20953831680

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 864

約数和(自身を含む): 81960802560

約数和(自身を除く): 61006970880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 32, 36, 40, 45, 46, 48, 54, 58, 60, 64, 69, 72, 80, 81, 87, 90, 92, 96, 101, 108, 115, 116, 120, 128, 135, 138, 144, 145, 160, 162, 174, 180, 184, 192, 202, 207, 216, 230, 232, 240, 243, 256, 261, 270, 276, 288, 290, 303, 320, 324, 345, 348, 360, 368, 384, 404, 405, 414, 432, 435, 460, 464, 480, 486, 505, 522, 540, 552, 576, 580, 606, 621, 640, 648, 667, 690, 696, 720, 736, 768, 783, 808, 810, 828, 864, 870, 909, 920, 928, 960, 972, 1010, 1035, 1044, 1080, 1104, 1152, 1160, 1212, 1215, 1242, 1280, 1296, 1305, 1334, 1380, 1392, 1440, 1472, 1515, 1566, 1616, 1620, 1656, 1728, 1740, 1818, 1840, 1856, 1863, 1920, 1944, 2001, 2020, 2070, 2088, 2160, 2208, 2304, 2320, 2323, 2349, 2424, 2430, 2484, 2592, 2610, 2668, 2727, 2760, 2784, 2880, 2929, 2944, 3030, 3105, 3132, 3232, 3240, 3312, 3335, 3456, 3480, 3636, 3680, 3712, 3726, 3840, 3888, 3915, 4002, 4040, 4140, 4176, 4320, 4416, 4545, 4640, 4646, 4698, 4848, 4860, 4968, 5184, 5220, 5336, 5454, 5520, 5568, 5589, 5760, 5858, 5888, 6003, 6060, 6210, 6264, 6464, 6480, 6624, 6670, 6912, 6960, 6969, 7047, 7272, 7360, 7424, 7452, 7776, 7830, 8004, 8080, 8181, 8280, 8352, 8640, 8787, 8832, 9090, 9280, 9292, 9315, 9396, 9696, 9720, 9936, 10005, 10368, 10440, 10672, 10908, 11040, 11136, 11178, 11520, 11615, 11716, 11745, 12006, 12120, 12420, 12528, 12928, 12960, 13248, 13340, 13635, 13920, 13938, 14094, 14544, 14645, 14720, 14904, 15552, 15660, 16008, 16160, 16362, 16560, 16704, 17280, 17574, 17664, 18009, 18180, 18560, 18584, 18630, 18792, 19392, 19440, 19872, 20010, 20736, 20880, 20907, 21344, 21816, 22080, 22272, 22356, 23230, 23432, 23490, 24012, 24240, 24543, 24840, 25056, 25856, 25920, 26361, 26496, 26680, 27270, 27840, 27876, 27945, 28188, 29088, 29290, 29440, 29808, 30015, 31104, 31320, 32016, 32320, 32724, 33120, 33408, 34560, 34845, 35148, 35235, 36018, 36360, 37120, 37168, 37260, 37584, 38784, 38880, 39744, 40020, 40905, 41760, 41814, 42688, 43632, 43935, 44160, 44712, 46460, 46864, 46980, 48024, 48480, 49086, 49680, 50112, 51840, 52722, 52992, 53360, 54027, 54540, 55680, 55752, 55890, 56376, 58176, 58580, 59616, 60030, 62208, 62640, 62721, 64032, 64640, 65448, 66240, 66816, 67367, 69690, 70296, 70470, 72036, 72720, 74336, 74520, 75168, 77568, 77760, 79083, 79488, 80040, 81810, 83520, 83628, 85376, 87264, 87870, 88320, 89424, 90045, 92920, 93728, 93960, 96048, 96960, 98172, 99360, 100224, 103680, 104535, 105444, 106720, 108054, 109080, 111360, 111504, 111780, 112752, 116352, 117160, 119232, 120060, 122715, 125280, 125442, 128064, 129280, 130896, 131805, 132480, 134734, 139380, 140592, 140940, 144072, 145440, 148672, 149040, 150336, 155520, 158166, 158976, 160080, 162081, 163620, 167040, 167256, 170752, 174528, 175740, 178848, 180090, 185840, 187456, 187920, 188163, 192096, 193920, 196344, 198720, 200448, 202101, 209070, 210888, 213440, 216108, 218160, 223008, 223560, 225504, 232704, 234320, 237249, 238464, 240120, 245430, 250560, 250884, 256128, 261792, 263610, 264960, 269468, 270135, 278760, 281184, 281880, 288144, 290880, 297344, 298080, 300672, 311040, 313605, 316332, 320160, 324162, 327240, 334080, 334512, 336835, 349056, 351480, 357696, 360180, 371680, 374912, 375840, 376326, 384192, 387840, 392688, 395415, 397440, 404202, 418140, 421776, 426880, 432216, 436320, 446016, 447120, 451008, 468640, 474498, 476928, 480240, 490860, 501120, 501768, 512256, 523584, 527220, 