20871069120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1142

約数の個数: 560

約数和(自身を含む): 82211728896

約数和(自身を除く): 61340659776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 71, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 142, 144, 160, 162, 165, 176, 180, 192, 198, 213, 216, 220, 240, 264, 270, 284, 288, 297, 320, 324, 330, 352, 355, 360, 396, 405, 426, 432, 440, 480, 495, 528, 540, 568, 576, 594, 639, 648, 660, 704, 710, 720, 781, 792, 810, 852, 864, 880, 891, 960, 990, 1031, 1056, 1065, 1080, 1136, 1188, 1278, 1296, 1320, 1420, 1440, 1485, 1562, 1584, 1620, 1704, 1728, 1760, 1782, 1917, 1980, 2062, 2112, 2130, 2160, 2272, 2343, 2376, 2556, 2592, 2640, 2840, 2880, 2970, 3093, 3124, 3168, 3195, 3240, 3408, 3520, 3564, 3834, 3905, 3960, 4124, 4260, 4320, 4455, 4544, 4686, 4752, 5112, 5155, 5184, 5280, 5680, 5751, 5940, 6186, 6248, 6336, 6390, 6480, 6816, 7029, 7128, 7668, 7810, 7920, 8248, 8520, 8640, 8910, 9279, 9372, 9504, 9585, 10224, 10310, 10560, 11341, 11360, 11502, 11715, 11880, 12372, 12496, 12780, 12960, 13632, 14058, 14256, 15336, 15465, 15620, 15840, 16496, 17040, 17820, 18558, 18744, 19008, 19170, 20448, 20620, 21087, 22682, 22720, 23004, 23430, 23760, 24744, 24992, 25560, 25920, 27837, 28116, 28512, 28755, 30672, 30930, 31240, 31680, 32992, 34023, 34080, 35145, 35640, 37116, 37488, 38340, 40896, 41240, 42174, 45364, 46008, 46395, 46860, 47520, 49488, 49984, 51120, 55674, 56232, 56705, 57024, 57510, 61344, 61860, 62480, 63261, 65984, 68046, 68160, 70290, 71280, 73201, 74232, 74976, 76680, 82480, 83511, 84348, 90728, 92016, 92790, 93720, 95040, 98976, 102069, 102240, 105435, 111348, 112464, 113410, 115020, 122688, 123720, 124960, 126522, 136092, 139185, 140580, 142560, 146402, 148464, 149952, 153360, 164960, 167022, 168696, 170115, 181456, 184032, 185580, 187440, 197952, 204138, 204480, 210870, 219603, 222696, 224928, 226820, 230040, 247440, 249920, 253044, 272184, 278370, 281160, 285120, 292804, 296928, 306207, 306720, 316305, 329920, 334044, 337392, 340230, 362912, 366005, 368064, 371160, 374880, 408276, 417555, 421740, 439206, 445392, 449856, 453640, 460080, 494880, 506088, 510345, 544368, 556740, 562320, 585608, 593856, 612414, 613440, 632610, 658809, 668088, 674784, 680460, 725824, 732010, 742320, 749760, 805211, 816552, 835110, 843480, 878412, 890784, 907280, 918621, 920160, 989760, 1012176, 1020690, 1088736, 1098015, 1113480, 1124640, 1171216, 1224828, 1265220, 1317618, 1336176, 1349568, 1360920, 1464020, 1484640, 1531035, 1610422, 1633104, 1670220, 1686960, 1756824, 1781568, 1814560, 1837242, 1840320, 1976427, 2024352, 2041380, 2177472, 2196030, 2226960, 2249280, 2342432, 2415633, 2449656, 2530440, 2635236, 2672352, 2721840, 2928040, 2969280, 3062070, 3220844, 3266208, 3294045, 3340440, 3373920, 3513648, 3629120, 3674484, 3952854, 4026055, 4048704, 4082760, 4392060, 4453920, 4593105, 4684864, 4831266, 4899312, 5060880, 5270472, 5344704, 5443680, 5856080, 5929281, 6124140, 6441688, 6532416, 6588090, 6680880, 6747840, 7027296, 7246899, 7348968, 7905708, 8052110, 8165520, 8784120, 8907840, 9186210, 9662532, 9798624, 9882135, 10121760, 10540944, 10887360, 11712160, 11858562, 12078165, 12248280, 12883376, 13176180, 13361760, 14054592, 14493798, 14697936, 15811416, 16104220, 16331040, 17568240, 18372420, 19325064, 19597248, 19764270, 20243520, 21081888, 21740697, 23424320, 23717124, 24156330, 24496560, 25766752, 26352360, 26723520, 28987596, 29395872, 29646405, 31622832, 32208440, 32662080, 35136480, 36234495, 36744840, 38650128, 39528540, 42163776, 43481394, 47434248, 48312660, 48993120, 51533504, 52704720, 57975192, 58791744, 59292810, 63245664, 64416880, 65222091, 70272960, 72468990, 73489680, 77300256, 79057080, 86962788, 94868496, 96625320, 97986240, 105409440, 108703485, 115950384, 118585620, 126491328, 128833760, 130444182, 144937980, 146979360, 154600512, 158114160, 173925576, 189736992, 193250640, 210818880, 217406970, 231900768, 237171240, 257667520, 260888364, 289875960, 293958720, 316228320, 326110455, 347851152, 379473984, 386501280, 434813940, 463801536, 474342480, 521776728, 579751920, 632456640, 652220910, 695702304, 773002560, 869627880, 948684960, 1043553456, 1159503840, 1304441820, 1391404608, 1739255760, 1897369920, 2087106912, 2319007680, 2608883640, 3478511520, 4174213824, 5217767280, 6957023040, 10435534560, 20871069120]

