201968220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{12799}}^1$

素因数の和:13074

約数の個数: 48

約数和(自身を含む): 567705600

約数和(自身を除く): 365737380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 12799, 15780, 25598, 38397, 51196, 63995, 76794, 127990, 153588, 191985, 255980, 383970, 767940, 3366137, 6732274, 10098411, 13464548, 16830685, 20196822, 33661370, 40393644, 50492055, 67322740, 100984110, 201968220]

約数ペア:

[(1, 201968220), (2, 100984110), (3, 67322740), (4, 50492055), (5, 40393644), (6, 33661370), (10, 20196822), (12, 16830685), (15, 13464548), (20, 10098411), (30, 6732274), (60, 3366137), (263, 767940), (526, 383970), (789, 255980), (1052, 191985), (1315, 153588), (1578, 127990), (2630, 76794), (3156, 63995), (3945, 51196), (5260, 38397), (7890, 25598), (12799, 15780)]