134207920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21787}}^1$

素因数の和:21818

約数の個数: 80

約数和(自身を含む): 389046528

約数和(自身を除く): 254838608

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, 21787, 43574, 87148, 108935, 152509, 174296, 217870, 239657, 305018, 348592, 435740, 479314, 610036, 762545, 871480, 958628, 1198285, 1220072, 1525090, 1677599, 1742960, 1917256, 2396570, 2440144, 3050180, 3355198, 3834512, 4793140, 6100360, 6710396, 8387995, 9586280, 12200720, 13420792, 16775990, 19172560, 26841584, 33551980, 67103960, 134207920]

約数ペア:

[(1, 134207920), (2, 67103960), (4, 33551980), (5, 26841584), (7, 19172560), (8, 16775990), (10, 13420792), (11, 12200720), (14, 9586280), (16, 8387995), (20, 6710396), (22, 6100360), (28, 4793140), (35, 3834512), (40, 3355198), (44, 3050180), (55, 2440144), (56, 2396570), (70, 1917256), (77, 1742960), (80, 1677599), (88, 1525090), (110, 1220072), (112, 1198285), (140, 958628), (154, 871480), (176, 762545), (220, 610036), (280, 479314), (308, 435740), (385, 348592), (440, 305018), (560, 239657), (616, 217870), (770, 174296), (880, 152509), (1232, 108935), (1540, 87148), (3080, 43574), (6160, 21787)]