20120355840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 528

約数和(自身を含む): 72930319488

約数和(自身を除く): 52809963648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 169, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 337, 338, 345, 368, 384, 390, 416, 460, 480, 507, 512, 520, 552, 598, 624, 640, 674, 676, 690, 736, 768, 780, 832, 845, 897, 920, 960, 1011, 1014, 1024, 1040, 1104, 1196, 1248, 1280, 1348, 1352, 1380, 1472, 1495, 1536, 1560, 1664, 1685, 1690, 1794, 1840, 1920, 2022, 2028, 2080, 2208, 2392, 2496, 2535, 2560, 2696, 2704, 2760, 2944, 2990, 3072, 3120, 3328, 3370, 3380, 3588, 3680, 3840, 3887, 4044, 4056, 4160, 4381, 4416, 4485, 4784, 4992, 5055, 5070, 5120, 5392, 5408, 5520, 5888, 5980, 6240, 6656, 6740, 6760, 7176, 7360, 7680, 7751, 7774, 8088, 8112, 8320, 8762, 8832, 8970, 9568, 9984, 10110, 10140, 10784, 10816, 11040, 11661, 11776, 11960, 12480, 13143, 13312, 13480, 13520, 14352, 14720, 15360, 15502, 15548, 16176, 16224, 16640, 17524, 17664, 17940, 19136, 19435, 19968, 20220, 20280, 21568, 21632, 21905, 22080, 23253, 23322, 23552, 23920, 24960, 26286, 26960, 27040, 28704, 29440, 31004, 31096, 32352, 32448, 33280, 35048, 35328, 35880, 38272, 38755, 38870, 39936, 40440, 40560, 43136, 43264, 43810, 44160, 46506, 46644, 47840, 49920, 52572, 53920, 54080, 56953, 57408, 58305, 58880, 62008, 62192, 64704, 64896, 65715, 66560, 70096, 70656, 71760, 76544, 77510, 77740, 80880, 81120, 86272, 86528, 87620, 88320, 93012, 93288, 95680, 99840, 100763, 105144, 107840, 108160, 113906, 114816, 116265, 116610, 117760, 124016, 124384, 129408, 129792, 131430, 140192, 143520, 153088, 155020, 155480, 161760, 162240, 170859, 172544, 173056, 175240, 176640, 186024, 186576, 191360, 199680, 201526, 210288, 215680, 216320, 227812, 229632, 232530, 233220, 248032, 248768, 258816, 259584, 262860, 280384, 284765, 287040, 302289, 306176, 310040, 310960, 323520, 324480, 341718, 345088, 350480, 353280, 372048, 373152, 382720, 403052, 420576, 431360, 432640, 455624, 459264, 465060, 466440, 496064, 497536, 503815, 517632, 519168, 525720, 560768, 569530, 574080, 604578, 620080, 621920, 647040, 648960, 683436, 700960, 744096, 746304, 765440, 806104, 841152, 854295, 862720, 865280, 911248, 918528, 930120, 932880, 992128, 995072, 1007630, 1035264, 1051440, 1121536, 1139060, 1148160, 1209156, 1240160, 1243840, 1294080, 1297920, 1309919, 1366872, 1401920, 1488192, 1492608, 1511445, 1530880, 1612208, 1682304, 1708590, 1725440, 1822496, 1860240, 1865760, 1984256, 1990144, 2015260, 2102880, 2243072, 2278120, 2296320, 2418312, 2480320, 2487680, 2588160, 2595840, 2619838, 2733744, 2803840, 2976384, 2985216, 3022890, 3224416, 3364608, 3417180, 3644992, 3720480, 3731520, 3929757, 3968512, 3980288, 4030520, 4205760, 4486144, 4556240, 4592640, 4836624, 4960640, 4975360, 5176320, 5239676, 5467488, 5607680, 5952768, 5970432, 6045780, 6448832, 6549595, 6729216, 6834360, 7289984, 7440960, 7463040, 7859514, 7937024, 8061040, 8411520, 9112480, 9673248, 9921280, 9950720, 10479352, 10934976, 11215360, 11905536, 11940864, 12091560, 12897664, 13099190, 13458432, 13668720, 14579968, 14881920, 14926080, 15719028, 16122080, 16823040, 18224960, 19346496, 19648785, 19842560, 19901440, 20958704, 21869952, 22430720, 23811072, 24183120, 25795328, 26198380, 27337440, 29159936, 29763840, 29852160, 31438056, 32244160, 33646080, 36449920, 38692992, 39297570, 39685120, 41917408, 43739904, 48366240, 51590656, 52396760, 54674880, 58319872, 59527680, 59704320, 62876112, 64488320, 67292160, 72899840, 77385984, 78595140, 83834816, 87479808, 96732480, 103181312, 104793520, 109349760, 119055360, 125752224, 128976640, 145799680, 154771968, 157190280, 167669632, 174959616, 193464960, 209587040, 218699520, 251504448, 257953280, 291599360, 309543936, 314380560, 335339264, 386929920, 419174080, 437399040, 503008896, 515906560, 628761120, 670678528, 773859840, 838348160, 874798080, 1006017792, 1257522240, 1341357056, 1547719680, 1676696320, 2012035584, 2515044480, 3353392640, 4024071168, 5030088960, 6706785280, 10060177920, 20120355840]

約数ペア:

