158854720

素因数分解:

$2^6\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1063}}^1$

素因数の和:1547

約数の個数: 56

約数和(自身を含む): 379439424

約数和(自身を除く): 220584704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467, 934, 1063, 1868, 2126, 2335, 3736, 4252, 4670, 5315, 7472, 8504, 9340, 10630, 14944, 17008, 18680, 21260, 29888, 34016, 37360, 42520, 68032, 74720, 85040, 149440, 170080, 340160, 496421, 992842, 1985684, 2482105, 3971368, 4964210, 7942736, 9928420, 15885472, 19856840, 31770944, 39713680, 79427360, 158854720]

約数ペア:

[(1, 158854720), (2, 79427360), (4, 39713680), (5, 31770944), (8, 19856840), (10, 15885472), (16, 9928420), (20, 7942736), (32, 4964210), (40, 3971368), (64, 2482105), (80, 1985684), (160, 992842), (320, 496421), (467, 340160), (934, 170080), (1063, 149440), (1868, 85040), (2126, 74720), (2335, 68032), (3736, 42520), (4252, 37360), (4670, 34016), (5315, 29888), (7472, 21260), (8504, 18680), (9340, 17008), (10630, 14944)]