130844560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1931}}^1$

素因数の和:1973

約数の個数: 120

約数和(自身を含む): 382350528

約数和(自身を除く): 251505968

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, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1931, 1936, 2420, 3080, 3388, 3862, 4235, 4840, 6160, 6776, 7724, 8470, 9655, 9680, 13517, 13552, 15448, 16940, 19310, 21241, 27034, 30896, 33880, 38620, 42482, 54068, 67585, 67760, 77240, 84964, 106205, 108136, 135170, 148687, 154480, 169928, 212410, 216272, 233651, 270340, 297374, 339856, 424820, 467302, 540680, 594748, 743435, 849640, 934604, 1081360, 1168255, 1189496, 1486870, 1635557, 1699280, 1869208, 2336510, 2378992, 2973740, 3271114, 3738416, 4673020, 5947480, 6542228, 8177785, 9346040, 11894960, 13084456, 16355570, 18692080, 26168912, 32711140, 65422280, 130844560]

約数ペア:

[(1, 130844560), (2, 65422280), (4, 32711140), (5, 26168912), (7, 18692080), (8, 16355570), (10, 13084456), (11, 11894960), (14, 9346040), (16, 8177785), (20, 6542228), (22, 5947480), (28, 4673020), (35, 3738416), (40, 3271114), (44, 2973740), (55, 2378992), (56, 2336510), (70, 1869208), (77, 1699280), (80, 1635557), (88, 1486870), (110, 1189496), (112, 1168255), (121, 1081360), (140, 934604), (154, 849640), (176, 743435), (220, 594748), (242, 540680), (280, 467302), (308, 424820), (385, 339856), (440, 297374), (484, 270340), (560, 233651), (605, 216272), (616, 212410), (770, 169928), (847, 154480), (880, 148687), (968, 135170), (1210, 108136), (1232, 106205), (1540, 84964), (1694, 77240), (1931, 67760), (1936, 67585), (2420, 54068), (3080, 42482), (3388, 38620), (3862, 33880), (4235, 30896), (4840, 27034), (6160, 21241), (6776, 19310), (7724, 16940), (8470, 15448), (9655, 13552), (9680, 13517)]