140124160

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 112

約数和(自身を含む): 368027712

約数和(自身を除く): 227903552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 311, 320, 352, 440, 512, 622, 640, 704, 880, 1024, 1244, 1280, 1408, 1555, 1760, 2048, 2488, 2560, 2816, 3110, 3421, 3520, 4096, 4976, 5120, 5632, 6220, 6842, 7040, 8192, 9952, 10240, 11264, 12440, 13684, 14080, 17105, 19904, 20480, 22528, 24880, 27368, 28160, 34210, 39808, 40960, 45056, 49760, 54736, 56320, 68420, 79616, 90112, 99520, 109472, 112640, 136840, 159232, 199040, 218944, 225280, 273680, 318464, 398080, 437888, 450560, 547360, 636928, 796160, 875776, 1094720, 1273856, 1592320, 1751552, 2189440, 2547712, 3184640, 3503104, 4378880, 6369280, 7006208, 8757760, 12738560, 14012416, 17515520, 28024832, 35031040, 70062080, 140124160]

約数ペア:

[(1, 140124160), (2, 70062080), (4, 35031040), (5, 28024832), (8, 17515520), (10, 14012416), (11, 12738560), (16, 8757760), (20, 7006208), (22, 6369280), (32, 4378880), (40, 3503104), (44, 3184640), (55, 2547712), (64, 2189440), (80, 1751552), (88, 1592320), (110, 1273856), (128, 1094720), (160, 875776), (176, 796160), (220, 636928), (256, 547360), (311, 450560), (320, 437888), (352, 398080), (440, 318464), (512, 273680), (622, 225280), (640, 218944), (704, 199040), (880, 159232), (1024, 136840), (1244, 112640), (1280, 109472), (1408, 99520), (1555, 90112), (1760, 79616), (2048, 68420), (2488, 56320), (2560, 54736), (2816, 49760), (3110, 45056), (3421, 40960), (3520, 39808), (4096, 34210), (4976, 28160), (5120, 27368), (5632, 24880), (6220, 22528), (6842, 20480), (7040, 19904), (8192, 17105), (9952, 14080), (10240, 13684), (11264, 12440)]