208160880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{867337}}^1$

素因数の和:867353

約数の個数: 40

約数和(自身を含む): 645299472

約数和(自身を除く): 437138592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 867337, 1734674, 2602011, 3469348, 4336685, 5204022, 6938696, 8673370, 10408044, 13010055, 13877392, 17346740, 20816088, 26020110, 34693480, 41632176, 52040220, 69386960, 104080440, 208160880]

約数ペア:

[(1, 208160880), (2, 104080440), (3, 69386960), (4, 52040220), (5, 41632176), (6, 34693480), (8, 26020110), (10, 20816088), (12, 17346740), (15, 13877392), (16, 13010055), (20, 10408044), (24, 8673370), (30, 6938696), (40, 5204022), (48, 4336685), (60, 3469348), (80, 2602011), (120, 1734674), (240, 867337)]