20742860160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 1024

約数和(自身を含む): 85660416000

約数和(自身を除く): 64917555840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 32, 33, 36, 40, 44, 45, 48, 53, 54, 55, 58, 60, 64, 66, 71, 72, 80, 87, 88, 90, 96, 99, 106, 108, 110, 116, 120, 128, 132, 135, 142, 144, 145, 159, 160, 165, 174, 176, 180, 192, 198, 212, 213, 216, 220, 232, 240, 261, 264, 265, 270, 284, 288, 290, 297, 318, 319, 320, 330, 348, 352, 355, 360, 384, 396, 424, 426, 432, 435, 440, 464, 477, 480, 495, 522, 528, 530, 540, 568, 576, 580, 583, 594, 636, 638, 639, 640, 660, 696, 704, 710, 720, 781, 783, 792, 795, 848, 852, 864, 870, 880, 928, 954, 957, 960, 990, 1044, 1056, 1060, 1065, 1080, 1136, 1152, 1160, 1166, 1188, 1272, 1276, 1278, 1305, 1320, 1392, 1408, 1420, 1431, 1440, 1485, 1537, 1562, 1566, 1584, 1590, 1595, 1696, 1704, 1728, 1740, 1749, 1760, 1856, 1908, 1914, 1917, 1920, 1980, 2059, 2088, 2112, 2120, 2130, 2160, 2272, 2320, 2332, 2343, 2376, 2385, 2544, 2552, 2556, 2610, 2640, 2784, 2840, 2862, 2871, 2880, 2915, 2970, 3074, 3124, 3132, 3168, 3180, 3190, 3195, 3392, 3408, 3456, 3480, 3498, 3520, 3712, 3763, 3816, 3828, 3834, 3905, 3915, 3960, 4118, 4176, 4224, 4240, 4260, 4320, 4544, 4611, 4640, 4664, 4686, 4752, 4770, 4785, 5088, 5104, 5112, 5220, 5247, 5280, 5568, 5680, 5724, 5742, 5760, 5830, 5940, 6148, 6177, 6248, 6264, 6336, 6360, 6380, 6390, 6784, 6816, 6960, 6996, 7029, 7040, 7155, 7526, 7632, 7656, 7668, 7685, 7810, 7830, 7920, 8236, 8352, 8480, 8520, 8613, 8640, 8745, 9088, 9222, 9280, 9328, 9372, 9504, 9540, 9570, 9585, 10176, 10208, 10224, 10295, 10440, 10494, 10560, 11136, 11289, 11360, 11448, 11484, 11660, 11715, 11880, 12296, 12354, 12496, 12528, 12672, 12720, 12760, 12780, 13632, 13833, 13920, 13992, 14058, 14310, 14355, 15052, 15264, 15312, 15336, 15370, 15620, 15660, 15741, 15840, 16472, 16704, 16907, 16960, 17040, 17226, 17280, 17490, 18444, 18531, 18560, 18656, 18744, 18815, 19008, 19080, 19140, 19170, 20352, 20416, 20448, 20590, 20880, 20988, 21087, 21120, 22578, 22649, 22720, 22896, 22968, 23055, 23320, 23430, 23760, 24592, 24708, 24992, 25056, 25440, 25520, 25560, 26235, 27264, 27666, 27840, 27984, 28116, 28620, 28710, 30104, 30528, 30624, 30672, 30740, 30885, 31240, 31320, 31482, 31680, 32944, 33408, 33814, 33867, 33920, 34080, 34452, 34980, 35145, 36888, 37062, 37312, 37488, 37630, 38016, 38160, 38280, 38340, 40832, 40896, 41180, 41393, 41499, 41760, 41976, 42174, 43065, 45156, 45298, 45440, 45792, 45936, 46110, 46640, 46860, 47520, 49184, 49416, 49984, 50112, 50721, 50880, 51040, 51120, 52470, 55332, 55593, 55680, 55968, 56232, 56445, 57240, 57420, 60208, 61056, 61248, 61344, 61480, 61770, 62480, 62640, 62964, 63360, 65888, 67628, 67734, 67947, 68160, 68904, 69165, 69960, 70290, 73776, 74124, 74624, 74976, 75260, 76320, 76560, 76680, 78705, 81792, 82360, 82786, 82998, 83520, 83952, 84348, 84535, 86130, 90312, 90596, 91584, 91872, 92220, 92655, 93280, 93720, 95040, 98368, 98832, 99968, 100224, 101442, 101601, 101760, 102080, 102240, 104940, 105435, 109127, 110664, 111186, 111936, 112464, 112890, 113245, 114480, 114840, 120416, 122496, 122688, 122960, 123540, 124179, 124960, 125280, 125928, 131776, 135256, 135468, 135894, 136320, 137808, 138330, 139920, 140580, 147552, 148248, 149952, 150520, 152163, 152640, 153120, 153360, 157410, 164720, 165572, 165996, 