491519016960

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:325

約数の個数: 408

約数和(自身を含む): 1636470717696

約数和(自身を除く): 1144951700736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 186, 192, 240, 248, 254, 256, 310, 320, 372, 381, 384, 465, 480, 496, 508, 512, 620, 635, 640, 744, 762, 768, 930, 960, 992, 1016, 1024, 1240, 1270, 1280, 1488, 1524, 1536, 1860, 1905, 1920, 1984, 2032, 2048, 2480, 2540, 2560, 2976, 3048, 3072, 3720, 3810, 3840, 3937, 3968, 4064, 4096, 4960, 5080, 5120, 5952, 6096, 6144, 7440, 7620, 7680, 7874, 7936, 8128, 8192, 9920, 10160, 10240, 11811, 11904, 12192, 12288, 14880, 15240, 15360, 15748, 15872, 16129, 16256, 16384, 19685, 19840, 20320, 20480, 23622, 23808, 24384, 24576, 29760, 30480, 30720, 31496, 31744, 32258, 32512, 32768, 39370, 39680, 40640, 40960, 47244, 47616, 48387, 48768, 49152, 59055, 59520, 60960, 61440, 62992, 63488, 64516, 65024, 65536, 78740, 79360, 80645, 81280, 81920, 94488, 95232, 96774, 97536, 98304, 118110, 119040, 121920, 122880, 125984, 126976, 129032, 130048, 157480, 158720, 161290, 162560, 163840, 188976, 190464, 193548, 195072, 196608, 236220, 238080, 241935, 243840, 245760, 251968, 253952, 258064, 260096, 314960, 317440, 322580, 325120, 327680, 377952, 380928, 387096, 390144, 472440, 476160, 483870, 487680, 491520, 499999, 503936, 507904, 516128, 520192, 629920, 634880, 645160, 650240, 755904, 761856, 774192, 780288, 944880, 952320, 967740, 975360, 983040, 999998, 1007872, 1015808, 1032256, 1040384, 1259840, 1269760, 1290320, 1300480, 1499997, 1511808, 1523712, 1548384, 1560576, 1889760, 1904640, 1935480, 1950720, 1999996, 2015744, 2031616, 2064512, 2080768, 2499995, 2519680, 2539520, 2580640, 2600960, 2999994, 3023616, 3047424, 3096768, 3121152, 3779520, 3809280, 3870960, 3901440, 3999992, 4031488, 4129024, 4161536, 4999990, 5039360, 5079040, 5161280, 5201920, 5999988, 6047232, 6094848, 6193536, 6242304, 7499985, 7559040, 7618560, 7741920, 7802880, 7999984, 8062976, 8258048, 8323072, 9999980, 10078720, 10158080, 10322560, 10403840, 11999976, 12094464, 12387072, 12484608, 14999970, 15118080, 15237120, 15483840, 15605760, 15999968, 16125952, 16516096, 19999960, 20157440, 20645120, 20807680, 23999952, 24188928, 24774144, 24969216, 29999940, 30236160, 30474240, 30967680, 31211520, 31999936, 32251904, 33032192, 39999920, 40314880, 41290240, 41615360, 47999904, 48377856, 49548288, 59999880, 60472320, 61935360, 62423040, 63999872, 64503808, 66064384, 79999840, 80629760, 82580480, 95999808, 96755712, 99096576, 119999760, 120944640, 123870720, 124846080, 127999744, 129007616, 132128768, 159999680, 161259520, 165160960, 191999616, 193511424, 198193152, 239999520, 241889280, 247741440, 255999488, 258015232, 264257536, 319999360, 322519040, 330321920, 383999232, 387022848, 396386304, 479999040, 483778560, 495482880, 511998976, 528515072, 639998720, 645038080, 660643840, 767998464, 774045696, 792772608, 959998080, 967557120, 990965760, 1023997952, 1057030144, 1279997440, 1290076160, 1321287680, 1535996928, 1585545216, 1919996160, 1935114240, 1981931520, 2047995904, 2559994880, 2642575360, 3071993856, 3171090432, 3839992320, 3870228480, 3963863040, 4095991808, 5119989760, 5285150720, 6143987712, 7679984640, 7927726080, 8191983616, 10239979520, 12287975424, 15359969280, 15855452160, 16383967232, 20479959040, 24575950848, 30719938560, 32767934464, 40959918080, 49151901696, 61439877120, 81919836160, 98303803392, 122879754240, 163839672320, 245759508480, 491519016960]

約数ペア:

