21103467840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 1120

約数和(自身を含む): 96657200640

約数和(自身を除く): 75553732800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 63, 64, 65, 69, 70, 72, 78, 80, 81, 84, 90, 91, 92, 96, 104, 105, 108, 112, 115, 117, 120, 126, 130, 135, 138, 140, 144, 156, 160, 161, 162, 168, 180, 182, 184, 189, 192, 195, 207, 208, 210, 216, 224, 230, 234, 240, 252, 260, 270, 273, 276, 280, 288, 299, 312, 315, 320, 322, 324, 336, 345, 351, 360, 364, 368, 378, 389, 390, 405, 414, 416, 420, 432, 448, 455, 460, 468, 480, 483, 504, 520, 540, 546, 552, 560, 567, 576, 585, 598, 621, 624, 630, 644, 648, 672, 690, 702, 720, 728, 736, 756, 778, 780, 805, 810, 819, 828, 832, 840, 864, 897, 910, 920, 936, 945, 960, 966, 1008, 1035, 1040, 1053, 1080, 1092, 1104, 1120, 1134, 1167, 1170, 1196, 1242, 1248, 1260, 1288, 1296, 1344, 1365, 1380, 1404, 1440, 1449, 1456, 1472, 1495, 1512, 1556, 1560, 1610, 1620, 1638, 1656, 1680, 1728, 1755, 1794, 1820, 1840, 1863, 1872, 1890, 1932, 1945, 2016, 2070, 2080, 2093, 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80730, 80912, 81690, 83720, 84024, 84240, 86112, 86940, 87136, 87360, 89470, 90720, 91026, 92736, 93360, 94185, 95680, 96876, 98028, 98280, 99360, 100464, 101140, 104328, 105030, 106197, 107364, 107640, 108920, 112032, 112320, 113022, 115920, 116311, 117936, 119232, 121095, 121368, 122535, 124480, 125258, 125580, 126036, 129168, 130410, 130704, 131040, 133952, 134205, 136539, 139104, 140040, 141596, 143152, 143520, 147042, 147420, 149040, 150696, 151710, 154560, 157248, 157545, 161046, 161460, 161824, 163380, 167440, 168048, 168480, 169533, 172224, 173880, 174272, 176995, 178940, 181440, 182052, 186720, 187887, 188370, 193752, 196056, 196560, 198720, 200928, 202280, 208656, 210060, 212394, 214728, 215280, 217840, 220563, 224064, 226044, 227565, 231840, 232622, 235872, 241569, 242190, 242736, 245070, 250516, 251160, 252072, 258336, 260820, 261408, 262080, 268410, 273078, 278208, 280080, 282555, 283192, 286304, 287040, 294084, 294840, 298080, 301392, 303420, 313145, 315090, 318591, 322092, 322920, 323648, 326760, 334880, 336096, 336960, 339066, 347760, 348933, 353990, 357880, 364104, 367605, 373440, 375774, 376740, 387504, 392112, 393120, 401856, 402615, 404560, 409617, 417312, 420120, 424788, 429456, 430560, 435680, 441126, 452088, 455130, 463680, 465244, 471744, 483138, 484380, 485472, 490140, 501032, 502320, 504144, 516672, 521640, 522816, 530985, 536820, 546156, 560160, 563661, 565110, 566384, 572608, 581555, 588168, 589680, 596160, 602784, 606840, 626290, 630180, 637182, 644184, 645840, 653520, 669760, 672192, 678132, 682695, 695520, 697866, 707980, 715760, 724707, 728208, 735210, 751548, 753480, 775008, 784224, 786240, 805230, 809120, 814177, 819234, 834624, 840240, 847665, 849576, 858912, 861120, 871360, 882252, 904176, 910260, 930488, 939435, 955773, 966276, 968760, 970944, 980280, 1002064, 1004640, 1008288, 1043280, 1046799, 1061970, 1073640, 1092312, 1102815, 1120320, 1127322, 1130220, 1132768, 1163110, 1176336, 1179360, 1205568, 1207845, 1213680, 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4854720, 4885062, 5010320, 5041440, 5072949, 5097456, 5153472, 5233995, 5425056, 5461560, 5582928, 5636610, 5663840, 5734638, 5797656, 5881680, 6012384, 6027840, 6280794, 6371820, 6441840, 6513416, 6553872, 6763932, 6781320, 6796608, 6978660, 7058016, 7247070, 7282080, 7327593, 7443904, 7515480, 7646184, 7730208, 7750080, 7842240, 8141770, 8192340, 8374392, 8454915, 8495760, 8589120, 8738496, 8822520, 9018576, 9041760, 9304880, 9421191, 9557730, 9662760, 9770124, 10020640, 10082880, 10145898, 10194912, 10467990, 10850112, 10923120, 11165856, 11273220, 11327680, 11469276, 11595312, 11763360, 12024768, 12212655, 12561588, 12743640, 12883680, 13026832, 13107744, 13527864, 13562640, 13957320, 14116032, 14336595, 14494140, 14564160, 14655186, 15030960, 15292368, 15460416, 15701985, 16283540, 16384680, 16748784, 16909830, 16991520, 17645040, 18037152, 18083520, 18609760, 18842382, 19115460, 19325520, 19540248, 20041280, 20291796, 20389824, 20935980, 21846240, 21982779, 22331712, 22546440, 22938552, 23190624, 23526720, 24425310, 25123176, 25364745, 25487280, 25767360, 26053664, 26215488, 27055728, 27125280, 27914640, 28673190, 28988280, 29310372, 30061920, 30584736, 31403970, 32567080, 32769360, 33497568, 33819660, 33983040, 35290080, 36074304, 36637965, 37219520, 37684764, 38230920, 38651040, 39080496, 40583592, 41871960, 43692480, 43965558, 45092880, 45877104, 46381248, 47105955, 48850620, 50246352, 50729490, 50974560, 52107328, 54111456, 54250560, 55829280, 57346380, 57976560, 58620744, 60123840, 61169472, 62807940, 65134160, 65538720, 65948337, 66995136, 67639320, 70580160, 73275930, 75369528, 76461840, 77302080, 78160992, 81167184, 83743920, 87931116, 90185760, 91754208, 94211910, 97701240, 100492704, 101458980, 101949120, 108222912, 109913895, 111658560, 114692760, 115953120, 117241488, 125615880, 130268320, 131077440, 131896674, 135278640, 146551860, 150739056, 152923680, 156321984, 162334368, 167487840, 175862232, 180371520, 183508416, 188423820, 195402480, 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約数ペア:

