238684160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 676952640

約数和(自身を除く): 438268480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 163, 176, 208, 220, 256, 260, 286, 320, 326, 352, 416, 440, 512, 520, 572, 640, 652, 704, 715, 815, 832, 880, 1024, 1040, 1144, 1280, 1304, 1408, 1430, 1630, 1664, 1760, 1793, 2048, 2080, 2119, 2288, 2560, 2608, 2816, 2860, 3260, 3328, 3520, 3586, 4160, 4238, 4576, 5120, 5216, 5632, 5720, 6520, 6656, 7040, 7172, 8320, 8476, 8965, 9152, 10240, 10432, 10595, 11264, 11440, 13040, 13312, 14080, 14344, 16640, 16952, 17930, 18304, 20864, 21190, 22528, 22880, 23309, 26080, 26624, 28160, 28688, 33280, 33904, 35860, 36608, 41728, 42380, 45760, 46618, 52160, 56320, 57376, 66560, 67808, 71720, 73216, 83456, 84760, 91520, 93236, 104320, 112640, 114752, 116545, 133120, 135616, 143440, 146432, 166912, 169520, 183040, 186472, 208640, 229504, 233090, 271232, 286880, 292864, 333824, 339040, 366080, 372944, 417280, 459008, 466180, 542464, 573760, 678080, 732160, 745888, 834560, 918016, 932360, 1084928, 1147520, 1356160, 1464320, 1491776, 1669120, 1836032, 1864720, 2169856, 2295040, 2712320, 2983552, 3672064, 3729440, 4339712, 4590080, 5424640, 5967104, 7458880, 9180160, 10849280, 11934208, 14917760, 18360320, 21698560, 23868416, 29835520, 47736832, 59671040, 119342080, 238684160]

約数ペア:

[(1, 238684160), (2, 119342080), (4, 59671040), (5, 47736832), (8, 29835520), (10, 23868416), (11, 21698560), (13, 18360320), (16, 14917760), (20, 11934208), (22, 10849280), (26, 9180160), (32, 7458880), (40, 5967104), (44, 5424640), (52, 4590080), (55, 4339712), (64, 3729440), (65, 3672064), (80, 2983552), (88, 2712320), (104, 2295040), (110, 2169856), (128, 1864720), (130, 1836032), (143, 1669120), (160, 1491776), (163, 1464320), (176, 1356160), (208, 1147520), (220, 1084928), (256, 932360), (260, 918016), (286, 834560), (320, 745888), (326, 732160), (352, 678080), (416, 573760), (440, 542464), (512, 466180), (520, 459008), (572, 417280), (640, 372944), (652, 366080), (704, 339040), (715, 333824), (815, 292864), (832, 286880), (880, 271232), (1024, 233090), (1040, 229504), (1144, 208640), (1280, 186472), (1304, 183040), (1408, 169520), (1430, 166912), (1630, 146432), (1664, 143440), (1760, 135616), (1793, 133120), (2048, 116545), (2080, 114752), (2119, 112640), (2288, 104320), (2560, 93236), (2608, 91520), (2816, 84760), (2860, 83456), (3260, 73216), (3328, 71720), (3520, 67808), (3586, 66560), (4160, 57376), (4238, 56320), (4576, 52160), (5120, 46618), (5216, 45760), (5632, 42380), (5720, 41728), (6520, 36608), (6656, 35860), (7040, 33904), (7172, 33280), (8320, 28688), (8476, 28160), (8965, 26624), (9152, 26080), (10240, 23309), (10432, 22880), (10595, 22528), (11264, 21190), (11440, 20864), (13040, 18304), (13312, 17930), (14080, 16952), (14344, 16640)]