20170494720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 576

約数和(自身を含む): 75255828480

約数和(自身を除く): 55085333760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 67, 72, 80, 90, 93, 96, 108, 120, 124, 128, 134, 135, 144, 155, 160, 180, 186, 192, 201, 216, 240, 248, 256, 268, 270, 279, 281, 288, 310, 320, 335, 360, 372, 384, 402, 432, 465, 480, 496, 536, 540, 558, 562, 576, 603, 620, 640, 670, 720, 744, 768, 804, 837, 843, 864, 930, 960, 992, 1005, 1072, 1080, 1116, 1124, 1152, 1206, 1240, 1280, 1340, 1395, 1405, 1440, 1488, 1608, 1674, 1686, 1728, 1809, 1860, 1920, 1984, 2010, 2077, 2144, 2160, 2232, 2248, 2304, 2412, 2480, 2529, 2680, 2790, 2810, 2880, 2976, 3015, 3216, 3348, 3372, 3456, 3618, 3720, 3840, 3968, 4020, 4154, 4185, 4215, 4288, 4320, 4464, 4496, 4824, 4960, 5058, 5360, 5580, 5620, 5760, 5952, 6030, 6231, 6432, 6696, 6744, 6912, 7236, 7440, 7587, 7936, 8040, 8308, 8370, 8430, 8576, 8640, 8711, 8928, 8992, 9045, 9648, 9920, 10116, 10385, 10720, 11160, 11240, 11520, 11904, 12060, 12462, 12645, 12864, 13392, 13488, 14472, 14880, 15174, 16080, 16616, 16740, 16860, 17152, 17280, 17422, 17856, 17984, 18090, 18693, 18827, 19296, 19840, 20232, 20770, 21440, 22320, 22480, 23808, 24120, 24924, 25290, 25728, 26133, 26784, 26976, 28944, 29760, 30348, 31155, 32160, 33232, 33480, 33720, 34560, 34844, 35712, 35968, 36180, 37386, 37654, 37935, 38592, 39680, 40464, 41540, 42880, 43555, 44640, 44960, 48240, 49848, 50580, 51456, 52266, 53568, 53952, 56079, 56481, 57888, 59520, 60696, 62310, 64320, 66464, 66960, 67440, 69688, 71424, 71936, 72360, 74772, 75308, 75870, 77184, 78399, 80928, 83080, 85760, 87110, 89280, 89920, 93465, 94135, 96480, 99696, 101160, 104532, 107136, 107904, 112158, 112962, 115776, 119040, 121392, 124620, 128640, 130665, 132928, 133920, 134880, 139376, 144720, 149544, 150616, 151740, 154368, 156798, 161856, 166160, 169443, 174220, 178560, 179840, 186930, 188270, 192960, 199392, 202320, 209064, 214272, 215808, 224316, 225924, 231552, 235197, 242784, 249240, 257280, 261330, 265856, 267840, 269760, 278752, 280395, 282405, 289440, 299088, 301232, 303480, 313596, 323712, 332320, 338886, 348440, 357120, 359680, 373860, 376540, 385920, 391995, 398784, 404640, 418128, 448632, 451848, 463104, 470394, 485568, 498480, 508329, 522660, 531712, 535680, 539520, 557504, 560790, 564810, 578880, 583637, 598176, 602464, 606960, 627192, 647424, 664640, 677772, 696880, 747720, 753080, 771840, 783990, 797568, 809280, 836256, 847215, 897264, 903696, 940788, 971136, 996960, 1016658, 1045320, 1071360, 1079040, 1115008, 1121580, 1129620, 1157760, 1167274, 1175985, 1196352, 1204928, 1213920, 1254384, 1329280, 1355544, 1393760, 1495440, 1506160, 1567980, 1595136, 1618560, 1672512, 1694430, 1750911, 1794528, 1807392, 1881576, 1942272, 1993920, 2033316, 2090640, 2230016, 2243160, 2259240, 2315520, 2334548, 2351970, 2392704, 2409856, 2427840, 2508768, 2541645, 2658560, 2711088, 2787520, 2918185, 2990880, 3012320, 3135960, 3237120, 3345024, 3388860, 3501822, 3589056, 3614784, 3763152, 3987840, 4066632, 4181280, 4486320, 4518480, 4669096, 4703940, 4785408, 4819712, 4855680, 5017536, 5083290, 5252733, 5422176, 