[(1, 21103467840), (2, 10551733920), (3, 7034489280), (4, 5275866960), (5, 4220693568), (6, 3517244640), (7, 3014781120), (8, 2637933480), (9, 2344829760), (10, 2110346784), (12, 1758622320), (13, 1623343680), (14, 1507390560), (15, 1406897856), (16, 1318966740), (18, 1172414880), (20, 1055173392), (21, 1004927040), (23, 917542080), (24, 879311160), (26, 811671840), (27, 781609920), (28, 753695280), (30, 703448928), (32, 659483370), (35, 602956224), (36, 586207440), (39, 541114560), (40, 527586696), (42, 502463520), (45, 468965952), (46, 458771040), (48, 439655580), (52, 405835920), (54, 390804960), (56, 376847640), (60, 351724464), (63, 334975680), (64, 329741685), (65, 324668736), (69, 305847360), (70, 301478112), (72, 293103720), (78, 270557280), (80, 263793348), (81, 260536640), (84, 251231760), (90, 234482976), (91, 231906240), (92, 229385520), (96, 219827790), (104, 202917960), (105, 200985408), (108, 195402480), (112, 188423820), (115, 183508416), (117, 180371520), (120, 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(483, 43692480), (504, 41871960), (520, 40583592), (540, 39080496), (546, 38651040), (552, 38230920), (560, 37684764), (567, 37219520), (576, 36637965), (585, 36074304), (598, 35290080), (621, 33983040), (624, 33819660), (630, 33497568), (644, 32769360), (648, 32567080), (672, 31403970), (690, 30584736), (702, 30061920), (720, 29310372), (728, 28988280), (736, 28673190), (756, 27914640), (778, 27125280), (780, 27055728), (805, 26215488), (810, 26053664), (819, 25767360), (828, 25487280), (832, 25364745), (840, 25123176), (864, 24425310), (897, 23526720), (910, 23190624), (920, 22938552), (936, 22546440), (945, 22331712), (960, 21982779), (966, 21846240), (1008, 20935980), (1035, 20389824), (1040, 20291796), (1053, 20041280), (1080, 19540248), (1092, 19325520), (1104, 19115460), (1120, 18842382), (1134, 18609760), (1167, 18083520), (1170, 18037152), (1196, 17645040), (1242, 16991520), (1248, 16909830), (1260, 16748784), (1288, 16384680), (1296, 16283540), (1344, 15701985), (1365, 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(6624, 3185910), (6720, 3140397), (7002, 3013920), (7020, 3006192), (7176, 2940840), (7245, 2912832), (7280, 2898828), (7360, 2867319), (7371, 2863040), (7452, 2831920), (7488, 2818305), (7560, 2791464), (7728, 2730780), (7780, 2712528), (8073, 2614080), (8169, 2583360), (8190, 2576736), (8280, 2548728), (8372, 2520720), (8424, 2505160), (8640, 2442531), (8694, 2427360), (8736, 2415690), (8947, 2358720), (8970, 2352672), (9072, 2326220), (9315, 2265536), (9336, 2260440), (9360, 2254644), (9568, 2205630), (9660, 2184624), (9828, 2147280), (9936, 2123940), (10080, 2093598), (10114, 2086560), (10304, 2048085), (10465, 2016576), (10503, 2009280), (10530, 2004128), (10764, 1960560), (10892, 1937520), (10920, 1932552), (11040, 1911546), (11232, 1878870), (11340, 1860976), (11592, 1820520), (11670, 1808352), (11960, 1764504), (12096, 1744665), (12285, 1717824), (12420, 1699152), (12448, 1695330), (12480, 1690983), (12558, 1680480), (12880, 1638468), (12960, 1628354), (13041, 1618240), (13104, 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