159204560

素因数分解:

$2^4\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1657}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 370682376

約数和(自身を除く): 211477816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1201, 1657, 2402, 3314, 4804, 6005, 6628, 8285, 9608, 12010, 13256, 16570, 19216, 24020, 26512, 33140, 48040, 66280, 96080, 132560, 1990057, 3980114, 7960228, 9950285, 15920456, 19900570, 31840912, 39801140, 79602280, 159204560]

約数ペア:

[(1, 159204560), (2, 79602280), (4, 39801140), (5, 31840912), (8, 19900570), (10, 15920456), (16, 9950285), (20, 7960228), (40, 3980114), (80, 1990057), (1201, 132560), (1657, 96080), (2402, 66280), (3314, 48040), (4804, 33140), (6005, 26512), (6628, 24020), (8285, 19216), (9608, 16570), (12010, 13256)]