227772160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2350

約数の個数: 144

約数和(自身を含む): 680504832

約数和(自身を除く): 452732672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2311, 2464, 2816, 3080, 3520, 4480, 4622, 4928, 6160, 7040, 8960, 9244, 9856, 11555, 12320, 14080, 16177, 18488, 19712, 23110, 24640, 25421, 32354, 36976, 46220, 49280, 50842, 64708, 73952, 80885, 92440, 98560, 101684, 127105, 129416, 147904, 161770, 177947, 184880, 203368, 254210, 258832, 295808, 323540, 355894, 369760, 406736, 508420, 517664, 591616, 647080, 711788, 739520, 813472, 889735, 1016840, 1035328, 1294160, 1423576, 1479040, 1626944, 1779470, 2033680, 2070656, 2588320, 2847152, 2958080, 3253888, 3558940, 4067360, 4141312, 5176640, 5694304, 6507776, 7117880, 8134720, 10353280, 11388608, 14235760, 16269440, 20706560, 22777216, 28471520, 32538880, 45554432, 56943040, 113886080, 227772160]

約数ペア:

[(1, 227772160), (2, 113886080), (4, 56943040), (5, 45554432), (7, 32538880), (8, 28471520), (10, 22777216), (11, 20706560), (14, 16269440), (16, 14235760), (20, 11388608), (22, 10353280), (28, 8134720), (32, 7117880), (35, 6507776), (40, 5694304), (44, 5176640), (55, 4141312), (56, 4067360), (64, 3558940), (70, 3253888), (77, 2958080), (80, 2847152), (88, 2588320), (110, 2070656), (112, 2033680), (128, 1779470), (140, 1626944), (154, 1479040), (160, 1423576), (176, 1294160), (220, 1035328), (224, 1016840), (256, 889735), (280, 813472), (308, 739520), (320, 711788), (352, 647080), (385, 591616), (440, 517664), (448, 508420), (560, 406736), (616, 369760), (640, 355894), (704, 323540), (770, 295808), (880, 258832), (896, 254210), (1120, 203368), (1232, 184880), (1280, 177947), (1408, 161770), (1540, 147904), (1760, 129416), (1792, 127105), (2240, 101684), (2311, 98560), (2464, 92440), (2816, 80885), (3080, 73952), (3520, 64708), (4480, 50842), (4622, 49280), (4928, 46220), (6160, 36976), (7040, 32354), (8960, 25421), (9244, 24640), (9856, 23110), (11555, 19712), (12320, 18488), (14080, 16177)]