20091386880

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 704

約数和(自身を含む): 76403865600

約数和(自身を除く): 56312478720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 71, 72, 80, 89, 90, 92, 96, 108, 115, 120, 128, 135, 138, 142, 144, 160, 178, 180, 184, 192, 207, 213, 216, 230, 240, 256, 267, 270, 276, 284, 288, 320, 345, 355, 356, 360, 368, 384, 414, 426, 432, 445, 460, 480, 512, 534, 540, 552, 568, 576, 621, 639, 640, 690, 710, 712, 720, 736, 768, 801, 828, 852, 864, 890, 920, 960, 1024, 1035, 1065, 1068, 1080, 1104, 1136, 1152, 1242, 1278, 1280, 1335, 1380, 1420, 1424, 1440, 1472, 1536, 1602, 1633, 1656, 1704, 1728, 1780, 1840, 1917, 1920, 2047, 2070, 2130, 2136, 2160, 2208, 2272, 2304, 2403, 2484, 2556, 2560, 2670, 2760, 2840, 2848, 2880, 2944, 3072, 3105, 3195, 3204, 3266, 3312, 3408, 3456, 3560, 3680, 3834, 3840, 4005, 4094, 4140, 4260, 4272, 4320, 4416, 4544, 4608, 4806, 4899, 4968, 5112, 5120, 5340, 5520, 5680, 5696, 5760, 5888, 6141, 6210, 6319, 6390, 6408, 6532, 6624, 6816, 6912, 7120, 7360, 7668, 7680, 8010, 8165, 8188, 8280, 8520, 8544, 8640, 8832, 9088, 9216, 9585, 9612, 9798, 9936, 10224, 10235, 10680, 11040, 11360, 11392, 11520, 11776, 12015, 12282, 12420, 12638, 12780, 12816, 13064, 13248, 13632, 13824, 14240, 14697, 14720, 15336, 15360, 16020, 16330, 16376, 16560, 17040, 17088, 17280, 17664, 18176, 18423, 18957, 19170, 19224, 19596, 19872, 20448, 20470, 21360, 22080, 22720, 22784, 23040, 23552, 24030, 24495, 24564, 24840, 25276, 25560, 25632, 26128, 26496, 27264, 27648, 28480, 29394, 29440, 30672, 30705, 31595, 32040, 32660, 32752, 33120, 34080, 34176, 34560, 35328, 36352, 36846, 37914, 38340, 38448, 39192, 39744, 40896, 40940, 42720, 44091, 44160, 45440, 45568, 46080, 48060, 48990, 49128, 49680, 50552, 51120, 51264, 52256, 52992, 54528, 55269, 56871, 56960, 58788, 58880, 61344, 61410, 63190, 64080, 65320, 65504, 66240, 68160, 68352, 69120, 70656, 72704, 73485, 73692, 75828, 76680, 76896, 78384, 79488, 81792, 81880, 85440, 88182, 88320, 90880, 91136, 92115, 94785, 96120, 97980, 98256, 99360, 101104, 102240, 102528, 104512, 105984, 109056, 110538, 113742, 113920, 117576, 117760, 122688, 122820, 126380, 128160, 130640, 131008, 132480, 136320, 136704, 138240, 145337, 146970, 147384, 151656, 153360, 153792, 156768, 158976, 163584, 163760, 170613, 170880, 176364, 176640, 181760, 184230, 189570, 192240, 195960, 196512, 198720, 202208, 204480, 205056, 209024, 211968, 218112, 220455, 221076, 227484, 227840, 235152, 245376, 245640, 252760, 256320, 261280, 262016, 264960, 272640, 273408, 276345, 284355, 290674, 293940, 294768, 303312, 306720, 307584, 313536, 317952, 327168, 327520, 341226, 341760, 352728, 353280, 363520, 368460, 379140, 384480, 391920, 393024, 397440, 404416, 408960, 410112, 418048, 436011, 440910, 442152, 454968, 455680, 470304, 490752, 491280, 505520, 512640, 522560, 524032, 529920, 545280, 552690, 568710, 581348, 587880, 589536, 606624, 613440, 615168, 627072, 635904, 654336, 655040, 682452, 683520, 705456, 726685, 736920, 758280, 768960, 783840, 786048, 794880, 808832, 817920, 820224, 836096, 853065, 872022, 881820, 884304, 909936, 940608, 981504, 982560, 1011040, 1025280, 1045120, 1048064, 1059840, 1090560, 1105380, 1137420, 1162696, 1175760, 1179072, 1213248, 1226880, 1230336, 1254144, 1308033, 1310080, 1364904, 1367040, 1410912, 1453370, 1473840, 1516560, 1537920, 1567680, 1572096, 1589760, 1617664, 1635840, 1672192, 1706130, 1744044, 1763640, 1768608, 1819872, 1881216, 1963008, 1965120, 2022080, 2050560, 2090240, 2096128, 2180055, 2210760, 2274840, 2325392, 2351520, 2358144, 2426496, 2453760, 2460672, 2508288, 2616066, 2620160, 2729808, 2821824, 2906740, 2947680, 3033120, 3075840, 3135360, 3144192, 3179520, 3235328, 3271680, 3412260, 3488088, 3527280, 3537216, 3639744, 3762432, 3924099, 3930240, 4044160, 4101120, 4180480, 4360110, 4421520, 4549680, 4650784, 4703040, 4716288, 4852992, 4907520, 5016576, 5232132, 5240320, 5459616, 5643648, 5813480, 5895360, 6066240, 6151680, 6270720, 6288384, 6470656, 6540165, 6824520, 6976176, 7054560, 7074432, 7279488, 7524864, 7848198, 7860480, 8088320, 8360960, 8720220, 8843040, 9099360, 9301568, 9406080, 9432576, 9705984, 9815040, 10464264, 10480640, 10919232, 11287296, 11626960, 11790720, 12132480, 12303360, 12541440, 13080330, 13649040, 13952352, 14109120, 14148864, 14558976, 15049728, 15696396, 15720960, 16176640, 17440440, 17686080, 18198720, 18603136, 18812160, 18865152, 19411968, 19620495, 20928528, 21838464, 22574592, 23253920, 23581440, 24264960, 25082880, 26160660, 27298080, 27904704, 28218240, 28297728, 29117952, 31392792, 31441920, 32353280, 34880880, 35372160, 36397440, 37206272, 37624320, 39240990, 41857056, 43676928, 45149184, 46507840, 47162880, 48529920, 52321320, 54596160, 55809408, 56436480, 56595456, 58235904, 62785584, 69761760, 70744320, 72794880, 74412544, 75248640, 78481980, 83714112, 87353856, 93015680, 94325760, 97059840, 104642640, 109192320, 111618816, 112872960, 125571168, 139523520, 141488640, 145589760, 148825088, 156963960, 167428224, 174707712, 186031360, 209285280, 218384640, 223237632, 225745920, 251142336, 279047040, 282977280, 291179520, 313927920, 334856448, 372062720, 418570560, 436769280, 446475264, 502284672, 558094080, 627855840, 669712896, 744125440, 837141120, 873538560, 1004569344, 1116188160, 1255711680, 1339425792, 1674282240, 2009138688, 2232376320, 2511423360, 3348564480, 4018277376, 5022846720, 6697128960, 10045693440, 20091386880]

