20706908040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 960

約数和(自身を含む): 88987852800

約数和(自身を除く): 68280944760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 79, 81, 84, 90, 91, 98, 104, 105, 108, 117, 120, 126, 127, 130, 135, 140, 147, 156, 158, 162, 168, 180, 182, 189, 195, 196, 210, 216, 234, 237, 245, 252, 254, 260, 270, 273, 280, 294, 312, 315, 316, 324, 351, 360, 364, 378, 381, 390, 392, 395, 405, 420, 441, 455, 468, 474, 490, 504, 508, 520, 540, 546, 553, 567, 585, 588, 630, 632, 635, 637, 648, 702, 711, 728, 735, 756, 762, 780, 790, 810, 819, 840, 882, 889, 910, 936, 945, 948, 980, 1016, 1027, 1053, 1080, 1092, 1106, 1134, 1143, 1170, 1176, 1185, 1260, 1270, 1274, 1323, 1365, 1404, 1422, 1470, 1512, 1524, 1560, 1580, 1620, 1638, 1651, 1659, 1755, 1764, 1778, 1820, 1890, 1896, 1905, 1911, 1960, 2054, 2106, 2133, 2184, 2205, 2212, 2268, 2286, 2340, 2370, 2457, 2520, 2540, 2548, 2646, 2667, 2730, 2765, 2808, 2835, 2844, 2940, 3048, 3081, 3160, 3185, 3240, 3276, 3302, 3318, 3429, 3510, 3528, 3555, 3556, 3640, 3780, 3810, 3822, 3871, 3969, 4095, 4108, 4212, 4266, 4410, 4424, 4445, 4536, 4572, 4680, 4740, 4914, 4953, 4977, 5080, 5096, 5135, 5265, 5292, 5334, 5460, 5530, 5670, 5688, 5715, 5733, 5880, 6162, 6223, 6370, 6399, 6552, 6604, 6615, 6636, 6858, 7020, 7110, 7112, 7189, 7371, 7560, 7620, 7644, 7742, 7938, 8001, 8190, 8216, 8255, 8295, 8424, 8532, 8820, 8890, 9144, 9243, 9480, 9555, 9828, 9906, 9954, 10033, 10270, 10287, 10530, 10584, 10665, 10668, 10920, 11060, 11340, 11430, 11466, 11557, 11613, 12285, 12324, 12446, 12740, 12798, 13208, 13230, 13272, 13335, 13716, 14040, 14220, 14378, 14742, 14859, 14931, 15240, 15288, 15405, 15484, 15876, 16002, 16380, 16510, 16590, 17064, 17145, 17199, 17640, 17780, 18486, 18669, 19110, 19355, 19656, 19812, 19845, 19908, 20066, 20540, 20574, 21060, 21330, 21336, 21567, 22120, 22680, 22860, 22932, 23114, 23226, 24003, 24570, 24648, 24765, 24885, 24892, 25480, 25596, 26460, 26670, 27432, 27729, 28440, 28665, 28756, 29484, 29718, 29862, 30099, 30810, 30968, 31115, 31752, 31995, 32004, 32760, 33020, 33180, 34290, 34398, 34671, 34839, 35560, 35945, 36855, 36972, 37338, 38220, 38710, 39624, 39690, 39816, 40005, 40132, 41080, 41148, 42120, 42660, 43134, 44577, 44793, 45720, 45864, 46215, 46228, 46452, 48006, 49140, 49530, 49770, 49784, 50165, 50323, 51192, 51435, 51597, 52920, 53340, 55458, 56007, 57330, 57512, 57785, 58065, 58968, 59436, 59724, 60198, 61620, 62230, 63990, 64008, 64701, 66040, 66360, 68580, 68796, 69342, 69678, 70231, 71890, 72009, 73710, 73944, 74295, 74655, 74676, 76440, 77420, 79380, 80010, 80264, 80899, 82296, 83187, 85320, 85995, 86268, 89154, 89586, 90297, 92430, 92456, 92904, 93345, 96012, 98280, 99060, 99540, 100330, 100646, 102870, 103194, 104013, 104517, 106680, 107835, 110916, 112014, 114660, 115570, 116130, 118872, 119448, 120015, 120396, 123240, 124460, 127980, 129402, 130429, 133731, 137160, 137592, 138645, 138684, 139356, 140462, 143780, 144018, 147420, 148590, 149310, 149352, 150495, 150969, 154840, 158760, 160020, 161798, 166374, 168021, 171990, 172536, 173355, 174195, 178308, 179172, 180594, 184860, 186690, 192024, 194103, 198120, 199080, 200660, 201292, 205740, 206388, 208026, 209034, 210693, 215670, 221832, 222885, 223965, 224028, 229320, 231140, 232260, 240030, 240792, 242697, 248920, 251615, 255960, 257985, 258804, 260858, 267462, 270891, 277290, 277368, 278712, 280035, 