167040, 167904, 168696, 169070, 169335, 172260, 180624, 181192, 183168, 183744, 184440, 185310, 186560, 187440, 190080, 196736, 197664, 202884, 203202, 203841, 204160, 204480, 206965, 207495, 209880, 210870, 218254, 221328, 222372, 223872, 224928, 225780, 226490, 228960, 229680, 240832, 245376, 245920, 247080, 248358, 249920, 250560, 251856, 253605, 263552, 270512, 270936, 271788, 275616, 276660, 277965, 279840, 281160, 295104, 296496, 299904, 301040, 304326, 305280, 306240, 306720, 314820, 327381, 329440, 331144, 331992, 335808, 337392, 338140, 338670, 339735, 344520, 361248, 362384, 367488, 368880, 370620, 372537, 373120, 374880, 395328, 405768, 406404, 407682, 408960, 413930, 414990, 419760, 421740, 436508, 442656, 444744, 449856, 451560, 452980, 456489, 457920, 459360, 481664, 491840, 494160, 496716, 499840, 501120, 503712, 507210, 508005, 541024, 541872, 543576, 545635, 551232, 553320, 555930, 559680, 562320, 590208, 592992, 602080, 608652, 611523, 612480, 613440, 620895, 629640, 654762, 658880, 662288, 663984, 671616, 674784, 676280, 677340, 679470, 689040, 722496, 724768, 737760, 741240, 745074, 749760, 760815, 790656, 811536, 812808, 815364, 827860, 829980, 839520, 843480, 873016, 885312, 889488, 899712, 903120, 905960, 912978, 915840, 918720, 982143, 983680, 988320, 993432, 1007424, 1014420, 1016010, 1019205, 1082048, 1083744, 1087152, 1091270, 1102464, 1106640, 1111860, 1117611, 1119360, 1124640, 1185984, 1200397, 1204160, 1217304, 1223046, 1226880, 1241790, 1259280, 1309524, 1317760, 1324576, 1327968, 1349568, 1352560, 1354680, 1358940, 1378080, 1444992, 1449536, 1475520, 1482480, 1490148, 1499520, 1521630, 1623072, 1625616, 1630728, 1636905, 1655720, 1659960, 1679040, 1686960, 1746032, 1770624, 1778976, 1806240, 1811920, 1825956, 1837440, 1862685, 1964286, 1976640, 1986864, 2014848, 2028840, 2032020, 2038410, 2164096, 2167488, 2174304, 2182540, 2213280, 2223720, 2235222, 2249280, 2282445, 2371968, 2400794, 2408320, 2434608, 2446092, 2483580, 2518560, 2619048, 2649152, 2655936, 2699136, 2705120, 2709360, 2717880, 2756160, 2899072, 2946429, 2951040, 2964960, 2980296, 3043260, 3057615, 3246144, 3251232, 3261456, 3273810, 3311440, 3319920, 3358080, 3373920, 3492064, 3557952, 3601191, 3612480, 3623840, 3651912, 3725370, 3928572, 3953280, 3973728, 4057680, 4064040, 4076820, 4334976, 4348608, 4365080, 4426560, 4447440, 4470444, 4498560, 4564890, 4801588, 4869216, 4892184, 4910715, 4967160, 5037120, 5238096, 5298304, 5311872, 5410240, 5418720, 5435760, 5512320, 5588055, 5892858, 5929920, 5960592, 6001985, 6086520, 6115230, 6492288, 6502464, 6522912, 6547620, 6622880, 6639840, 6747840, 6984128, 7115904, 7202382, 7224960, 7247680, 7303824, 7450740, 7857144, 7947456, 8115360, 8128080, 8153640, 8697216, 8730160, 8853120, 8894880, 8940888, 9129780, 9603176, 9738432, 9784368, 9821430, 9934320, 10074240, 10476192, 10803573, 10820480, 10837440, 10871520, 11176110, 11785716, 11859840, 11921184, 12003970, 12173040, 12230460, 13004928, 13045824, 13095240, 13245760, 13279680, 13495680, 13968256, 14404764, 14495360, 14607648, 14732145, 14901480, 15714288, 15894912, 16230720, 16256160, 16307280, 17460320, 17789760, 17881776, 18005955, 18259560, 19206352, 19476864, 19568736, 19642860, 19868640, 20952384, 21607146, 21674880, 21743040, 22352220, 23571432, 23842368, 24007940, 24346080, 24460920, 26091648, 26190480, 