148975120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{266027}}^1$

素因数の和:266047

約数の個数: 40

約数和(自身を含む): 395849664

約数和(自身を除く): 246874544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 266027, 532054, 1064108, 1330135, 1862189, 2128216, 2660270, 3724378, 4256432, 5320540, 7448756, 9310945, 10641080, 14897512, 18621890, 21282160, 29795024, 37243780, 74487560, 148975120]

約数ペア:

[(1, 148975120), (2, 74487560), (4, 37243780), (5, 29795024), (7, 21282160), (8, 18621890), (10, 14897512), (14, 10641080), (16, 9310945), (20, 7448756), (28, 5320540), (35, 4256432), (40, 3724378), (56, 2660270), (70, 2128216), (80, 1862189), (112, 1330135), (140, 1064108), (280, 532054), (560, 266027)]