[(1, 20120355840), (2, 10060177920), (3, 6706785280), (4, 5030088960), (5, 4024071168), (6, 3353392640), (8, 2515044480), (10, 2012035584), (12, 1676696320), (13, 1547719680), (15, 1341357056), (16, 1257522240), (20, 1006017792), (23, 874798080), (24, 838348160), (26, 773859840), (30, 670678528), (32, 628761120), (39, 515906560), (40, 503008896), (46, 437399040), (48, 419174080), (52, 386929920), (60, 335339264), (64, 314380560), (65, 309543936), (69, 291599360), (78, 257953280), (80, 251504448), (92, 218699520), (96, 209587040), (104, 193464960), (115, 174959616), (120, 167669632), (128, 157190280), (130, 154771968), (138, 145799680), (156, 128976640), (160, 125752224), (169, 119055360), (184, 109349760), (192, 104793520), (195, 103181312), (208, 96732480), (230, 87479808), (240, 83834816), (256, 78595140), (260, 77385984), (276, 72899840), (299, 67292160), (312, 64488320), (320, 62876112), (337, 59704320), (338, 59527680), (345, 58319872), (368, 54674880), (384, 52396760), (390, 51590656), (416, 48366240), (460, 43739904), (480, 41917408), (507, 39685120), (512, 39297570), (520, 38692992), (552, 36449920), (598, 33646080), (624, 32244160), (640, 31438056), (674, 29852160), (676, 29763840), (690, 29159936), (736, 27337440), (768, 26198380), (780, 25795328), (832, 24183120), (845, 23811072), (897, 22430720), (920, 21869952), (960, 20958704), (1011, 19901440), (1014, 19842560), (1024, 19648785), (1040, 19346496), (1104, 18224960), (1196, 16823040), (1248, 16122080), (1280, 15719028), (1348, 14926080), (1352, 14881920), (1380, 14579968), (1472, 13668720), (1495, 13458432), (1536, 13099190), (1560, 12897664), (1664, 12091560), (1685, 11940864), (1690, 11905536), (1794, 11215360), (1840, 10934976), (1920, 10479352), (2022, 9950720), (2028, 9921280), (2080, 9673248), (2208, 9112480), (2392, 8411520), (2496, 8061040), (2535, 7937024), (2560, 7859514), (2696, 7463040), (2704, 7440960), (2760, 7289984), (2944, 6834360), (2990, 6729216), (3072, 6549595), (3120, 6448832), (3328, 6045780), (3370, 5970432), (3380, 5952768), (3588, 5607680), (3680, 5467488), (3840, 5239676), (3887, 5176320), (4044, 4975360), (4056, 4960640), (4160, 4836624), (4381, 4592640), (4416, 4556240), (4485, 4486144), (4784, 4205760), (4992, 4030520), (5055, 3980288), (5070, 3968512), (5120, 3929757), (5392, 3731520), (5408, 3720480), (5520, 3644992), (5888, 3417180), (5980, 3364608), (6240, 3224416), (6656, 3022890), (6740, 2985216), (6760, 2976384), (7176, 2803840), (7360, 2733744), (7680, 2619838), (7751, 2595840), (7774, 2588160), (8088, 2487680), (8112, 2480320), (8320, 2418312), (8762, 2296320), (8832, 2278120), (8970, 2243072), (9568, 2102880), (9984, 2015260), (10110, 1990144), (10140, 1984256), (10784, 1865760), (10816, 1860240), (11040, 1822496), (11661, 1725440), (11776, 1708590), (11960, 1682304), (12480, 1612208), (13143, 1530880), (13312, 1511445), (13480, 1492608), (13520, 1488192), (14352, 1401920), (14720, 1366872), (15360, 1309919), (15502, 1297920), (15548, 1294080), (16176, 1243840), (16224, 1240160), (16640, 1209156), (17524, 1148160), (17664, 1139060), (17940, 1121536), (19136, 1051440), (19435, 1035264), (19968, 1007630), (20220, 995072), (20280, 992128), (21568, 932880), (21632, 930120), (21905, 918528), (22080, 911248), (23253, 865280), (23322, 862720), (23552, 854295), (23920, 841152), (24960, 806104), (26286, 765440), (26960, 746304), (27040, 744096), (28704, 700960), (29440, 683436), (31004, 648960), (31096, 647040), (32352, 621920), (32448, 620080), (33280, 604578), (35048, 574080), (35328, 569530), (35880, 560768), (38272, 525720), (38755, 519168), (38870, 517632), (39936, 503815), (40440, 497536), (40560, 496064), (43136, 466440), (43264, 465060), (43810, 459264), (44160, 455624), (46506, 432640), (46644, 431360), (47840, 420576), (49920, 403052), (52572, 382720), (53920, 373152), (54080, 372048), (56953, 353280), (57408, 350480), (58305, 345088), (58880, 341718), (62008, 324480), (62192, 323520), (64704, 310960), (64896, 310040), (65715, 306176), (66560, 302289), (70096, 287040), (70656, 284765), (71760, 280384), (76544, 262860), (77510, 259584), (77740, 258816), (80880, 248768), (81120, 248032), (86272, 233220), (86528, 232530), (87620, 229632), (88320, 227812), (93012, 216320), (93288, 215680), (95680, 210288), (99840, 201526), (100763, 199680), (105144, 191360), (107840, 186576), (108160, 186024), (113906, 176640), (114816, 175240), (116265, 173056), (116610, 172544), (117760, 170859), (124016, 162240), (124384, 161760), (129408, 155480), (129792, 155020), (131430, 153088), (140192, 143520)]