134540560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21841}}^1$

素因数の和:21872

約数の個数: 80

約数和(自身を含む): 390010752

約数和(自身を除く): 255470192

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, 21841, 43682, 87364, 109205, 152887, 174728, 218410, 240251, 305774, 349456, 436820, 480502, 611548, 764435, 873640, 961004, 1201255, 1223096, 1528870, 1681757, 1747280, 1922008, 2402510, 2446192, 3057740, 3363514, 3844016, 4805020, 6115480, 6727028, 8408785, 9610040, 12230960, 13454056, 16817570, 19220080, 26908112, 33635140, 67270280, 134540560]

約数ペア:

[(1, 134540560), (2, 67270280), (4, 33635140), (5, 26908112), (7, 19220080), (8, 16817570), (10, 13454056), (11, 12230960), (14, 9610040), (16, 8408785), (20, 6727028), (22, 6115480), (28, 4805020), (35, 3844016), (40, 3363514), (44, 3057740), (55, 2446192), (56, 2402510), (70, 1922008), (77, 1747280), (80, 1681757), (88, 1528870), (110, 1223096), (112, 1201255), (140, 961004), (154, 873640), (176, 764435), (220, 611548), (280, 480502), (308, 436820), (385, 349456), (440, 305774), (560, 240251), (616, 218410), (770, 174728), (880, 152887), (1232, 109205), (1540, 87364), (3080, 43682), (6160, 21841)]