20269687680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 576

約数和(自身を含む): 77879692800

約数和(自身を除く): 57610005120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 127, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 229, 240, 242, 254, 264, 288, 320, 330, 352, 360, 363, 381, 384, 396, 440, 458, 480, 484, 495, 508, 528, 576, 605, 635, 640, 660, 687, 704, 720, 726, 762, 792, 880, 916, 960, 968, 990, 1016, 1056, 1089, 1143, 1145, 1152, 1210, 1270, 1320, 1374, 1397, 1408, 1440, 1452, 1524, 1584, 1760, 1815, 1832, 1905, 1920, 1936, 1980, 2032, 2061, 2112, 2178, 2286, 2290, 2420, 2519, 2540, 2640, 2748, 2794, 2880, 2904, 3048, 3168, 3435, 3520, 3630, 3664, 3810, 3872, 3960, 4064, 4122, 4191, 4224, 4356, 4572, 4580, 4840, 5038, 5080, 5280, 5445, 5496, 5588, 5715, 5760, 5808, 6096, 6336, 6870, 6985, 7040, 7260, 7328, 7557, 7620, 7744, 7920, 8128, 8244, 8382, 8712, 9144, 9160, 9680, 10076, 10160, 10305, 10560, 10890, 10992, 11176, 11430, 11616, 12192, 12573, 12595, 12672, 13740, 13970, 14520, 14656, 15114, 15240, 15367, 15488, 15840, 16256, 16488, 16764, 17424, 18288, 18320, 19360, 20152, 20320, 20610, 20955, 21120, 21780, 21984, 22352, 22671, 22860, 23232, 24384, 25146, 25190, 27480, 27709, 27940, 29040, 29083, 29312, 30228, 30480, 30734, 31680, 32976, 33528, 34848, 36576, 36640, 37785, 38720, 40304, 40640, 41220, 41910, 43560, 43968, 44704, 45342, 45720, 46101, 46464, 48768, 50292, 50380, 54960, 55418, 55880, 58080, 58166, 60456, 60960, 61468, 62865, 63360, 65952, 67056, 69696, 73152, 73280, 75570, 76835, 77440, 80608, 81280, 82440, 83127, 83820, 87120, 87249, 87936, 89408, 90684, 91440, 92202, 100584, 100760, 109920, 110836, 111760, 113355, 116160, 116332, 120912, 121920, 122936, 125730, 131904, 134112, 138303, 138545, 139392, 145415, 146304, 146560, 151140, 153670, 161216, 164880, 166254, 167640, 174240, 174498, 178816, 181368, 182880, 184404, 201168, 201520, 219840, 221672, 223520, 226710, 230505, 232320, 232664, 241824, 243840, 245872, 249381, 251460, 261747, 263808, 268224, 276606, 277090, 290830, 302280, 307340, 319913, 322432, 329760, 332508, 335280, 348480, 348996, 362736, 365760, 368808, 402336, 403040, 415635, 436245, 439680, 443344, 447040, 453420, 461010, 465328, 483648, 491744, 498762, 502920, 523494, 536448, 553212, 554180, 581660, 604560, 614680, 639826, 659520, 665016, 670560, 691515, 696960, 697992, 725472, 731520, 737616, 804672, 806080, 831270, 872490, 886688, 894080, 906840, 922020, 930656, 959739, 967296, 983488, 997524, 1005840, 1046988, 1106424, 1108360, 1163320, 1209120, 1229360, 1246905, 1279652, 1308735, 1319040, 1330032, 1341120, 1383030, 1395984, 1450944, 1475232, 1599565, 1609344, 1612160, 1662540, 1744980, 1773376, 1813680, 1844040, 1861312, 1919478, 1966976, 1995048, 2011680, 2093976, 2212848, 2216720, 2326640, 2418240, 2458720, 2493810, 2559304, 2617470, 2660064, 2682240, 2766060, 2791968, 2879217, 2901888, 2950464, 3199130, 3325080, 3489960, 3519043, 3546752, 3627360, 3688080, 3722624, 3838956, 3990096, 4023360, 4187952, 4425696, 4433440, 4653280, 4798695, 4836480, 4917440, 4987620, 5118608, 5234940, 5320128, 5532120, 5583936, 5758434, 5900928, 