281255040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 384

約数和(自身を含む): 1111294080

約数和(自身を除く): 830039040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 64, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 128, 132, 138, 144, 160, 165, 176, 180, 184, 192, 193, 198, 207, 220, 230, 240, 253, 264, 276, 288, 320, 330, 345, 352, 360, 368, 384, 386, 396, 414, 440, 460, 480, 495, 506, 528, 552, 576, 579, 640, 660, 690, 704, 720, 736, 759, 772, 792, 828, 880, 920, 960, 965, 990, 1012, 1035, 1056, 1104, 1152, 1158, 1265, 1320, 1380, 1408, 1440, 1472, 1518, 1544, 1584, 1656, 1737, 1760, 1840, 1920, 1930, 1980, 2024, 2070, 2112, 2123, 2208, 2277, 2316, 2530, 2640, 2760, 2880, 2895, 2944, 3036, 3088, 3168, 3312, 3474, 3520, 3680, 3795, 3860, 3960, 4048, 4140, 4224, 4246, 4416, 4439, 4554, 4632, 5060, 5280, 5520, 5760, 5790, 6072, 6176, 6336, 6369, 6624, 6948, 7040, 7360, 7590, 7720, 7920, 8096, 8280, 8492, 8685, 8832, 8878, 9108, 9264, 10120, 10560, 10615, 11040, 11385, 11580, 12144, 12352, 12672, 12738, 13248, 13317, 13896, 14720, 15180, 15440, 15840, 16192, 16560, 16984, 17370, 17756, 18216, 18528, 19107, 20240, 21120, 21230, 22080, 22195, 22770, 23160, 24288, 24704, 25476, 26496, 26634, 27792, 30360, 30880, 31680, 31845, 32384, 33120, 33968, 34740, 35512, 36432, 37056, 38214, 39951, 40480, 42460, 44160, 44390, 45540, 46320, 48576, 48829, 50952, 53268, 55584, 60720, 61760, 63360, 63690, 66240, 66585, 67936, 69480, 71024, 72864, 74112, 76428, 79902, 80960, 84920, 88780, 91080, 92640, 95535, 97152, 97658, 101904, 106536, 111168, 121440, 123520, 127380, 132480, 133170, 135872, 138960, 142048, 145728, 146487, 152856, 159804, 161920, 169840, 177560, 182160, 185280, 191070, 195316, 199755, 203808, 213072, 222336, 242880, 244145, 254760, 266340, 271744, 277920, 284096, 291456, 292974, 305712, 319608, 339680, 355120, 364320, 370560, 382140, 390632, 399510, 407616, 426144, 439461, 485760, 488290, 509520, 532680, 555840, 568192, 585948, 611424, 639216, 679360, 710240, 728640, 732435, 764280, 781264, 799020, 815232, 852288, 878922, 976580, 1019040, 1065360, 1111680, 1171896, 1222848, 1278432, 1358720, 1420480, 1457280, 1464870, 1528560, 1562528, 1598040, 1704576, 1757844, 1953160, 2038080, 2130720, 2197305, 2343792, 2445696, 2556864, 2840960, 2929740, 3057120, 3125056, 3196080, 3515688, 3906320, 4076160, 4261440, 4394610, 4687584, 5113728, 5859480, 6114240, 6250112, 6392160, 7031376, 7812640, 8522880, 8789220, 9375168, 11718960, 12228480, 12784320, 14062752, 15625280, 17578440, 18750336, 23437920, 25568640, 28125504, 31250560, 35156880, 46875840, 56251008, 70313760, 93751680, 140627520, 281255040]

約数ペア:

[(1, 281255040), (2, 140627520), (3, 93751680), (4, 70313760), (5, 56251008), (6, 46875840), (8, 35156880), (9, 31250560), (10, 28125504), (11, 25568640), (12, 23437920), (15, 18750336), (16, 17578440), (18, 15625280), (20, 14062752), (22, 12784320), (23, 12228480), (24, 11718960), (30, 9375168), (32, 8789220), (33, 8522880), (36, 7812640), (40, 7031376), (44, 6392160), (45, 6250112), (46, 6114240), (48, 5859480), (55, 5113728), (60, 4687584), (64, 4394610), (66, 4261440), (69, 4076160), (72, 3906320), (80, 3515688), (88, 3196080), (90, 3125056), (92, 3057120), (96, 2929740), (99, 2840960), (110, 2556864), (115, 2445696), (120, 2343792), (128, 2197305), (132, 2130720), (138, 2038080), (144, 1953160), (160, 1757844), (165, 1704576), (176, 1598040), (180, 1562528), (184, 1528560), (192, 1464870), (193, 1457280), (198, 1420480), (207, 1358720), (220, 1278432), (230, 1222848), (240, 1171896), (253, 1111680), (264, 1065360), (276, 1019040), (288, 976580), (320, 878922), (330, 852288), (345, 815232), (352, 799020), (360, 781264), (368, 764280), (384, 732435), (386, 728640), (396, 710240), (414, 679360), (440, 639216), (460, 611424), (480, 585948), (495, 568192), (506, 555840), (528, 532680), (552, 509520), (576, 488290), (579, 485760), (640, 439461), (660, 426144), (690, 407616), (704, 399510), (720, 390632), (736, 382140), (759, 370560), (772, 364320), (792, 355120), (828, 339680), (880, 319608), (920, 305712), (960, 292974), (965, 291456), (990, 284096), (1012, 277920), (1035, 271744), (1056, 266340), (1104, 254760), (1152, 244145), (1158, 242880), (1265, 222336), (1320, 213072), (1380, 203808), (1408, 199755), (1440, 195316), (1472, 191070), (1518, 185280), (1544, 182160), (1584, 177560), (1656, 169840), (1737, 161920), (1760, 159804), (1840, 152856), (1920, 146487), (1930, 145728), (1980, 142048), (2024, 138960), (2070, 135872), (2112, 133170), (2123, 132480), (2208, 127380), (2277, 123520), (2316, 121440), (2530, 111168), (2640, 106536), (2760, 101904), (2880, 97658), (2895, 97152), (2944, 95535), (3036, 92640), (3088, 91080), (3168, 88780), (3312, 84920), (3474, 80960), (3520, 79902), (3680, 76428), (3795, 74112), (3860, 72864), (3960, 71024), (4048, 69480), (4140, 67936), (4224, 66585), (4246, 66240), (4416, 63690), (4439, 63360), (4554, 61760), (4632, 60720), (5060, 55584), (5280, 53268), (5520, 50952), (5760, 48829), (5790, 48576), (6072, 46320), (6176, 45540), (6336, 44390), (6369, 44160), (6624, 42460), (6948, 40480), (7040, 39951), (7360, 38214), (7590, 37056), (7720, 36432), (7920, 35512), (8096, 34740), (8280, 33968), (8492, 33120), (8685, 32384), (8832, 31845), (8878, 31680), (9108, 30880), (9264, 30360), (10120, 27792), (10560, 26634), (10615, 26496), (11040, 25476), (11385, 24704), (11580, 24288), (12144, 23160), (12352, 22770), (12672, 22195), (12738, 22080), (13248, 21230), (13317, 21120), (13896, 20240), (14720, 19107), (15180, 18528), (15440, 18216), (15840, 17756), (16192, 17370), (16560, 16984)]