199660080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{831917}}^1$

素因数の和:831933

約数の個数: 40

約数和(自身を含む): 618946992

約数和(自身を除く): 419286912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 831917, 1663834, 2495751, 3327668, 4159585, 4991502, 6655336, 8319170, 9983004, 12478755, 13310672, 16638340, 19966008, 24957510, 33276680, 39932016, 49915020, 66553360, 99830040, 199660080]

約数ペア:

[(1, 199660080), (2, 99830040), (3, 66553360), (4, 49915020), (5, 39932016), (6, 33276680), (8, 24957510), (10, 19966008), (12, 16638340), (15, 13310672), (16, 12478755), (20, 9983004), (24, 8319170), (30, 6655336), (40, 4991502), (48, 4159585), (60, 3327668), (80, 2495751), (120, 1663834), (240, 831917)]