約数ペア:

[(1, 20871069120), (2, 10435534560), (3, 6957023040), (4, 5217767280), (5, 4174213824), (6, 3478511520), (8, 2608883640), (9, 2319007680), (10, 2087106912), (11, 1897369920), (12, 1739255760), (15, 1391404608), (16, 1304441820), (18, 1159503840), (20, 1043553456), (22, 948684960), (24, 869627880), (27, 773002560), (30, 695702304), (32, 652220910), (33, 632456640), (36, 579751920), (40, 521776728), (44, 474342480), (45, 463801536), (48, 434813940), (54, 386501280), (55, 379473984), (60, 347851152), (64, 326110455), (66, 316228320), (71, 293958720), (72, 289875960), (80, 260888364), (81, 257667520), (88, 237171240), (90, 231900768), (96, 217406970), (99, 210818880), (108, 193250640), (110, 189736992), (120, 173925576), (132, 158114160), (135, 154600512), (142, 146979360), (144, 144937980), (160, 130444182), (162, 128833760), (165, 126491328), (176, 118585620), (180, 115950384), (192, 108703485), (198, 105409440), (213, 97986240), (216, 96625320), (220, 94868496), (240, 86962788), (264, 79057080), (270, 77300256), (284, 73489680), (288, 72468990), (297, 70272960), (320, 65222091), (324, 64416880), (330, 63245664), (352, 59292810), (355, 58791744), (360, 57975192), (396, 52704720), (405, 51533504), (426, 48993120), (432, 48312660), (440, 47434248), (480, 43481394), (495, 42163776), (528, 39528540), (540, 38650128), (568, 36744840), (576, 36234495), (594, 35136480), (639, 32662080), (648, 32208440), (660, 31622832), (704, 29646405), (710, 29395872), (720, 28987596), (781, 26723520), (792, 26352360), (810, 25766752), (852, 24496560), (864, 24156330), (880, 23717124), (891, 23424320), (960, 21740697), (990, 21081888), (1031, 20243520), (1056, 19764270), (1065, 19597248), (1080, 19325064), (1136, 18372420), (1188, 17568240), (1278, 16331040), (1296, 16104220), (1320, 15811416), (1420, 14697936), (1440, 14493798), (1485, 14054592), (1562, 13361760), (1584, 13176180), (1620, 12883376), (1704, 12248280), (1728, 12078165), (1760, 11858562), (1782, 11712160), (1917, 10887360), (1980, 10540944), (2062, 10121760), (2112, 9882135), (2130, 9798624), (2160, 9662532), (2272, 9186210), (2343, 8907840), (2376, 8784120), (2556, 8165520), (2592, 8052110), (2640, 7905708), (2840, 7348968), (2880, 7246899), (2970, 7027296), (3093, 6747840), (3124, 6680880), (3168, 6588090), (3195, 6532416), (3240, 6441688), (3408, 6124140), (3520, 5929281), (3564, 5856080), (3834, 5443680), (3905, 5344704), (3960, 