[(1, 491519016960), (2, 245759508480), (3, 163839672320), (4, 122879754240), (5, 98303803392), (6, 81919836160), (8, 61439877120), (10, 49151901696), (12, 40959918080), (15, 32767934464), (16, 30719938560), (20, 24575950848), (24, 20479959040), (30, 16383967232), (31, 15855452160), (32, 15359969280), (40, 12287975424), (48, 10239979520), (60, 8191983616), (62, 7927726080), (64, 7679984640), (80, 6143987712), (93, 5285150720), (96, 5119989760), (120, 4095991808), (124, 3963863040), (127, 3870228480), (128, 3839992320), (155, 3171090432), (160, 3071993856), (186, 2642575360), (192, 2559994880), (240, 2047995904), (248, 1981931520), (254, 1935114240), (256, 1919996160), (310, 1585545216), (320, 1535996928), (372, 1321287680), (381, 1290076160), (384, 1279997440), (465, 1057030144), (480, 1023997952), (496, 990965760), (508, 967557120), (512, 959998080), (620, 792772608), (635, 774045696), (640, 767998464), (744, 660643840), (762, 645038080), (768, 639998720), (930, 528515072), (960, 511998976), (992, 495482880), (1016, 483778560), (1024, 479999040), (1240, 396386304), (1270, 387022848), (1280, 383999232), (1488, 330321920), (1524, 322519040), (1536, 319999360), (1860, 264257536), (1905, 258015232), (1920, 255999488), (1984, 247741440), (2032, 241889280), (2048, 239999520), (2480, 198193152), (2540, 193511424), (2560, 191999616), (2976, 165160960), (3048, 161259520), (3072, 159999680), (3720, 132128768), (3810, 129007616), (3840, 127999744), (3937, 124846080), (3968, 123870720), (4064, 120944640), (4096, 119999760), (4960, 99096576), (5080, 96755712), (5120, 95999808), (5952, 82580480), (6096, 80629760), (6144, 79999840), (7440, 66064384), (7620, 64503808), (7680, 63999872), (7874, 62423040), (7936, 61935360), (8128, 60472320), (8192, 59999880), (9920, 49548288), (10160, 48377856), (10240, 47999904), (11811, 41615360), (11904, 41290240), (12192, 40314880), (12288, 39999920), (14880, 33032192), (15240, 32251904), (15360, 31999936), (15748, 31211520), (15872, 30967680), (16129, 30474240), (16256, 30236160), (16384, 29999940), (19685, 24969216), (19840, 24774144), (20320, 24188928), (20480, 23999952), (23622, 20807680), (23808, 20645120), (24384, 20157440), (24576, 19999960), (29760, 16516096), (30480, 16125952), (30720, 15999968), (31496, 15605760), (31744, 15483840), (32258, 15237120), (32512, 15118080), (32768, 14999970), (39370, 12484608), (39680, 12387072), (40640, 12094464), (40960, 11999976), (47244, 10403840), (47616, 10322560), (48387, 10158080), (48768, 10078720), (49152, 9999980), (59055, 8323072), (59520, 8258048), (60960, 8062976), (61440, 7999984), (62992, 7802880), (63488, 7741920), (64516, 7618560), (65024, 7559040), (65536, 7499985), (78740, 6242304), (79360, 6193536), (80645, 6094848), (81280, 6047232), (81920, 5999988), (94488, 5201920), (95232, 5161280), (96774, 5079040), (97536, 5039360), (98304, 4999990), (118110, 4161536), (119040, 4129024), (121920, 4031488), (122880, 3999992), (125984, 3901440), (126976, 3870960), (129032, 3809280), (130048, 3779520), (157480, 3121152), (158720, 3096768), (161290, 3047424), (162560, 3023616), (163840, 2999994), (188976, 2600960), (190464, 2580640), (193548, 2539520), (195072, 2519680), (196608, 2499995), (236220, 2080768), (238080, 2064512), (241935, 2031616), (243840, 2015744), (245760, 1999996), (251968, 1950720), (253952, 1935480), (258064, 1904640), (260096, 1889760), (314960, 1560576), (317440, 1548384), (322580, 1523712), (325120, 1511808), (327680, 1499997), (377952, 1300480), (380928, 1290320), (387096, 1269760), (390144, 1259840), (472440, 1040384), (476160, 1032256), (483870, 1015808), (487680, 1007872), (491520, 999998), (499999, 983040), (503936, 975360), (507904, 967740), (516128, 952320), (520192, 944880), (629920, 780288), (634880, 774192), (645160, 761856), (650240, 755904)]