 49827040, 74740560, 149481120]

約数ペア:

[(1, 149481120), (2, 74740560), (3, 49827040), (4, 37370280), (5, 29896224), (6, 24913520), (8, 18685140), (10, 14948112), (12, 12456760), (15, 9965408), (16, 9342570), (20, 7474056), (24, 6228380), (30, 4982704), (32, 4671285), (40, 3737028), (48, 3114190), (60, 2491352), (80, 1868514), (96, 1557095), (120, 1245676), (160, 934257), (240, 622838), (480, 311419)]