197239642880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{21817}}^1$

素因数の和:22854

約数の個数: 144

約数和(自身を含む): 540503423040

約数和(自身を除く): 343263780160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1009, 1120, 1280, 1792, 2018, 2240, 4036, 4480, 5045, 7063, 8072, 8960, 10090, 14126, 16144, 20180, 21817, 28252, 32288, 35315, 40360, 43634, 56504, 64576, 70630, 80720, 87268, 109085, 113008, 129152, 141260, 152719, 161440, 174536, 218170, 226016, 258304, 282520, 305438, 322880, 349072, 436340, 452032, 565040, 610876, 645760, 698144, 763595, 872680, 904064, 1130080, 1221752, 1291520, 1396288, 1527190, 1745360, 1808128, 2260160, 2443504, 2792576, 3054380, 3490720, 4520320, 4887008, 5585152, 6108760, 6981440, 9040640, 9774016, 12217520, 13962880, 19548032, 22013353, 24435040, 27925760, 39096064, 44026706, 48870080, 88053412, 97740160, 110066765, 154093471, 176106824, 195480320, 220133530, 308186942, 352213648, 440267060, 616373884, 704427296, 770467355, 880534120, 1232747768, 1408854592, 1540934710, 1761068240, 2465495536, 2817709184, 3081869420, 3522136480, 4930991072, 5635418368, 6163738840, 7044272960, 9861982144, 12327477680, 14088545920, 19723964288, 24654955360, 28177091840, 39447928576, 49309910720, 98619821440, 197239642880]

約数ペア:

[(1, 197239642880), (2, 98619821440), (4, 49309910720), (5, 39447928576), (7, 28177091840), (8, 24654955360), (10, 19723964288), (14, 14088545920), (16, 12327477680), (20, 9861982144), (28, 7044272960), (32, 6163738840), (35, 5635418368), (40, 4930991072), (56, 3522136480), (64, 3081869420), (70, 2817709184), (80, 2465495536), (112, 1761068240), (128, 1540934710), (140, 1408854592), (160, 1232747768), (224, 880534120), (256, 770467355), (280, 704427296), (320, 616373884), (448, 440267060), (560, 352213648), (640, 308186942), (896, 220133530), (1009, 195480320), (1120, 176106824), (1280, 154093471), (1792, 110066765), (2018, 97740160), (2240, 88053412), (4036, 48870080), (4480, 44026706), (5045, 39096064), (7063, 27925760), (8072, 24435040), (8960, 22013353), (10090, 19548032), (14126, 13962880), (16144, 12217520), (20180, 9774016), (21817, 9040640), (28252, 6981440), (32288, 6108760), (35315, 5585152), (40360, 4887008), (43634, 4520320), (56504, 3490720), (64576, 3054380), (70630, 2792576), (80720, 2443504), (87268, 2260160), (109085, 1808128), (113008, 1745360), (129152, 1527190), (141260, 1396288), (152719, 1291520), (161440, 1221752), (174536, 1130080), (218170, 904064), (226016, 872680), (258304, 763595), (282520, 698144), (305438, 645760), (322880, 610876), (349072, 565040), (436340, 452032)]