5575040, 5836370, 5981760, 6024640, 6271920, 6690048, 6777720, 7003644, 7178112, 7229568, 7526304, 7975680, 8133264, 8362560, 8754555, 8972640, 9036960, 9338192, 9407880, 9711360, 10035072, 10166580, 10505466, 10844352, 11150080, 11672740, 11963520, 12049280, 12543840, 13555440, 14007288, 14356224, 14459136, 15052608, 15758199, 16266528, 16725120, 17509110, 17945280, 18073920, 18676384, 18815760, 20070144, 20333160, 21010932, 21688704, 23345480, 23927040, 24098560, 25087680, 26263665, 27110880, 28014576, 30105216, 31516398, 32533056, 33450240, 35018220, 35890560, 36147840, 37352768, 37631520, 40666320, 42021864, 43377408, 46690960, 50175360, 52527330, 54221760, 56029152, 60210432, 63032796, 65066112, 70036440, 71781120, 72295680, 74705536, 75263040, 78790995, 81332640, 84043728, 93381920, 100350720, 105054660, 108443520, 112058304, 126065592, 130132224, 140072880, 149411072, 150526080, 157581990, 162665280, 168087456, 186763840, 210109320, 216887040, 224116608, 252131184, 280145760, 301052160, 315163980, 325330560, 336174912, 373527680, 420218640, 448233216, 504262368, 560291520, 630327960, 650661120, 672349824, 747055360, 840437280, 1008524736, 1120583040, 1260655920, 1344699648, 1680874560, 2017049472, 2241166080, 2521311840, 3361749120, 4034098944, 5042623680, 6723498240, 10085247360, 20170494720]

約数ペア:

[(1, 20170494720), (2, 10085247360), (3, 6723498240), (4, 5042623680), (5, 4034098944), (6, 3361749120), (8, 2521311840), (9, 2241166080), (10, 2017049472), (12, 1680874560), (15, 1344699648), (16, 1260655920), (18, 1120583040), (20, 1008524736), (24, 840437280), (27, 747055360), (30, 672349824), (31, 650661120), (32, 630327960), (36, 560291520), (40, 504262368), (45, 448233216), (48, 420218640), (54, 373527680), (60, 336174912), (62, 325330560), (64, 315163980), (67, 301052160), (72, 280145760), (80, 252131184), (90, 224116608), (93, 216887040), (96, 210109320), (108, 186763840), (120, 168087456), (124, 162665280), (128, 157581990), (134, 150526080), (135, 149411072), (144, 140072880), (155, 130132224), (160, 126065592), (180, 112058304), (186, 108443520), (192, 105054660), (201, 100350720), (216, 93381920), (240, 84043728), (248, 81332640), (256, 78790995), (268, 75263040), (270, 74705536), (279, 72295680), (281, 71781120), (288, 70036440), (310, 65066112), (320, 63032796), (335, 60210432), (360, 56029152), (372, 54221760), (384, 52527330), (402, 50175360), (432, 46690960), (465, 43377408), (480, 42021864), (496, 40666320), (536, 37631520), (540, 37352768), (558, 36147840), (562, 35890560), (576, 35018220), (603, 33450240), (620, 32533056), (640, 31516398), (670, 30105216), (720, 28014576), (744, 27110880), (768, 26263665), (804, 25087680), (837, 24098560), (843, 23927040), (864, 23345480), (930, 21688704), (960, 21010932), (992, 20333160), (1005, 20070144), (1072, 18815760), (1080, 18676384), (1116, 18073920), (1124, 17945280), (1152, 17509110), (1206, 16725120), (1240, 16266528), (1280, 15758199), (1340, 15052608), (1395, 14459136), (1405, 14356224), (1440, 14007288), (1488, 13555440), (1608, 12543840), (1674, 12049280), (1686, 11963520), (1728, 11672740), (1809, 11150080), (1860, 10844352), (1920, 