20854451520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 672

約数和(自身を含む): 84731961600

約数和(自身を除く): 63877510080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 64, 70, 72, 80, 84, 89, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 178, 180, 192, 197, 210, 224, 236, 240, 252, 267, 280, 288, 295, 315, 320, 336, 354, 356, 360, 394, 413, 420, 445, 448, 472, 480, 504, 531, 534, 560, 576, 590, 591, 623, 630, 672, 708, 712, 720, 788, 801, 826, 840, 885, 890, 944, 960, 985, 1008, 1062, 1068, 1120, 1180, 1182, 1239, 1246, 1260, 1335, 1344, 1379, 1416, 1424, 1440, 1576, 1602, 1652, 1680, 1770, 1773, 1780, 1869, 1888, 1970, 2016, 2065, 2124, 2136, 2240, 2360, 2364, 2478, 2492, 2520, 2655, 2670, 2758, 2832, 2848, 2880, 2955, 3115, 3152, 3204, 3304, 3360, 3540, 3546, 3560, 3717, 3738, 3776, 3940, 4005, 4032, 4130, 4137, 4248, 4272, 4720, 4728, 4956, 4984, 5040, 5251, 5310, 5340, 5516, 5607, 5664, 5696, 5910, 6195, 6230, 6304, 6408, 6608, 6720, 6895, 7080, 7092, 7120, 7434, 7476, 7880, 8010, 8260, 8274, 8496, 8544, 8865, 9345, 9440, 9456, 9912, 9968, 10080, 10502, 10620, 10680, 11032, 11214, 11328, 11623, 11820, 12390, 12411, 12460, 12608, 12816, 13216, 13790, 14160, 14184, 14240, 14868, 14952, 15753, 15760, 16020, 16520, 16548, 16992, 17088, 17533, 17730, 18585, 18690, 18880, 18912, 19824, 19936, 20160, 20685, 21004, 21240, 21360, 22064, 22428, 23246, 23640, 24780, 24822, 24920, 25632, 26255, 26432, 27580, 28035, 28320, 28368, 28480, 29736, 29904, 31506, 31520, 32040, 33040, 33096, 33984, 34869, 35066, 35460, 36757, 37170, 37380, 37824, 39648, 39872, 41370, 42008, 42480, 42720, 44128, 44856, 46492, 47259, 47280, 49560, 49644, 49840, 51264, 52510, 52599, 55160, 56070, 56640, 56736, 58115, 59472, 59808, 62055, 63012, 63040, 64080, 66080, 66192, 69738, 70132, 70920, 73514, 74340, 74760, 78765, 79296, 81361, 82740, 84016, 84960, 85440, 87665, 88256, 89712, 92984, 94518, 94560, 99120, 99288, 99680, 104607, 105020, 105198, 110271, 110320, 112140, 113472, 116230, 118944, 119616, 122731, 124110, 126024, 128160, 132160, 132384, 139476, 140264, 141840, 147028, 148680, 149520, 157530, 157797, 162722, 165480, 168032, 169920, 174345, 175330, 179424, 183785, 185968, 189036, 189120, 198240, 198576, 199360, 209214, 210040, 210396, 220542, 220640, 224280, 232460, 236295, 237888, 244083, 245462, 248220, 252048, 256320, 262995, 264768, 278952, 280528, 283680, 294056, 297360, 299040, 315060, 315594, 325444, 330813, 330960, 336064, 348690, 350660, 358848, 367570, 368193, 371936, 378072, 396480, 397152, 406805, 418428, 420080, 420792, 441084, 441280, 448560, 464920, 472590, 488166, 490924, 496440, 504096, 523035, 525990, 551355, 557904, 561056, 567360, 588112, 594720, 598080, 613655, 630120, 631188, 650888, 661626, 661920, 697380, 701320, 732249, 735140, 736386, 743872, 756144, 788985, 794304, 813610, 836856, 840160, 841584, 882168, 897120, 929840, 945180, 976332, 981848, 992880, 1008192, 1034447, 1046070, 1051980, 1102710, 1104579, 1115808, 1122112, 1176224, 1189440, 1220415, 1227310, 1260240, 1262376, 1301776, 1323252, 1323840, 1394760, 1402640, 1464498, 1470280, 1472772, 1512288, 1577970, 1627220, 1654065, 1673712, 1680320, 1683168, 1764336, 1794240, 1840965, 1859680, 1890360, 1952664, 1963696, 1985760, 2068894, 2092140, 2103960, 2205420, 2209158, 2231616, 2352448, 2440830, 2454620, 2520480, 2524752, 2603552, 2646504, 2789520, 2805280, 2928996, 2940560, 2945544, 3024576, 3103341, 3155940, 3254440, 3308130, 3347424, 3366336, 3528672, 3661245, 3681930, 3719360, 3780720, 3905328, 3927392, 3971520, 4137788, 4184280, 4207920, 4410840, 4418316, 4881660, 4909240, 5040960, 5049504, 5172235, 5207104, 5293008, 5522895, 5579040, 