300486520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{395377}}^1$

素因数の和:395407

約数の個数: 32

約数和(自身を含む): 711680400

約数和(自身を除く): 411193880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 395377, 790754, 1581508, 1976885, 3163016, 3953770, 7512163, 7907540, 15024326, 15815080, 30048652, 37560815, 60097304, 75121630, 150243260, 300486520]

約数ペア:

[(1, 300486520), (2, 150243260), (4, 75121630), (5, 60097304), (8, 37560815), (10, 30048652), (19, 15815080), (20, 15024326), (38, 7907540), (40, 7512163), (76, 3953770), (95, 3163016), (152, 1976885), (190, 1581508), (380, 790754), (760, 395377)]