149752880

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11923}}^1$

素因数の和:12093

約数の個数: 40

約数和(自身を含む): 350422512

約数和(自身を除く): 200669632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6280, 11923, 12560, 23846, 47692, 59615, 95384, 119230, 190768, 238460, 476920, 953840, 1871911, 3743822, 7487644, 9359555, 14975288, 18719110, 29950576, 37438220, 74876440, 149752880]

約数ペア:

[(1, 149752880), (2, 74876440), (4, 37438220), (5, 29950576), (8, 18719110), (10, 14975288), (16, 9359555), (20, 7487644), (40, 3743822), (80, 1871911), (157, 953840), (314, 476920), (628, 238460), (785, 190768), (1256, 119230), (1570, 95384), (2512, 59615), (3140, 47692), (6280, 23846), (11923, 12560)]