121170280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39341}}^1$

素因数の和:39370

約数の個数: 64

約数和(自身を含む): 339914880

約数和(自身を除く): 218744600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 39341, 78682, 157364, 196705, 275387, 314728, 393410, 432751, 550774, 786820, 865502, 1101548, 1376935, 1573640, 1731004, 2163755, 2203096, 2753870, 3029257, 3462008, 4327510, 5507740, 6058514, 8655020, 11015480, 12117028, 15146285, 17310040, 24234056, 30292570, 60585140, 121170280]

約数ペア:

[(1, 121170280), (2, 60585140), (4, 30292570), (5, 24234056), (7, 17310040), (8, 15146285), (10, 12117028), (11, 11015480), (14, 8655020), (20, 6058514), (22, 5507740), (28, 4327510), (35, 3462008), (40, 3029257), (44, 2753870), (55, 2203096), (56, 2163755), (70, 1731004), (77, 1573640), (88, 1376935), (110, 1101548), (140, 865502), (154, 786820), (220, 550774), (280, 432751), (308, 393410), (385, 314728), (440, 275387), (616, 196705), (770, 157364), (1540, 78682), (3080, 39341)]