26491520, 26559360, 28809528, 29215296, 29464290, 29802960, 31428576, 32410719, 32461440, 32512320, 32614560, 34920640, 35579520, 35763552, 36011910, 36519120, 38412704, 39137472, 39285720, 39737280, 41904768, 43214292, 43486080, 44704440, 47142864, 47684736, 48015880, 48692160, 48921840, 52380960, 54017865, 57619056, 58430592, 58928580, 59605920, 62857152, 64821438, 65024640, 65229120, 69841280, 71527104, 72023820, 73038240, 76825408, 78274944, 78571440, 79474560, 86428584, 89408880, 94285728, 96031760, 97384320, 97843680, 104761920, 108035730, 115238112, 117857160, 119211840, 125714304, 129642876, 130458240, 143054208, 144047640, 146076480, 153650816, 157142880, 162053595, 172857168, 178817760, 188571456, 192063520, 195687360, 209523840, 216071460, 230476224, 235714320, 238423680, 259285752, 288095280, 292152960, 314285760, 324107190, 345714336, 357635520, 377142912, 384127040, 391374720, 432142920, 460952448, 471428640, 518571504, 576190560, 628571520, 648214380, 691428672, 715271040, 768254080, 864285840, 942857280, 1037143008, 1152381120, 1296428760, 1382857344, 1728571680, 1885714560, 2074286016, 2304762240, 2592857520, 3457143360, 4148572032, 5185715040, 6914286720, 10371430080, 20742860160]

約数ペア:

[(1, 20742860160), (2, 10371430080), (3, 6914286720), (4, 5185715040), (5, 4148572032), (6, 3457143360), (8, 2592857520), (9, 2304762240), (10, 2074286016), (11, 1885714560), (12, 1728571680), (15, 1382857344), (16, 1296428760), (18, 1152381120), (20, 1037143008), (22, 942857280), (24, 864285840), (27, 768254080), (29, 715271040), (30, 691428672), (32, 648214380), (33, 628571520), (36, 576190560), (40, 518571504), (44, 471428640), (45, 460952448), (48, 432142920), (53, 391374720), (54, 384127040), (55, 377142912), (58, 357635520), (60, 345714336), (64, 324107190), (66, 314285760), (71, 292152960), (72, 288095280), (80, 259285752), (87, 238423680), (88, 235714320), (90, 230476224), (96, 216071460), (99, 209523840), (106, 195687360), (108, 192063520), (110, 188571456), (116, 178817760), (120, 172857168), (128, 162053595), (132, 157142880), (135, 153650816), (142, 146076480), (144, 144047640), (145, 143054208), (159, 130458240), (160, 129642876), (165, 125714304), (174, 119211840), (176, 117857160), (180, 115238112), (192, 108035730), (198, 104761920), (212, 97843680), (213, 97384320), (216, 96031760), (220, 94285728), (232, 89408880), (240, 86428584), (261, 79474560), (264, 78571440), (265, 78274944), (270, 76825408), (284, 73038240), (288, 72023820), (290, 71527104), (297, 69841280), (318, 65229120), (319, 65024640), (320, 64821438), (330, 62857152), (348, 59605920), (352, 58928580), (355, 58430592), (360, 57619056), (384, 54017865), (396, 52380960), (424, 48921840), (426, 48692160), (432, 48015880), (435, 47684736), (440, 47142864), (464, 44704440), (477, 43486080), (480, 43214292), (495, 41904768), (522, 39737280), (528, 39285720), (530, 39137472), (540, 38412704), (568, 36519120), (576, 36011910), (580, 35763552), (583, 35579520), (594, 34920640), (636, 32614560), (638, 32512320), (639, 32461440), (640, 32410719), (660, 31428576), (696, 29802960), (704, 29464290), (710, 29215296), (720, 28809528), (781, 26559360), (783, 26491520), (792, 26190480), (795, 26091648), (848, 24460920), (852, 24346080), (864, 24007940), (870, 23842368), (880, 23571432), (928, 22352220), (954, 21743040), (957, 21674880), (960, 