5610560, 5857992, 5881120, 5891088, 6206682, 6311880, 6508880, 6616260, 6694848, 7057344, 7241129, 7322490, 7363860, 7561440, 7810656, 7854784, 8275576, 8368560, 8415840, 8821680, 8836632, 9310023, 9763320, 9818480, 10099008, 10344470, 10586016, 11045790, 11158080, 11715984, 11762240, 11782176, 12413364, 12623760, 13017760, 13232520, 14482258, 14644980, 14727720, 15122880, 15516705, 15621312, 16551152, 16737120, 16831680, 17643360, 17673264, 18620046, 19526640, 19636960, 20688940, 21172032, 21723387, 22091580, 23431968, 23564352, 24826728, 25247520, 26035520, 26465040, 28964516, 29289960, 29455440, 31033410, 33102304, 33474240, 35286720, 35346528, 36205645, 37240092, 39053280, 39273920, 41377880, 43446774, 44183160, 46550115, 46863936, 49653456, 50495040, 52930080, 57929032, 58579920, 58910880, 62066820, 65170161, 66204608, 70693056, 72411290, 74480184, 78106560, 82755760, 86893548, 88366320, 93100230, 99306912, 105860160, 108616935, 115858064, 117159840, 117821760, 124133640, 130340322, 144822580, 148960368, 165511520, 173787096, 176732640, 186200460, 198613824, 217233870, 231716128, 234319680, 248267280, 260680644, 289645160, 297920736, 325850805, 331023040, 347574192, 353465280, 372400920, 434467740, 463432256, 496534560, 521361288, 579290320, 595841472, 651701610, 695148384, 744801840, 868935480, 993069120, 1042722576, 1158580640, 1303403220, 1390296768, 1489603680, 1737870960, 2085445152, 2317161280, 2606806440, 2979207360, 3475741920, 4170890304, 5213612880, 6951483840, 10427225760, 20854451520]

約数ペア:

[(1, 20854451520), (2, 10427225760), (3, 6951483840), (4, 5213612880), (5, 4170890304), (6, 3475741920), (7, 2979207360), (8, 2606806440), (9, 2317161280), (10, 2085445152), (12, 1737870960), (14, 1489603680), (15, 1390296768), (16, 1303403220), (18, 1158580640), (20, 1042722576), (21, 993069120), (24, 868935480), (28, 744801840), (30, 695148384), (32, 651701610), (35, 595841472), (36, 579290320), (40, 521361288), (42, 496534560), (45, 463432256), (48, 434467740), (56, 372400920), (59, 353465280), (60, 347574192), (63, 331023040), (64, 325850805), (70, 297920736), (72, 289645160), (80, 260680644), (84, 248267280), (89, 234319680), (90, 231716128), (96, 217233870), (105, 198613824), (112, 186200460), (118, 176732640), (120, 173787096), (126, 165511520), (140, 148960368), (144, 144822580), (160, 130340322), (168, 124133640), (177, 117821760), (178, 117159840), (180, 115858064), (192, 108616935), (197, 105860160), (210, 99306912), (224, 93100230), (236, 88366320), (240, 86893548), (252, 82755760), (267, 78106560), (280, 74480184), (288, 72411290), (295, 70693056), (315, 66204608), (320, 65170161), (336, 62066820), (354, 58910880), (356, 58579920), (360, 57929032), (394, 52930080), (413, 50495040), (420, 49653456), (445, 46863936), (448, 46550115), (472, 44183160), (480, 43446774), (504, 41377880), (531, 39273920), (534, 39053280), (560, 37240092), (576, 36205645), (590, 35346528), (591, 35286720), (623, 33474240), (630, 33102304), (672, 31033410), (708, 29455440), (712, 29289960), (720, 28964516), (788, 26465040), (801, 26035520), (826, 25247520), (840, 24826728), (885, 23564352), (890, 23431968), (944, 22091580), (960, 21723387), (985, 21172032), (1008, 20688940), (1062, 19636960), (1068, 19526640), (1120, 18620046), (1180, 17673264), (1182, 17643360), (1239, 16831680), (1246, 16737120), (1260, 16551152), (1335, 15621312), (1344, 15516705), (1379, 15122880), (1416, 14727720), (1424, 14644980), (1440, 14482258), (1576, 13232520), (1602, 13017760), (1652, 12623760), (1680, 12413364), (1770, 11782176), (1773, 11762240), (1780, 11715984), (1869, 11158080), (1888, 11045790), (1970, 10586016), (2016, 10344470), (2065, 