538936, 540270, 557520, 562368, 563760, 564489, 576288, 581760, 594688, 596160, 601344, 606303, 627210, 632664, 640320, 648324, 654480, 669024, 673670, 698112, 702960, 711747, 715392, 720360, 743360, 749824, 751680, 752652, 768384, 785376, 790830, 794880, 808404, 810405, 836280, 843552, 853760, 864432, 872640, 892032, 894240, 902016, 937280, 940815, 948996, 960480, 981720, 1002240, 1003536, 1010505, 1047168, 1054440, 1077872, 1080540, 1115040, 1124736, 1127520, 1128978, 1152576, 1163520, 1186245, 1192320, 1212606, 1254420, 1265328, 1280640, 1296648, 1308960, 1338048, 1347340, 1405920, 1423494, 1430784, 1440720, 1486720, 1503360, 1505304, 1536768, 1570752, 1581660, 1616808, 1620810, 1672560, 1687104, 1728864, 1745280, 1784064, 1788480, 1804032, 1818909, 1874560, 1881630, 1897992, 1920960, 1963440, 2007072, 2021010, 2094336, 2108880, 2155744, 2161080, 2230080, 2249472, 2255040, 2257956, 2305152, 2372490, 2384640, 2425212, 2508840, 2530656, 2561280, 2593296, 2617920, 2676096, 2694680, 2811840, 2822445, 2846988, 2881440, 2973440, 3006720, 3010608, 3031515, 3141504, 3163320, 3233616, 3241620, 3345120, 3374208, 3457728, 3490560, 3558735, 3576960, 3637818, 3749120, 3763260, 3795984, 3841920, 3926880, 4014144, 4042020, 4217760, 4311488, 4322160, 4460160, 4510080, 4515912, 4610304, 4744980, 4850424, 5017680, 5061312, 5186592, 5235840, 5352192, 5389360, 5456727, 5623680, 5644890, 5693976, 5762880, 6021216, 6063030, 6283008, 6326640, 6467232, 6483240, 6690240, 6748416, 6915456, 7117470, 7153920, 7275636, 7526520, 7591968, 7683840, 7853760, 8028288, 8084040, 8435520, 8622976, 8644320, 8920320, 9020160, 9031824, 9094545, 9489960, 9700848, 10035360, 10122624, 10373184, 10471680, 10778720, 10913454, 11247360, 11289780, 11387952, 11525760, 12042432, 12126060, 12653280, 12934464, 12966480, 13380480, 13830912, 14234940, 14551272, 15053040, 15183936, 15707520, 16056576, 16168080, 16370181, 16871040, 17245952, 17288640, 18063648, 18189090, 18979920, 19401696, 20070720, 20245248, 20746368, 21557440, 21826908, 22579560, 22775904, 23051520, 24084864, 24252120, 25306560, 25868928, 25932960, 26760960, 27283635, 28469880, 29102544, 30106080, 30367872, 31415040, 32336160, 32740362, 33742080, 34577280, 36127296, 36378180, 37959840, 38803392, 40141440, 41492736, 43114880, 43653816, 45159120, 45551808, 48169728, 48504240, 50613120, 51737856, 51865920, 54567270, 56939760, 58205088, 60212160, 60735744, 64672320, 65480724, 69154560, 72254592, 72756360, 75919680, 77606784, 80282880, 81850905, 86229760, 87307632, 90318240, 91103616, 97008480, 101226240, 103731840, 109134540, 113879520, 116410176, 120424320, 129344640, 130961448, 144509184, 145512720, 151839360, 155213568, 163701810, 174615264, 180636480, 182207232, 194016960, 207463680, 218269080, 227759040, 232820352, 240848640, 258689280, 261922896, 291025440, 303678720, 327403620, 349230528, 361272960, 388033920, 436538160, 455518080, 465640704, 523845792, 582050880, 654807240, 698461056, 722545920, 776067840, 873076320, 911036160, 1047691584, 1164101760, 1309614480, 1396922112, 1746152640, 2095383168, 2328203520, 2619228960, 3492305280, 4190766336, 5238457920, 6984610560, 10476915840, 20953831680]

約数ペア:

