143886280

素因数分解:

$2^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{5003}}^1$

素因数の和:5733

約数の個数: 32

約数和(自身を含む): 324259200

約数和(自身を除く): 180372920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 719, 1438, 2876, 3595, 5003, 5752, 7190, 10006, 14380, 20012, 25015, 28760, 40024, 50030, 100060, 200120, 3597157, 7194314, 14388628, 17985785, 28777256, 35971570, 71943140, 143886280]

約数ペア:

[(1, 143886280), (2, 71943140), (4, 35971570), (5, 28777256), (8, 17985785), (10, 14388628), (20, 7194314), (40, 3597157), (719, 200120), (1438, 100060), (2876, 50030), (3595, 40024), (5003, 28760), (5752, 25015), (7190, 20012), (10006, 14380)]