159335120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{284527}}^1$

素因数の和:284547

約数の個数: 40

約数和(自身を含む): 423377664

約数和(自身を除く): 264042544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 284527, 569054, 1138108, 1422635, 1991689, 2276216, 2845270, 3983378, 4552432, 5690540, 7966756, 9958445, 11381080, 15933512, 19916890, 22762160, 31867024, 39833780, 79667560, 159335120]

約数ペア:

[(1, 159335120), (2, 79667560), (4, 39833780), (5, 31867024), (7, 22762160), (8, 19916890), (10, 15933512), (14, 11381080), (16, 9958445), (20, 7966756), (28, 5690540), (35, 4552432), (40, 3983378), (56, 2845270), (70, 2276216), (80, 1991689), (112, 1422635), (140, 1138108), (280, 569054), (560, 284527)]