10099008), (2124, 9818480), (2136, 9763320), (2240, 9310023), (2360, 8836632), (2364, 8821680), (2478, 8415840), (2492, 8368560), (2520, 8275576), (2655, 7854784), (2670, 7810656), (2758, 7561440), (2832, 7363860), (2848, 7322490), (2880, 7241129), (2955, 7057344), (3115, 6694848), (3152, 6616260), (3204, 6508880), (3304, 6311880), (3360, 6206682), (3540, 5891088), (3546, 5881120), (3560, 5857992), (3717, 5610560), (3738, 5579040), (3776, 5522895), (3940, 5293008), (4005, 5207104), (4032, 5172235), (4130, 5049504), (4137, 5040960), (4248, 4909240), (4272, 4881660), (4720, 4418316), (4728, 4410840), (4956, 4207920), (4984, 4184280), (5040, 4137788), (5251, 3971520), (5310, 3927392), (5340, 3905328), (5516, 3780720), (5607, 3719360), (5664, 3681930), (5696, 3661245), (5910, 3528672), (6195, 3366336), (6230, 3347424), (6304, 3308130), (6408, 3254440), (6608, 3155940), (6720, 3103341), (6895, 3024576), (7080, 2945544), (7092, 2940560), (7120, 2928996), (7434, 2805280), (7476, 2789520), (7880, 2646504), (8010, 2603552), (8260, 2524752), (8274, 2520480), (8496, 2454620), (8544, 2440830), (8865, 2352448), (9345, 2231616), (9440, 2209158), (9456, 2205420), (9912, 2103960), (9968, 2092140), (10080, 2068894), (10502, 1985760), (10620, 1963696), (10680, 1952664), (11032, 1890360), (11214, 1859680), (11328, 1840965), (11623, 1794240), (11820, 1764336), (12390, 1683168), (12411, 1680320), (12460, 1673712), (12608, 1654065), (12816, 1627220), (13216, 1577970), (13790, 1512288), (14160, 1472772), (14184, 1470280), (14240, 1464498), (14868, 1402640), (14952, 1394760), (15753, 1323840), (15760, 1323252), (16020, 1301776), (16520, 1262376), (16548, 1260240), (16992, 1227310), (17088, 1220415), (17533, 1189440), (17730, 1176224), (18585, 1122112), (18690, 1115808), (18880, 1104579), (18912, 1102710), (19824, 1051980), (19936, 1046070), (20160, 1034447), (20685, 1008192), (21004, 992880), (21240, 981848), (21360, 976332), (22064, 945180), (22428, 929840), (23246, 897120), (23640, 882168), (24780, 841584), (24822, 840160), (24920, 836856), (25632, 813610), (26255, 794304), (26432, 788985), (27580, 756144), (28035, 743872), (28320, 736386), (28368, 735140), (28480, 732249), (29736, 701320), (29904, 697380), (31506, 661920), (31520, 661626), (32040, 650888), (33040, 631188), (33096, 630120), (33984, 613655), (34869, 598080), (35066, 594720), (35460, 588112), (36757, 567360), (37170, 561056), (37380, 557904), (37824, 551355), (39648, 525990), (39872, 523035), (41370, 504096), (42008, 496440), (42480, 490924), (42720, 488166), (44128, 472590), (44856, 464920), (46492, 448560), (47259, 441280), (47280, 441084), (49560, 420792), (49644, 420080), (49840, 418428), (51264, 406805), (52510, 397152), (52599, 396480), (55160, 378072), (56070, 371936), (56640, 368193), (56736, 367570), (58115, 358848), (59472, 350660), (59808, 348690), (62055, 336064), (63012, 330960), (63040, 330813), (64080, 325444), (66080, 315594), (66192, 315060), (69738, 299040), (70132, 297360), (70920, 294056), (73514, 283680), (74340, 280528), (74760, 278952), (78765, 264768), (79296, 262995), (81361, 256320), (82740, 252048), (84016, 248220), (84960, 245462), (85440, 244083), (87665, 237888), (88256, 236295), (89712, 232460), (92984, 224280), (94518, 220640), (94560, 220542), (99120, 210396), (99288, 210040), (99680, 209214), (104607, 199360), (105020, 198576), (105198, 198240), (110271, 189120), (110320, 189036), (112140, 185968), (113472, 183785), (116230, 179424), (118944, 175330), (119616, 174345), (122731, 169920), (124110, 168032), (126024, 165480), (128160, 162722), (132160, 157797), (132384, 157530), (139476, 149520), (140264, 148680), (141840, 147028)]