159045320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{568019}}^1$

素因数の和:568037

約数の個数: 32

約数和(自身を含む): 408974400

約数和(自身を除く): 249929080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 568019, 1136038, 2272076, 2840095, 3976133, 4544152, 5680190, 7952266, 11360380, 15904532, 19880665, 22720760, 31809064, 39761330, 79522660, 159045320]

約数ペア:

[(1, 159045320), (2, 79522660), (4, 39761330), (5, 31809064), (7, 22720760), (8, 19880665), (10, 15904532), (14, 11360380), (20, 7952266), (28, 5680190), (35, 4544152), (40, 3976133), (56, 2840095), (70, 2272076), (140, 1136038), (280, 568019)]