200243960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{715157}}^1$

素因数の和:715175

約数の個数: 32

約数和(自身を含む): 514913760

約数和(自身を除く): 314669800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 715157, 1430314, 2860628, 3575785, 5006099, 5721256, 7151570, 10012198, 14303140, 20024396, 25030495, 28606280, 40048792, 50060990, 100121980, 200243960]

約数ペア:

[(1, 200243960), (2, 100121980), (4, 50060990), (5, 40048792), (7, 28606280), (8, 25030495), (10, 20024396), (14, 14303140), (20, 10012198), (28, 7151570), (35, 5721256), (40, 5006099), (56, 3575785), (70, 2860628), (140, 1430314), (280, 715157)]