21607146), (990, 20952384), (1044, 19868640), (1056, 19642860), (1060, 19568736), (1065, 19476864), (1080, 19206352), (1136, 18259560), (1152, 18005955), (1160, 17881776), (1166, 17789760), (1188, 17460320), (1272, 16307280), (1276, 16256160), (1278, 16230720), (1305, 15894912), (1320, 15714288), (1392, 14901480), (1408, 14732145), (1420, 14607648), (1431, 14495360), (1440, 14404764), (1485, 13968256), (1537, 13495680), (1562, 13279680), (1566, 13245760), (1584, 13095240), (1590, 13045824), (1595, 13004928), (1696, 12230460), (1704, 12173040), (1728, 12003970), (1740, 11921184), (1749, 11859840), (1760, 11785716), (1856, 11176110), (1908, 10871520), (1914, 10837440), (1917, 10820480), (1920, 10803573), (1980, 10476192), (2059, 10074240), (2088, 9934320), (2112, 9821430), (2120, 9784368), (2130, 9738432), (2160, 9603176), (2272, 9129780), (2320, 8940888), (2332, 8894880), (2343, 8853120), (2376, 8730160), (2385, 8697216), (2544, 8153640), (2552, 8128080), (2556, 8115360), (2610, 7947456), (2640, 7857144), (2784, 7450740), (2840, 7303824), (2862, 7247680), (2871, 7224960), (2880, 7202382), (2915, 7115904), (2970, 6984128), (3074, 6747840), (3124, 6639840), (3132, 6622880), (3168, 6547620), (3180, 6522912), (3190, 6502464), (3195, 6492288), (3392, 6115230), (3408, 6086520), (3456, 6001985), (3480, 5960592), (3498, 5929920), (3520, 5892858), (3712, 5588055), (3763, 5512320), (3816, 5435760), (3828, 5418720), (3834, 5410240), (3905, 5311872), (3915, 5298304), (3960, 5238096), (4118, 5037120), (4176, 4967160), (4224, 4910715), (4240, 4892184), (4260, 4869216), (4320, 4801588), (4544, 4564890), (4611, 4498560), (4640, 4470444), (4664, 4447440), (4686, 4426560), (4752, 4365080), (4770, 4348608), (4785, 4334976), (5088, 4076820), (5104, 4064040), (5112, 4057680), (5220, 3973728), (5247, 3953280), (5280, 3928572), (5568, 3725370), (5680, 3651912), (5724, 3623840), (5742, 3612480), (5760, 3601191), (5830, 3557952), (5940, 3492064), (6148, 3373920), (6177, 3358080), (6248, 3319920), (6264, 3311440), (6336, 3273810), (6360, 3261456), (6380, 3251232), (6390, 3246144), (6784, 3057615), (6816, 3043260), (6960, 2980296), (6996, 2964960), (7029, 2951040), (7040, 2946429), (7155, 2899072), (7526, 2756160), (7632, 2717880), (7656, 2709360), (7668, 2705120), (7685, 2699136), (7810, 2655936), (7830, 2649152), (7920, 2619048), (8236, 2518560), (8352, 2483580), (8480, 2446092), (8520, 2434608), (8613, 2408320), (8640, 2400794), (8745, 2371968), (9088, 2282445), (9222, 2249280), (9280, 2235222), (9328, 2223720), (9372, 2213280), (9504, 2182540), (9540, 2174304), (9570, 2167488), (9585, 2164096), (10176, 2038410), (10208, 2032020), (10224, 2028840), (10295, 2014848), (10440, 1986864), (10494, 1976640), (10560, 1964286), (11136, 1862685), (11289, 1837440), (11360, 1825956), (11448, 1811920), (11484, 1806240), (11660, 1778976), (11715, 1770624), (11880, 1746032), (12296, 1686960), (12354, 1679040), (12496, 1659960), (12528, 1655720), (12672, 1636905), (12720, 1630728), (12760, 1625616), (12780, 1623072), (13632, 1521630), (13833, 1499520), (13920, 1490148), (13992, 1482480), (14058, 1475520), (14310, 1449536), (14355, 1444992), (15052, 1378080), (15264, 1358940), (15312, 1354680), (15336, 1352560), (15370, 1349568), (15620, 1327968), (15660, 1324576), (15741, 1317760), (15840, 1309524), (16472, 1259280), (16704, 1241790), (16907, 