276193960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1151}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 711659520

約数和(自身を除く): 435465560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 857, 1151, 1714, 2302, 3428, 4285, 4604, 5755, 5999, 6856, 8057, 8570, 9208, 11510, 11998, 16114, 17140, 23020, 23996, 29995, 32228, 34280, 40285, 46040, 47992, 59990, 64456, 80570, 119980, 161140, 239960, 322280, 986407, 1972814, 3945628, 4932035, 6904849, 7891256, 9864070, 13809698, 19728140, 27619396, 34524245, 39456280, 55238792, 69048490, 138096980, 276193960]

約数ペア:

[(1, 276193960), (2, 138096980), (4, 69048490), (5, 55238792), (7, 39456280), (8, 34524245), (10, 27619396), (14, 19728140), (20, 13809698), (28, 9864070), (35, 7891256), (40, 6904849), (56, 4932035), (70, 3945628), (140, 1972814), (280, 986407), (857, 322280), (1151, 239960), (1714, 161140), (2302, 119980), (3428, 80570), (4285, 64456), (4604, 59990), (5755, 47992), (5999, 46040), (6856, 40285), (8057, 34280), (8570, 32228), (9208, 29995), (11510, 23996), (11998, 23020), (16114, 17140)]