6398260, 6650160, 6979920, 7038086, 7254720, 7376160, 7677912, 7980192, 8046720, 8375904, 8851392, 8866880, 9306560, 9597390, 9834880, 9975240, 10237216, 10469880, 10557129, 10640256, 11064240, 11167872, 11516868, 12796520, 13300320, 13959840, 14076172, 14396085, 14509440, 14752320, 15355824, 15960384, 16751808, 17595215, 17702784, 17733760, 18613120, 19194780, 19950480, 20474432, 20939760, 21114258, 22128480, 23033736, 25593040, 26600640, 27919680, 28152344, 28792170, 29504640, 30711648, 31671387, 31920768, 33503616, 35190430, 38389560, 39900960, 40948864, 41879520, 42228516, 44256960, 46067472, 51186080, 52785645, 53201280, 55839360, 56304688, 57584340, 61423296, 63342774, 70380860, 76779120, 79801920, 83759040, 84457032, 88513920, 92134944, 102372160, 105571290, 112609376, 115168680, 122846592, 126685548, 140761720, 153558240, 158356935, 159603840, 167518080, 168914064, 184269888, 204744320, 211142580, 225218752, 230337360, 253371096, 281523440, 307116480, 316713870, 337828128, 368539776, 422285160, 450437504, 460674720, 506742192, 563046880, 614232960, 633427740, 675656256, 844570320, 921349440, 1013484384, 1126093760, 1266855480, 1351312512, 1689140640, 1842698880, 2026968768, 2252187520, 2533710960, 3378281280, 4053937536, 5067421920, 6756562560, 10134843840, 20269687680]

約数ペア:

[(1, 20269687680), (2, 10134843840), (3, 6756562560), (4, 5067421920), (5, 4053937536), (6, 3378281280), (8, 2533710960), (9, 2252187520), (10, 2026968768), (11, 1842698880), (12, 1689140640), (15, 1351312512), (16, 1266855480), (18, 1126093760), (20, 1013484384), (22, 921349440), (24, 844570320), (30, 675656256), (32, 633427740), (33, 614232960), (36, 563046880), (40, 506742192), (44, 460674720), (45, 450437504), (48, 422285160), (55, 368539776), (60, 337828128), (64, 316713870), (66, 307116480), (72, 281523440), (80, 253371096), (88, 230337360), (90, 225218752), (96, 211142580), (99, 204744320), (110, 184269888), (120, 168914064), (121, 167518080), (127, 159603840), (128, 158356935), (132, 153558240), (144, 140761720), (160, 126685548), (165, 122846592), (176, 115168680), (180, 112609376), (192, 105571290), (198, 102372160), (220, 92134944), (229, 88513920), (240, 84457032), (242, 83759040), (254, 79801920), (264, 76779120), (288, 70380860), (320, 63342774), (330, 61423296), (352, 57584340), (360, 56304688), (363, 55839360), (381, 53201280), (384, 52785645), (396, 51186080), (440, 46067472), (458, 44256960), (480, 42228516), (484, 41879520), (495, 40948864), (508, 39900960), (528, 38389560), (576, 35190430), (605, 33503616), (635, 31920768), (640, 31671387), (660, 30711648), (687, 29504640), (704, 28792170), (720, 28152344), (726, 27919680), (762, 26600640), (792, 25593040), (880, 23033736), (916, 22128480), (960, 21114258), (968, 20939760), (990, 20474432), (1016, 19950480), (1056, 19194780), (1089, 18613120), (1143, 17733760), (1145, 17702784), (1152, 17595215), (1210, 16751808), (1270, 15960384), (1320, 15355824), (1374, 14752320), (1397, 14509440), (1408, 14396085), (1440, 14076172), (1452, 13959840), (1524, 13300320), (1584, 12796520), (1760, 11516868), (1815, 11167872), (1832, 11064240), (1905, 