[(1, 20953831680), (2, 10476915840), (3, 6984610560), (4, 5238457920), (5, 4190766336), (6, 3492305280), (8, 2619228960), (9, 2328203520), (10, 2095383168), (12, 1746152640), (15, 1396922112), (16, 1309614480), (18, 1164101760), (20, 1047691584), (23, 911036160), (24, 873076320), (27, 776067840), (29, 722545920), (30, 698461056), (32, 654807240), (36, 582050880), (40, 523845792), (45, 465640704), (46, 455518080), (48, 436538160), (54, 388033920), (58, 361272960), (60, 349230528), (64, 327403620), (69, 303678720), (72, 291025440), (80, 261922896), (81, 258689280), (87, 240848640), (90, 232820352), (92, 227759040), (96, 218269080), (101, 207463680), (108, 194016960), (115, 182207232), (116, 180636480), (120, 174615264), (128, 163701810), (135, 155213568), (138, 151839360), (144, 145512720), (145, 144509184), (160, 130961448), (162, 129344640), (174, 120424320), (180, 116410176), (184, 113879520), (192, 109134540), (202, 103731840), (207, 101226240), (216, 97008480), (230, 91103616), (232, 90318240), (240, 87307632), (243, 86229760), (256, 81850905), (261, 80282880), (270, 77606784), (276, 75919680), (288, 72756360), (290, 72254592), (303, 69154560), (320, 65480724), (324, 64672320), (345, 60735744), (348, 60212160), (360, 58205088), (368, 56939760), (384, 54567270), (404, 51865920), (405, 51737856), (414, 50613120), (432, 48504240), (435, 48169728), (460, 45551808), (464, 45159120), (480, 43653816), (486, 43114880), (505, 41492736), (522, 40141440), (540, 38803392), (552, 37959840), (576, 36378180), (580, 36127296), (606, 34577280), (621, 33742080), (640, 32740362), (648, 32336160), (667, 31415040), (690, 30367872), (696, 30106080), (720, 29102544), (736, 28469880), (768, 27283635), (783, 26760960), (808, 25932960), (810, 25868928), (828, 25306560), (864, 24252120), (870, 24084864), (909, 23051520), (920, 22775904), (928, 22579560), (960, 21826908), (972, 21557440), (1010, 20746368), (1035, 20245248), (1044, 20070720), (1080, 19401696), (1104, 18979920), (1152, 18189090), (1160, 18063648), (1212, 17288640), (1215, 17245952), (1242, 16871040), (1280, 16370181), (1296, 16168080), (1305, 16056576), (1334, 15707520), (1380, 15183936), (1392, 15053040), (1440, 14551272), (1472, 14234940), (1515, 13830912), (1566, 13380480), (1616, 12966480), (1620, 12934464), (1656, 12653280), (1728, 12126060), (1740, 12042432), (1818, 11525760), (1840, 11387952), (1856, 11289780), (1863, 11247360), (1920, 10913454), (1944, 10778720), (2001, 10471680), (2020, 10373184), (2070, 10122624), (2088, 10035360), (2160, 9700848), (2208, 9489960), (2304, 9094545), (2320, 9031824), (2323, 9020160), (2349, 8920320), (2424, 8644320), (2430, 8622976), (2484, 8435520), (2592, 8084040), (2610, 8028288), (2668, 7853760), (2727, 7683840), (2760, 7591968), (2784, 7526520), (2880, 7275636), (2929, 7153920), (2944, 7117470), (3030, 6915456), (3105, 6748416), (3132, 6690240), (3232, 6483240), (3240, 6467232), (3312, 6326640), (3335, 6283008), (3456, 6063030), (3480, 6021216), (3636, 5762880), (3680, 5693976), (3712, 5644890), (3726, 5623680), (3840, 5456727), (3888, 5389360), (3915, 5352192), (4002, 5235840), (4040, 5186592), (4140, 5061312), (4176, 5017680), (4320, 4850424), (4416, 4744980), (4545, 4610304), (4640, 4515912), (4646, 4510080), (4698, 4460160), (4848, 4322160), (4860, 4311488), (4968, 4217760), (5184, 4042020), (5220, 4014144), (5336, 3926880), (5454, 3841920), (5520, 3795984), (5568, 3763260), (5589, 3749120), (5760, 3637818), (5858, 3576960), (5888, 3558735), (6003, 3490560), (6060, 3457728), (6210, 3374208), (6264, 3345120), (6464, 3241620), (6480, 3233616), (6624, 3163320), (6670, 3141504), (6912, 3031515), (6960, 3010608), (6969, 3006720), (7047, 2973440), (7272, 2881440), (7360, 2846988), (7424, 2822445), (7452, 2811840), (7776, 2694680), (7830, 2676096), (8004, 2617920), (8080, 2593296), (8181, 2561280), (8280, 2530656), (8352, 2508840), (8640, 2425212), (8787, 2384640), (8832, 