144774560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{129263}}^1$

素因数の和:129285

約数の個数: 48

約数和(自身を含む): 390894336

約数和(自身を除く): 246119776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 129263, 258526, 517052, 646315, 904841, 1034104, 1292630, 1809682, 2068208, 2585260, 3619364, 4136416, 4524205, 5170520, 7238728, 9048410, 10341040, 14477456, 18096820, 20682080, 28954912, 36193640, 72387280, 144774560]

約数ペア:

[(1, 144774560), (2, 72387280), (4, 36193640), (5, 28954912), (7, 20682080), (8, 18096820), (10, 14477456), (14, 10341040), (16, 9048410), (20, 7238728), (28, 5170520), (32, 4524205), (35, 4136416), (40, 3619364), (56, 2585260), (70, 2068208), (80, 1809682), (112, 1292630), (140, 1034104), (160, 904841), (224, 646315), (280, 517052), (560, 258526), (1120, 129263)]