10640256), (1920, 10557129), (1936, 10469880), (1980, 10237216), (2032, 9975240), (2061, 9834880), (2112, 9597390), (2178, 9306560), (2286, 8866880), (2290, 8851392), (2420, 8375904), (2519, 8046720), (2540, 7980192), (2640, 7677912), (2748, 7376160), (2794, 7254720), (2880, 7038086), (2904, 6979920), (3048, 6650160), (3168, 6398260), (3435, 5900928), (3520, 5758434), (3630, 5583936), (3664, 5532120), (3810, 5320128), (3872, 5234940), (3960, 5118608), (4064, 4987620), (4122, 4917440), (4191, 4836480), (4224, 4798695), (4356, 4653280), (4572, 4433440), (4580, 4425696), (4840, 4187952), (5038, 4023360), (5080, 3990096), (5280, 3838956), (5445, 3722624), (5496, 3688080), (5588, 3627360), (5715, 3546752), (5760, 3519043), (5808, 3489960), (6096, 3325080), (6336, 3199130), (6870, 2950464), (6985, 2901888), (7040, 2879217), (7260, 2791968), (7328, 2766060), (7557, 2682240), (7620, 2660064), (7744, 2617470), (7920, 2559304), (8128, 2493810), (8244, 2458720), (8382, 2418240), (8712, 2326640), (9144, 2216720), (9160, 2212848), (9680, 2093976), (10076, 2011680), (10160, 1995048), (10305, 1966976), (10560, 1919478), (10890, 1861312), (10992, 1844040), (11176, 1813680), (11430, 1773376), (11616, 1744980), (12192, 1662540), (12573, 1612160), (12595, 1609344), (12672, 1599565), (13740, 1475232), (13970, 1450944), (14520, 1395984), (14656, 1383030), (15114, 1341120), (15240, 1330032), (15367, 1319040), (15488, 1308735), (15840, 1279652), (16256, 1246905), (16488, 1229360), (16764, 1209120), (17424, 1163320), (18288, 1108360), (18320, 1106424), (19360, 1046988), (20152, 1005840), (20320, 997524), (20610, 983488), (20955, 967296), (21120, 959739), (21780, 930656), (21984, 922020), (22352, 906840), (22671, 894080), (22860, 886688), (23232, 872490), (24384, 831270), (25146, 806080), (25190, 804672), (27480, 737616), (27709, 731520), (27940, 725472), (29040, 697992), (29083, 696960), (29312, 691515), (30228, 670560), (30480, 665016), (30734, 659520), (31680, 639826), (32976, 614680), (33528, 604560), (34848, 581660), (36576, 554180), (36640, 553212), (37785, 536448), (38720, 523494), (40304, 502920), (40640, 498762), (41220, 491744), (41910, 483648), (43560, 465328), (43968, 461010), (44704, 453420), (45342, 447040), (45720, 443344), (46101, 439680), (46464, 436245), (48768, 415635), (50292, 403040), (50380, 402336), (54960, 368808), (55418, 365760), (55880, 362736), (58080, 348996), (58166, 348480), (60456, 335280), (60960, 332508), (61468, 329760), (62865, 322432), (63360, 319913), (65952, 307340), (67056, 302280), (69696, 290830), (73152, 277090), (73280, 276606), (75570, 268224), (76835, 263808), (77440, 261747), (80608, 251460), (81280, 249381), (82440, 245872), (83127, 243840), (83820, 241824), (87120, 232664), (87249, 232320), (87936, 230505), (89408, 226710), (90684, 223520), (91440, 221672), (92202, 219840), (100584, 201520), (100760, 201168), (109920, 184404), (110836, 182880), (111760, 181368), (113355, 178816), (116160, 174498), (116332, 174240), (120912, 167640), (121920, 166254), (122936, 164880), (125730, 161216), (131904, 153670), (134112, 151140), (138303, 146560), (138545, 146304), (139392, 145415)]