2372490), (9090, 2305152), (9280, 2257956), (9292, 2255040), (9315, 2249472), (9396, 2230080), (9696, 2161080), (9720, 2155744), (9936, 2108880), (10005, 2094336), (10368, 2021010), (10440, 2007072), (10672, 1963440), (10908, 1920960), (11040, 1897992), (11136, 1881630), (11178, 1874560), (11520, 1818909), (11615, 1804032), (11716, 1788480), (11745, 1784064), (12006, 1745280), (12120, 1728864), (12420, 1687104), (12528, 1672560), (12928, 1620810), (12960, 1616808), (13248, 1581660), (13340, 1570752), (13635, 1536768), (13920, 1505304), (13938, 1503360), (14094, 1486720), (14544, 1440720), (14645, 1430784), (14720, 1423494), (14904, 1405920), (15552, 1347340), (15660, 1338048), (16008, 1308960), (16160, 1296648), (16362, 1280640), (16560, 1265328), (16704, 1254420), (17280, 1212606), (17574, 1192320), (17664, 1186245), (18009, 1163520), (18180, 1152576), (18560, 1128978), (18584, 1127520), (18630, 1124736), (18792, 1115040), (19392, 1080540), (19440, 1077872), (19872, 1054440), (20010, 1047168), (20736, 1010505), (20880, 1003536), (20907, 1002240), (21344, 981720), (21816, 960480), (22080, 948996), (22272, 940815), (22356, 937280), (23230, 902016), (23432, 894240), (23490, 892032), (24012, 872640), (24240, 864432), (24543, 853760), (24840, 843552), (25056, 836280), (25856, 810405), (25920, 808404), (26361, 794880), (26496, 790830), (26680, 785376), (27270, 768384), (27840, 752652), (27876, 751680), (27945, 749824), (28188, 743360), (29088, 720360), (29290, 715392), (29440, 711747), (29808, 702960), (30015, 698112), (31104, 673670), (31320, 669024), (32016, 654480), (32320, 648324), (32724, 640320), (33120, 632664), (33408, 627210), (34560, 606303), (34845, 601344), (35148, 596160), (35235, 594688), (36018, 581760), (36360, 576288), (37120, 564489), (37168, 563760), (37260, 562368), (37584, 557520), (38784, 540270), (38880, 538936), (39744, 527220), (40020, 523584), (40905, 512256), (41760, 501768), (41814, 501120), (42688, 490860), (43632, 480240), (43935, 476928), (44160, 474498), (44712, 468640), (46460, 451008), (46864, 447120), (46980, 446016), (48024, 436320), (48480, 432216), (49086, 426880), (49680, 421776), (50112, 418140), (51840, 404202), (52722, 397440), (52992, 395415), (53360, 392688), (54027, 387840), (54540, 384192), (55680, 376326), (55752, 375840), (55890, 374912), (56376, 371680), (58176, 360180), (58580, 357696), (59616, 351480), (60030, 349056), (62208, 336835), (62640, 334512), (62721, 334080), (64032, 327240), (64640, 324162), (65448, 320160), (66240, 316332), (66816, 313605), (67367, 311040), (69690, 300672), (70296, 298080), (70470, 297344), (72036, 290880), (72720, 288144), (74336, 281880), (74520, 281184), (75168, 278760), (77568, 270135), (77760, 269468), (79083, 264960), (79488, 263610), (80040, 261792), (81810, 256128), (83520, 250884), (83628, 250560), (85376, 245430), (87264, 240120), (87870, 238464), (88320, 237249), (89424, 234320), (90045, 232704), (92920, 225504), (93728, 223560), (93960, 223008), (96048, 218160), (96960, 216108), (98172, 213440), (99360, 210888), (100224, 209070), (103680, 202101), (104535, 200448), (105444, 198720), (106720, 196344), (108054, 193920), (109080, 192096), (111360, 188163), (111504, 187920), (111780, 187456), (112752, 185840), (116352, 180090), (117160, 178848), (119232, 175740), (120060, 174528), (122715, 170752), (125280, 167256), (125442, 167040), (128064, 163620), (129280, 162081), (130896, 160080), (131805, 158976), (132480, 158166), (134734, 155520), (139380, 150336), (140592, 149040), (140940, 148672), (144072, 145440)]