42465280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 123832800

約数和(自身を除く): 81367520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 55, 58, 64, 65, 80, 88, 104, 110, 116, 128, 130, 143, 145, 160, 176, 208, 220, 232, 256, 260, 286, 290, 319, 320, 352, 377, 416, 440, 464, 512, 520, 572, 580, 638, 640, 704, 715, 754, 832, 880, 928, 1024, 1040, 1144, 1160, 1276, 1280, 1408, 1430, 1508, 1595, 1664, 1760, 1856, 1885, 2048, 2080, 2288, 2320, 2552, 2560, 2816, 2860, 3016, 3190, 3328, 3520, 3712, 3770, 4147, 4160, 4576, 4640, 5104, 5120, 5632, 5720, 6032, 6380, 6656, 7040, 7424, 7540, 8294, 8320, 9152, 9280, 10208, 10240, 11264, 11440, 12064, 12760, 13312, 14080, 14848, 15080, 16588, 16640, 18304, 18560, 20416, 20735, 22528, 22880, 24128, 25520, 26624, 28160, 29696, 30160, 33176, 33280, 36608, 37120, 40832, 41470, 45760, 48256, 51040, 56320, 59392, 60320, 66352, 66560, 73216, 74240, 81664, 82940, 91520, 96512, 102080, 112640, 120640, 132704, 133120, 146432, 148480, 163328, 165880, 183040, 193024, 204160, 241280, 265408, 292864, 296960, 326656, 331760, 366080, 386048, 408320, 482560, 530816, 653312, 663520, 732160, 772096, 816640, 965120, 1061632, 1327040, 1464320, 1633280, 1930240, 2123264, 2654080, 3266560, 3860480, 4246528, 5308160, 8493056, 10616320, 21232640, 42465280]

約数ペア:

[(1, 42465280), (2, 21232640), (4, 10616320), (5, 8493056), (8, 5308160), (10, 4246528), (11, 3860480), (13, 3266560), (16, 2654080), (20, 2123264), (22, 1930240), (26, 1633280), (29, 1464320), (32, 1327040), (40, 1061632), (44, 965120), (52, 816640), (55, 772096), (58, 732160), (64, 663520), (65, 653312), (80, 530816), (88, 482560), (104, 408320), (110, 386048), (116, 366080), (128, 331760), (130, 326656), (143, 296960), (145, 292864), (160, 265408), (176, 241280), (208, 204160), (220, 193024), (232, 183040), (256, 165880), (260, 163328), (286, 148480), (290, 146432), (319, 133120), (320, 132704), (352, 120640), (377, 112640), (416, 102080), (440, 96512), (464, 91520), (512, 82940), (520, 81664), (572, 74240), (580, 73216), (638, 66560), (640, 66352), (704, 60320), (715, 59392), (754, 56320), (832, 51040), (880, 48256), (928, 45760), (1024, 41470), (1040, 40832), (1144, 37120), (1160, 36608), (1276, 33280), (1280, 33176), (1408, 30160), (1430, 29696), (1508, 28160), (1595, 26624), (1664, 25520), (1760, 24128), (1856, 22880), (1885, 22528), (2048, 20735), (2080, 20416), (2288, 18560), (2320, 18304), (2552, 16640), (2560, 16588), (2816, 15080), (2860, 14848), (3016, 14080), (3190, 13312), (3328, 12760), (3520, 12064), (3712, 11440), (3770, 11264), (4147, 10240), (4160, 10208), (4576, 9280), (4640, 9152), (5104, 8320), (5120, 8294), (5632, 7540), (5720, 7424), (6032, 7040), (6380, 6656)]