280924, 287560, 288036, 294840, 297180, 298620, 300990, 301938, 312039, 313551, 320040, 323505, 323596, 332748, 336042, 343980, 346710, 348390, 351155, 356616, 358344, 360045, 361188, 369720, 373380, 388206, 391287, 401320, 402584, 404495, 411480, 412776, 415935, 416052, 418068, 421386, 431340, 445770, 447930, 448056, 451485, 452907, 462280, 464520, 480060, 485394, 491617, 503230, 504063, 515970, 517608, 520065, 521716, 522585, 534924, 541782, 554580, 560070, 561848, 576072, 582309, 594360, 597240, 601980, 603876, 624078, 627102, 632079, 647010, 647192, 652145, 665496, 668655, 672084, 687960, 693420, 696780, 702310, 720090, 722376, 728091, 746760, 754845, 776412, 782574, 808990, 812673, 831870, 832104, 836136, 840105, 842772, 862680, 891540, 895860, 902970, 905814, 913003, 936117, 960120, 970515, 970788, 983234, 1006460, 1008126, 1031940, 1040130, 1043432, 1045170, 1053465, 1069848, 1083564, 1109160, 1120140, 1164618, 1173861, 1203960, 1207752, 1213485, 1248156, 1254204, 1264158, 1294020, 1304290, 1337310, 1344168, 1354455, 1358721, 1386840, 1393560, 1404620, 1440180, 1456182, 1474851, 1509690, 1552824, 1560195, 1565148, 1567755, 1617980, 1625346, 1663740, 1680210, 1685544, 1783080, 1791720, 1805940, 1811628, 1826006, 1872234, 1896237, 1941030, 1941576, 1956435, 1966468, 2012920, 2016252, 2063880, 2080260, 2090340, 2106930, 2167128, 2184273, 2240280, 2264535, 2329236, 2347722, 2426970, 2458085, 2496312, 2508408, 2520315, 2528316, 2588040, 2608580, 2674620, 2708910, 2717442, 2739009, 2809240, 2880360, 2911545, 2912364, 2949702, 3019380, 3120390, 3130296, 3135510, 3160395, 3235960, 3250692, 3327480, 3360420, 3521583, 3611880, 3623256, 3640455, 3652012, 3744468, 3792474, 3882060, 3912870, 3932936, 4032504, 4063365, 4076163, 4160520, 4180680, 4213860, 4368546, 4424553, 4529070, 4565015, 4658472, 4680585, 4695444, 4853940, 4916170, 5040630, 5056632, 5217160, 5349240, 5417820, 5434884, 5478018, 5688711, 5823090, 5824728, 5869305, 5899404, 6038760, 6240780, 6271020, 6320790, 6391021, 6501384, 6552819, 6720840, 6793605, 7043166, 7280910, 7304024, 7374255, 7488936, 7584948, 7764120, 7825740, 8126730, 8152326, 8217027, 8427720, 8737092, 8849106, 9058140, 9130030, 9361170, 9390888, 9481185, 9707880, 9832340, 10081260, 10564749, 10835640, 10869768, 10921365, 10956036, 11377422, 11646180, 11738610, 11798808, 12481560, 12542040, 12641580, 12782042, 13105638, 13273659, 13587210, 13695045, 14086332, 14561820, 14748510, 15169896, 15651480, 16253460, 16304652, 16434054, 17474184, 17607915, 17698212, 18116280, 18260060, 18722340, 18962370, 19173063, 19664680, 20162520, 20380815, 21129498, 21842730, 21912072, 22122765, 22754844, 23292360, 23477220, 24651081, 25283160, 25564084, 26211276, 26547318, 27174420, 27390090, 28172664, 28443555, 29123640, 29497020, 31955105, 32506920, 32609304, 32764095, 32868108, 35215830, 35396424, 36520120, 37444680, 37924740, 38346126, 39820977, 40761630, 41085135, 42258996, 43685460, 44245530, 45509688, 46954440, 49302162, 51128168, 52422552, 52823745, 53094636, 54348840, 54780180, 56887110, 57519189, 58994040, 63910210, 65528190, 65736216, 66368295, 70431660, 73953243, 75849480, 76692252, 79641954, 81523260, 82170270, 84517992, 87370920, 88491060, 95865315, 98604324, 105647490, 106189272, 109560360, 113774220, 115038378, 123255405, 127820420, 131056380, 132736590, 140863320, 147906486, 153384504, 159283908, 163046520, 164340540, 172557567, 