151252840

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{8167}}^1$

素因数の和:8641

約数の個数: 32

約数和(自身を含む): 341095680

約数和(自身を除く): 189842840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 8167, 9260, 16334, 18520, 32668, 40835, 65336, 81670, 163340, 326680, 3781321, 7562642, 15125284, 18906605, 30250568, 37813210, 75626420, 151252840]

約数ペア:

[(1, 151252840), (2, 75626420), (4, 37813210), (5, 30250568), (8, 18906605), (10, 15125284), (20, 7562642), (40, 3781321), (463, 326680), (926, 163340), (1852, 81670), (2315, 65336), (3704, 40835), (4630, 32668), (8167, 18520), (9260, 16334)]