5270472), (4124, 5060880), (4260, 4899312), (4320, 4831266), (4455, 4684864), (4544, 4593105), (4686, 4453920), (4752, 4392060), (5112, 4082760), (5155, 4048704), (5184, 4026055), (5280, 3952854), (5680, 3674484), (5751, 3629120), (5940, 3513648), (6186, 3373920), (6248, 3340440), (6336, 3294045), (6390, 3266208), (6480, 3220844), (6816, 3062070), (7029, 2969280), (7128, 2928040), (7668, 2721840), (7810, 2672352), (7920, 2635236), (8248, 2530440), (8520, 2449656), (8640, 2415633), (8910, 2342432), (9279, 2249280), (9372, 2226960), (9504, 2196030), (9585, 2177472), (10224, 2041380), (10310, 2024352), (10560, 1976427), (11341, 1840320), (11360, 1837242), (11502, 1814560), (11715, 1781568), (11880, 1756824), (12372, 1686960), (12496, 1670220), (12780, 1633104), (12960, 1610422), (13632, 1531035), (14058, 1484640), (14256, 1464020), (15336, 1360920), (15465, 1349568), (15620, 1336176), (15840, 1317618), (16496, 1265220), (17040, 1224828), (17820, 1171216), (18558, 1124640), (18744, 1113480), (19008, 1098015), (19170, 1088736), (20448, 1020690), (20620, 1012176), (21087, 989760), (22682, 920160), (22720, 918621), (23004, 907280), (23430, 890784), (23760, 878412), (24744, 843480), (24992, 835110), (25560, 816552), (25920, 805211), (27837, 749760), (28116, 742320), (28512, 732010), (28755, 725824), (30672, 680460), (30930, 674784), (31240, 668088), (31680, 658809), (32992, 632610), (34023, 613440), (34080, 612414), (35145, 593856), (35640, 585608), (37116, 562320), (37488, 556740), (38340, 544368), (40896, 510345), (41240, 506088), (42174, 494880), (45364, 460080), (46008, 453640), (46395, 449856), (46860, 445392), (47520, 439206), (49488, 421740), (49984, 417555), (51120, 408276), (55674, 374880), (56232, 371160), (56705, 368064), (57024, 366005), (57510, 362912), (61344, 340230), (61860, 337392), (62480, 334044), (63261, 329920), (65984, 316305), (68046, 306720), (68160, 306207), (70290, 296928), (71280, 292804), (73201, 285120), (74232, 281160), (74976, 278370), (76680, 272184), (82480, 253044), (83511, 249920), (84348, 247440), (90728, 230040), (92016, 226820), (92790, 224928), (93720, 222696), (95040, 219603), (98976, 210870), (102069, 204480), (102240, 204138), (105435, 197952), (111348, 187440), (112464, 185580), (113410, 184032), (115020, 181456), (122688, 170115), (123720, 168696), (124960, 167022), (126522, 164960), (136092, 153360), (139185, 149952), (140580, 148464), (142560, 146402)]