135464560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21991}}^1$

素因数の和:22022

約数の個数: 80

約数和(自身を含む): 392689152

約数和(自身を除く): 257224592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 21991, 43982, 87964, 109955, 153937, 175928, 219910, 241901, 307874, 351856, 439820, 483802, 615748, 769685, 879640, 967604, 1209505, 1231496, 1539370, 1693307, 1759280, 1935208, 2419010, 2462992, 3078740, 3386614, 3870416, 4838020, 6157480, 6773228, 8466535, 9676040, 12314960, 13546456, 16933070, 19352080, 27092912, 33866140, 67732280, 135464560]

約数ペア:

[(1, 135464560), (2, 67732280), (4, 33866140), (5, 27092912), (7, 19352080), (8, 16933070), (10, 13546456), (11, 12314960), (14, 9676040), (16, 8466535), (20, 6773228), (22, 6157480), (28, 4838020), (35, 3870416), (40, 3386614), (44, 3078740), (55, 2462992), (56, 2419010), (70, 1935208), (77, 1759280), (80, 1693307), (88, 1539370), (110, 1231496), (112, 1209505), (140, 967604), (154, 879640), (176, 769685), (220, 615748), (280, 483802), (308, 439820), (385, 351856), (440, 307874), (560, 241901), (616, 219910), (770, 175928), (880, 153937), (1232, 109955), (1540, 87964), (3080, 43982), (6160, 21991)]