211088880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293179}}^1$

素因数の和:293198

約数の個数: 60

約数和(自身を含む): 708909240

約数和(自身を除く): 497820360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 293179, 586358, 879537, 1172716, 1465895, 1759074, 2345432, 2638611, 2931790, 3518148, 4397685, 4690864, 5277222, 5863580, 7036296, 8795370, 10554444, 11727160, 13193055, 14072592, 17590740, 21108888, 23454320, 26386110, 35181480, 42217776, 52772220, 70362960, 105544440, 211088880]

約数ペア:

[(1, 211088880), (2, 105544440), (3, 70362960), (4, 52772220), (5, 42217776), (6, 35181480), (8, 26386110), (9, 23454320), (10, 21108888), (12, 17590740), (15, 14072592), (16, 13193055), (18, 11727160), (20, 10554444), (24, 8795370), (30, 7036296), (36, 5863580), (40, 5277222), (45, 4690864), (48, 4397685), (60, 3518148), (72, 2931790), (80, 2638611), (90, 2345432), (120, 1759074), (144, 1465895), (180, 1172716), (240, 879537), (360, 586358), (720, 293179)]