約数ペア:

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(1704, 11790720), (1728, 11626960), (1780, 11287296), (1840, 10919232), (1917, 10480640), (1920, 10464264), (2047, 9815040), (2070, 9705984), (2130, 9432576), (2136, 9406080), (2160, 9301568), (2208, 9099360), (2272, 8843040), (2304, 8720220), (2403, 8360960), (2484, 8088320), (2556, 7860480), (2560, 7848198), (2670, 7524864), (2760, 7279488), (2840, 7074432), (2848, 7054560), (2880, 6976176), (2944, 6824520), (3072, 6540165), (3105, 6470656), (3195, 6288384), (3204, 6270720), (3266, 6151680), (3312, 6066240), (3408, 5895360), (3456, 5813480), (3560, 5643648), (3680, 5459616), (3834, 5240320), (3840, 5232132), (4005, 5016576), (4094, 4907520), (4140, 4852992), (4260, 4716288), (4272, 4703040), (4320, 4650784), (4416, 4549680), (4544, 4421520), (4608, 4360110), (4806, 4180480), (4899, 4101120), (4968, 4044160), (5112, 3930240), (5120, 3924099), (5340, 3762432), (5520, 3639744), (5680, 3537216), (5696, 3527280), (5760, 3488088), (5888, 3412260), (6141, 3271680), (6210, 3235328), (6319, 3179520), (6390, 3144192), (6408, 3135360), (6532, 3075840), (6624, 3033120), (6816, 2947680), (6912, 2906740), (7120, 2821824), (7360, 2729808), (7668, 2620160), (7680, 2616066), (8010, 2508288), (8165, 2460672), (8188, 2453760), (8280, 2426496), (8520, 2358144), (8544, 2351520), (8640, 2325392), (8832, 2274840), (9088, 2210760), (9216, 2180055), (9585, 2096128), (9612, 2090240), (9798, 2050560), (9936, 2022080), (10224, 1965120), (10235, 1963008), (10680, 1881216), (11040, 1819872), (11360, 1768608), (11392, 1763640), (11520, 1744044), (11776, 1706130), (12015, 1672192), (12282, 1635840), (12420, 1617664), (12638, 1589760), (12780, 1572096), (12816, 1567680), (13064, 1537920), (13248, 1516560), (13632, 1473840), (13824, 1453370), (14240, 1410912), (14697, 1367040), (14720, 1364904), (15336, 1310080), (15360, 1308033), (16020, 1254144), (16330, 1230336), (16376, 1226880), (16560, 1213248), (17040, 1179072), (17088, 1175760), (17280, 1162696), (17664, 1137420), (18176, 1105380), (18423, 1090560), (18957, 1059840), (19170, 1048064), (19224, 1045120), (19596, 1025280), (19872, 1011040), (20448, 982560), (20470, 981504), (21360, 940608), (22080, 909936), (22720, 884304), (22784, 881820), (23040, 872022), (23552, 853065), (24030, 836096), (24495, 820224), (24564, 817920), (24840, 808832), (25276, 794880), (25560, 786048), (25632, 783840), (26128, 768960), (26496, 758280), (27264, 736920), (27648, 726685), (28480, 705456), (29394, 683520), (29440, 682452), (30672, 655040), (30705, 654336), (31595, 635904), (32040, 627072), (32660, 615168), (32752, 613440), (33120, 606624), (34080, 589536), (34176, 587880), (34560, 581348), (35328, 568710), (36352, 552690), (36846, 545280), (37914, 529920), (38340, 524032), (38448, 522560), (39192, 512640), (39744, 505520), (40896, 491280), (40940, 490752), (42720, 470304), (44091, 455680), (44160, 454968), (45440, 442152), (45568, 440910), (46080, 436011), (48060, 418048), (48990, 410112), (49128, 408960), (49680, 404416), (50552, 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(130640, 153792), (131008, 153360), (132480, 151656), (136320, 147384), (136704, 146970), (138240, 145337)]