142210880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{63487}}^1$

素因数の和:63511

約数の個数: 56

約数和(自身を含む): 387022848

約数和(自身を除く): 244811968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 63487, 126974, 253948, 317435, 444409, 507896, 634870, 888818, 1015792, 1269740, 1777636, 2031584, 2222045, 2539480, 3555272, 4063168, 4444090, 5078960, 7110544, 8888180, 10157920, 14221088, 17776360, 20315840, 28442176, 35552720, 71105440, 142210880]

約数ペア:

[(1, 142210880), (2, 71105440), (4, 35552720), (5, 28442176), (7, 20315840), (8, 17776360), (10, 14221088), (14, 10157920), (16, 8888180), (20, 7110544), (28, 5078960), (32, 4444090), (35, 4063168), (40, 3555272), (56, 2539480), (64, 2222045), (70, 2031584), (80, 1777636), (112, 1269740), (140, 1015792), (160, 888818), (224, 634870), (280, 507896), (320, 444409), (448, 317435), (560, 253948), (1120, 126974), (2240, 63487)]