150759420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{358951}}^1$

素因数の和:358970

約数の個数: 48

約数和(自身を含む): 482431488

約数和(自身を除く): 331672068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 358951, 717902, 1076853, 1435804, 1794755, 2153706, 2512657, 3589510, 4307412, 5025314, 5384265, 7179020, 7537971, 10050628, 10768530, 12563285, 15075942, 21537060, 25126570, 30151884, 37689855, 50253140, 75379710, 150759420]

約数ペア:

[(1, 150759420), (2, 75379710), (3, 50253140), (4, 37689855), (5, 30151884), (6, 25126570), (7, 21537060), (10, 15075942), (12, 12563285), (14, 10768530), (15, 10050628), (20, 7537971), (21, 7179020), (28, 5384265), (30, 5025314), (35, 4307412), (42, 3589510), (60, 2512657), (70, 2153706), (84, 1794755), (105, 1435804), (140, 1076853), (210, 717902), (420, 358951)]