10505466), (1984, 10166580), (2010, 10035072), (2077, 9711360), (2144, 9407880), (2160, 9338192), (2232, 9036960), (2248, 8972640), (2304, 8754555), (2412, 8362560), (2480, 8133264), (2529, 7975680), (2680, 7526304), (2790, 7229568), (2810, 7178112), (2880, 7003644), (2976, 6777720), (3015, 6690048), (3216, 6271920), (3348, 6024640), (3372, 5981760), (3456, 5836370), (3618, 5575040), (3720, 5422176), (3840, 5252733), (3968, 5083290), (4020, 5017536), (4154, 4855680), (4185, 4819712), (4215, 4785408), (4288, 4703940), (4320, 4669096), (4464, 4518480), (4496, 4486320), (4824, 4181280), (4960, 4066632), (5058, 3987840), (5360, 3763152), (5580, 3614784), (5620, 3589056), (5760, 3501822), (5952, 3388860), (6030, 3345024), (6231, 3237120), (6432, 3135960), (6696, 3012320), (6744, 2990880), (6912, 2918185), (7236, 2787520), (7440, 2711088), (7587, 2658560), (7936, 2541645), (8040, 2508768), (8308, 2427840), (8370, 2409856), (8430, 2392704), (8576, 2351970), (8640, 2334548), (8711, 2315520), (8928, 2259240), (8992, 2243160), (9045, 2230016), (9648, 2090640), (9920, 2033316), (10116, 1993920), (10385, 1942272), (10720, 1881576), (11160, 1807392), (11240, 1794528), (11520, 1750911), (11904, 1694430), (12060, 1672512), (12462, 1618560), (12645, 1595136), (12864, 1567980), (13392, 1506160), (13488, 1495440), (14472, 1393760), (14880, 1355544), (15174, 1329280), (16080, 1254384), (16616, 1213920), (16740, 1204928), (16860, 1196352), (17152, 1175985), (17280, 1167274), (17422, 1157760), (17856, 1129620), (17984, 1121580), (18090, 1115008), (18693, 1079040), (18827, 1071360), (19296, 1045320), (19840, 1016658), (20232, 996960), (20770, 971136), (21440, 940788), (22320, 903696), (22480, 897264), (23808, 847215), (24120, 836256), (24924, 809280), (25290, 797568), (25728, 783990), (26133, 771840), (26784, 753080), (26976, 747720), (28944, 696880), (29760, 677772), (30348, 664640), (31155, 647424), (32160, 627192), (33232, 606960), (33480, 602464), (33720, 598176), (34560, 583637), (34844, 578880), (35712, 564810), (35968, 560790), (36180, 557504), (37386, 539520), (37654, 535680), (37935, 531712), (38592, 522660), (39680, 508329), (40464, 498480), (41540, 485568), (42880, 470394), (43555, 463104), (44640, 451848), (44960, 448632), (48240, 418128), (49848, 404640), (50580, 398784), (51456, 391995), (52266, 385920), (53568, 376540), (53952, 373860), (56079, 359680), (56481, 357120), (57888, 348440), (59520, 338886), (60696, 332320), (62310, 323712), (64320, 313596), (66464, 303480), (66960, 301232), (67440, 299088), (69688, 289440), (71424, 282405), (71936, 280395), (72360, 278752), (74772, 269760), (75308, 267840), (75870, 265856), (77184, 261330), (78399, 257280), (80928, 249240), (83080, 242784), (85760, 235197), (87110, 231552), (89280, 225924), (89920, 224316), (93465, 215808), (94135, 214272), (96480, 209064), (99696, 202320), (101160, 199392), (104532, 192960), (107136, 188270), (107904, 186930), (112158, 179840), (112962, 178560), (115776, 174220), (119040, 169443), (121392, 166160), (124620, 161856), (128640, 156798), (130665, 154368), (132928, 151740), (133920, 150616), (134880, 149544), (139376, 144720)]