112122880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 88

約数和(自身を含む): 274134240

約数和(自身を除く): 162011360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 359, 488, 512, 610, 640, 718, 976, 1024, 1220, 1280, 1436, 1795, 1952, 2440, 2560, 2872, 3590, 3904, 4880, 5120, 5744, 7180, 7808, 9760, 11488, 14360, 15616, 19520, 21899, 22976, 28720, 31232, 39040, 43798, 45952, 57440, 62464, 78080, 87596, 91904, 109495, 114880, 156160, 175192, 183808, 218990, 229760, 312320, 350384, 367616, 437980, 459520, 700768, 875960, 919040, 1401536, 1751920, 1838080, 2803072, 3503840, 5606144, 7007680, 11212288, 14015360, 22424576, 28030720, 56061440, 112122880]

約数ペア:

[(1, 112122880), (2, 56061440), (4, 28030720), (5, 22424576), (8, 14015360), (10, 11212288), (16, 7007680), (20, 5606144), (32, 3503840), (40, 2803072), (61, 1838080), (64, 1751920), (80, 1401536), (122, 919040), (128, 875960), (160, 700768), (244, 459520), (256, 437980), (305, 367616), (320, 350384), (359, 312320), (488, 229760), (512, 218990), (610, 183808), (640, 175192), (718, 156160), (976, 114880), (1024, 109495), (1220, 91904), (1280, 87596), (1436, 78080), (1795, 62464), (1952, 57440), (2440, 45952), (2560, 43798), (2872, 39040), (3590, 31232), (3904, 28720), (4880, 22976), (5120, 21899), (5744, 19520), (7180, 15616), (7808, 14360), (9760, 11488)]