142330720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127081}}^1$

素因数の和:127103

約数の個数: 48

約数和(自身を含む): 384295968

約数和(自身を除く): 241965248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 127081, 254162, 508324, 635405, 889567, 1016648, 1270810, 1779134, 2033296, 2541620, 3558268, 4066592, 4447835, 5083240, 7116536, 8895670, 10166480, 14233072, 17791340, 20332960, 28466144, 35582680, 71165360, 142330720]

約数ペア:

[(1, 142330720), (2, 71165360), (4, 35582680), (5, 28466144), (7, 20332960), (8, 17791340), (10, 14233072), (14, 10166480), (16, 8895670), (20, 7116536), (28, 5083240), (32, 4447835), (35, 4066592), (40, 3558268), (56, 2541620), (70, 2033296), (80, 1779134), (112, 1270810), (140, 1016648), (160, 889567), (224, 635405), (280, 508324), (560, 254162), (1120, 127081)]