176982120, 191730630, 197208648, 199104885, 211294980, 227548440, 230076756, 246510810, 255640840, 262112760, 265473180, 287595945, 295812972, 318567816, 328681080, 345115134, 369766215, 383461260, 398209770, 422589960, 460153512, 493021620, 517672701, 530946360, 575191890, 591625944, 690230268, 739532430, 766922520, 796419540, 862787835, 986043240, 1035345402, 1150383780, 1380460536, 1479064860, 1592839080, 1725575670, 2070690804, 2300767560, 2588363505, 2958129720, 3451151340, 4141381608, 5176727010, 6902302680, 10353454020, 20706908040]

約数ペア:

[(1, 20706908040), (2, 10353454020), (3, 6902302680), (4, 5176727010), (5, 4141381608), (6, 3451151340), (7, 2958129720), (8, 2588363505), (9, 2300767560), (10, 2070690804), (12, 1725575670), (13, 1592839080), (14, 1479064860), (15, 1380460536), (18, 1150383780), (20, 1035345402), (21, 986043240), (24, 862787835), (26, 796419540), (27, 766922520), (28, 739532430), (30, 690230268), (35, 591625944), (36, 575191890), (39, 530946360), (40, 517672701), (42, 493021620), (45, 460153512), (49, 422589960), (52, 398209770), (54, 383461260), (56, 369766215), (60, 345115134), (63, 328681080), (65, 318567816), (70, 295812972), (72, 287595945), (78, 265473180), (79, 262112760), (81, 255640840), (84, 246510810), (90, 230076756), (91, 227548440), (98, 211294980), (104, 199104885), (105, 197208648), (108, 191730630), (117, 176982120), (120, 172557567), (126, 164340540), (127, 163046520), (130, 159283908), (135, 153384504), (140, 147906486), (147, 140863320), (156, 132736590), (158, 131056380), (162, 127820420), (168, 123255405), (180, 115038378), (182, 113774220), (189, 109560360), (195, 106189272), (196, 105647490), (210, 98604324), (216, 95865315), (234, 88491060), (237, 87370920), (245, 84517992), (252, 82170270), (254, 81523260), (260, 79641954), (270, 76692252), (273, 75849480), (280, 73953243), (294, 70431660), (312, 66368295), (315, 65736216), (316, 65528190), (324, 63910210), (351, 58994040), (360, 57519189), (364, 56887110), (378, 54780180), (381, 54348840), (390, 53094636), (392, 52823745), (395, 52422552), (405, 51128168), (420, 49302162), (441, 46954440), (455, 45509688), (468, 44245530), (474, 43685460), (490, 42258996), (504, 41085135), (508, 40761630), (520, 39820977), (540, 38346126), (546, 37924740), (553, 37444680), (567, 36520120), (585, 35396424), (588, 35215830), (630, 32868108), (632, 32764095), (635, 32609304), (637, 32506920), (648, 31955105), (702, 29497020), (711, 29123640), (728, 28443555), (735, 28172664), (756, 27390090), (762, 27174420), (780, 26547318), (790, 26211276), (810, 25564084), (819, 25283160), (840, 24651081), (882, 23477220), (889, 23292360), (910, 22754844), (936, 22122765), (945, 21912072), (948, 21842730), (980, 21129498), (1016, 20380815), (1027, 20162520), (1053, 19664680), (1080, 19173063), (1092, 18962370), (1106, 18722340), (1134, 18260060), (1143, 18116280), (1170, 17698212), (1176, 17607915), (1185, 17474184), (1260, 16434054), (1270, 16304652), (1274, 16253460), (1323, 15651480), (1365, 15169896), (1404, 14748510), (1422, 14561820), (1470, 14086332), (1512, 13695045), (1524, 13587210), (1560, 13273659), (1580, 13105638), (1620, 12782042), (1638, 12641580), (1651, 12542040), (1659, 12481560), (1755, 11798808), (1764, 11738610), (1778, 11646180), (1820, 11377422), (1890, 10956036), (1896, 10921365), (1905, 10869768), (1911, 10835640), (1960, 10564749), (2054, 10081260), (2106, 