1226880), (16960, 1223046), (17040, 1217304), (17226, 1204160), (17280, 1200397), (17490, 1185984), (18444, 1124640), (18531, 1119360), (18560, 1117611), (18656, 1111860), (18744, 1106640), (18815, 1102464), (19008, 1091270), (19080, 1087152), (19140, 1083744), (19170, 1082048), (20352, 1019205), (20416, 1016010), (20448, 1014420), (20590, 1007424), (20880, 993432), (20988, 988320), (21087, 983680), (21120, 982143), (22578, 918720), (22649, 915840), (22720, 912978), (22896, 905960), (22968, 903120), (23055, 899712), (23320, 889488), (23430, 885312), (23760, 873016), (24592, 843480), (24708, 839520), (24992, 829980), (25056, 827860), (25440, 815364), (25520, 812808), (25560, 811536), (26235, 790656), (27264, 760815), (27666, 749760), (27840, 745074), (27984, 741240), (28116, 737760), (28620, 724768), (28710, 722496), (30104, 689040), (30528, 679470), (30624, 677340), (30672, 676280), (30740, 674784), (30885, 671616), (31240, 663984), (31320, 662288), (31482, 658880), (31680, 654762), (32944, 629640), (33408, 620895), (33814, 613440), (33867, 612480), (33920, 611523), (34080, 608652), (34452, 602080), (34980, 592992), (35145, 590208), (36888, 562320), (37062, 559680), (37312, 555930), (37488, 553320), (37630, 551232), (38016, 545635), (38160, 543576), (38280, 541872), (38340, 541024), (40832, 508005), (40896, 507210), (41180, 503712), (41393, 501120), (41499, 499840), (41760, 496716), (41976, 494160), (42174, 491840), (43065, 481664), (45156, 459360), (45298, 457920), (45440, 456489), (45792, 452980), (45936, 451560), (46110, 449856), (46640, 444744), (46860, 442656), (47520, 436508), (49184, 421740), (49416, 419760), (49984, 414990), (50112, 413930), (50721, 408960), (50880, 407682), (51040, 406404), (51120, 405768), (52470, 395328), (55332, 374880), (55593, 373120), (55680, 372537), (55968, 370620), (56232, 368880), (56445, 367488), (57240, 362384), (57420, 361248), (60208, 344520), (61056, 339735), (61248, 338670), (61344, 338140), (61480, 337392), (61770, 335808), (62480, 331992), (62640, 331144), (62964, 329440), (63360, 327381), (65888, 314820), (67628, 306720), (67734, 306240), (67947, 305280), (68160, 304326), (68904, 301040), (69165, 299904), (69960, 296496), (70290, 295104), (73776, 281160), (74124, 279840), (74624, 277965), (74976, 276660), (75260, 275616), (76320, 271788), (76560, 270936), (76680, 270512), (78705, 263552), (81792, 253605), (82360, 251856), (82786, 250560), (82998, 249920), (83520, 248358), (83952, 247080), (84348, 245920), (84535, 245376), (86130, 240832), (90312, 229680), (90596, 228960), (91584, 226490), (91872, 225780), (92220, 224928), (92655, 223872), (93280, 222372), (93720, 221328), (95040, 218254), (98368, 210870), (98832, 209880), (99968, 207495), (100224, 206965), (101442, 204480), (101601, 204160), (101760, 203841), (102080, 203202), (102240, 202884), (104940, 197664), (105435, 196736), (109127, 190080), (110664, 187440), (111186, 186560), (111936, 185310), (112464, 184440), (112890, 183744), (113245, 183168), (114480, 181192), (114840, 180624), (120416, 172260), (122496, 169335), (122688, 169070), (122960, 168696), (123540, 167904), (124179, 167040), (124960, 165996), (125280, 165572), (125928, 164720), (131776, 157410), (135256, 153360), (135468, 153120), (135894, 152640), (136320, 152163), (137808, 150520), (138330, 149952), (139920, 148248), (140580, 147552)]