81208200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{135347}}^1$

素因数の和:135366

約数の個数: 48

約数和(自身を含む): 251747280

約数和(自身を除く): 170539080

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, 135347, 270694, 406041, 541388, 676735, 812082, 1082776, 1353470, 1624164, 2030205, 2706940, 3248328, 3383675, 4060410, 5413880, 6767350, 8120820, 10151025, 13534700, 16241640, 20302050, 27069400, 40604100, 81208200]

約数ペア:

[(1, 81208200), (2, 40604100), (3, 27069400), (4, 20302050), (5, 16241640), (6, 13534700), (8, 10151025), (10, 8120820), (12, 6767350), (15, 5413880), (20, 4060410), (24, 3383675), (25, 3248328), (30, 2706940), (40, 2030205), (50, 1624164), (60, 1353470), (75, 1082776), (100, 812082), (120, 676735), (150, 541388), (200, 406041), (300, 270694), (600, 135347)]