206153400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{343589}}^1$

素因数の和:343608

約数の個数: 48

約数和(自身を含む): 639077400

約数和(自身を除く): 432924000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 343589, 687178, 1030767, 1374356, 1717945, 2061534, 2748712, 3435890, 4123068, 5153835, 6871780, 8246136, 8589725, 10307670, 13743560, 17179450, 20615340, 25769175, 34358900, 41230680, 51538350, 68717800, 103076700, 206153400]

約数ペア:

[(1, 206153400), (2, 103076700), (3, 68717800), (4, 51538350), (5, 41230680), (6, 34358900), (8, 25769175), (10, 20615340), (12, 17179450), (15, 13743560), (20, 10307670), (24, 8589725), (25, 8246136), (30, 6871780), (40, 5153835), (50, 4123068), (60, 3435890), (75, 2748712), (100, 2061534), (120, 1717945), (150, 1374356), (200, 1030767), (300, 687178), (600, 343589)]