9832340), (2133, 9707880), (2184, 9481185), (2205, 9390888), (2212, 9361170), (2268, 9130030), (2286, 9058140), (2340, 8849106), (2370, 8737092), (2457, 8427720), (2520, 8217027), (2540, 8152326), (2548, 8126730), (2646, 7825740), (2667, 7764120), (2730, 7584948), (2765, 7488936), (2808, 7374255), (2835, 7304024), (2844, 7280910), (2940, 7043166), (3048, 6793605), (3081, 6720840), (3160, 6552819), (3185, 6501384), (3240, 6391021), (3276, 6320790), (3302, 6271020), (3318, 6240780), (3429, 6038760), (3510, 5899404), (3528, 5869305), (3555, 5824728), (3556, 5823090), (3640, 5688711), (3780, 5478018), (3810, 5434884), (3822, 5417820), (3871, 5349240), (3969, 5217160), (4095, 5056632), (4108, 5040630), (4212, 4916170), (4266, 4853940), (4410, 4695444), (4424, 4680585), (4445, 4658472), (4536, 4565015), (4572, 4529070), (4680, 4424553), (4740, 4368546), (4914, 4213860), (4953, 4180680), (4977, 4160520), (5080, 4076163), (5096, 4063365), (5135, 4032504), (5265, 3932936), (5292, 3912870), (5334, 3882060), (5460, 3792474), (5530, 3744468), (5670, 3652012), (5688, 3640455), (5715, 3623256), (5733, 3611880), (5880, 3521583), (6162, 3360420), (6223, 3327480), (6370, 3250692), (6399, 3235960), (6552, 3160395), (6604, 3135510), (6615, 3130296), (6636, 3120390), (6858, 3019380), (7020, 2949702), (7110, 2912364), (7112, 2911545), (7189, 2880360), (7371, 2809240), (7560, 2739009), (7620, 2717442), (7644, 2708910), (7742, 2674620), (7938, 2608580), (8001, 2588040), (8190, 2528316), (8216, 2520315), (8255, 2508408), (8295, 2496312), (8424, 2458085), (8532, 2426970), (8820, 2347722), (8890, 2329236), (9144, 2264535), (9243, 2240280), (9480, 2184273), (9555, 2167128), (9828, 2106930), (9906, 2090340), (9954, 2080260), (10033, 2063880), (10270, 2016252), (10287, 2012920), (10530, 1966468), (10584, 1956435), (10665, 1941576), (10668, 1941030), (10920, 1896237), (11060, 1872234), (11340, 1826006), (11430, 1811628), (11466, 1805940), (11557, 1791720), (11613, 1783080), (12285, 1685544), (12324, 1680210), (12446, 1663740), (12740, 1625346), (12798, 1617980), (13208, 1567755), (13230, 1565148), (13272, 1560195), (13335, 1552824), (13716, 1509690), (14040, 1474851), (14220, 1456182), (14378, 1440180), (14742, 1404620), (14859, 1393560), (14931, 1386840), (15240, 1358721), (15288, 1354455), (15405, 1344168), (15484, 1337310), (15876, 1304290), (16002, 1294020), (16380, 1264158), (16510, 1254204), (16590, 1248156), (17064, 1213485), (17145, 1207752), (17199, 1203960), (17640, 1173861), (17780, 1164618), (18486, 1120140), (18669, 1109160), (19110, 1083564), (19355, 1069848), (19656, 1053465), (19812, 1045170), (19845, 1043432), (19908, 1040130), (20066, 1031940), (20540, 1008126), (20574, 1006460), (21060, 983234), (21330, 970788), (21336, 970515), (21567, 960120), (22120, 936117), (22680, 913003), (22860, 905814), (22932, 902970), (23114, 895860), (23226, 891540), (24003, 862680), (24570, 842772), (24648, 840105), (24765, 836136), (24885, 832104), (24892, 831870), (25480, 812673), (25596, 808990), (26460, 782574), (26670, 776412), (27432, 754845), (27729, 746760), (28440, 728091), (28665, 722376), (28756, 720090), (29484, 702310), (29718, 696780), (29862, 693420), (30099, 687960), (30810, 672084), (30968, 668655), (31115, 665496), (31752, 652145), (31995, 647192), (32004, 647010), (32760, 632079), (33020, 627102), (33180, 624078), (34290, 603876), (34398, 601980), (34671, 597240), (34839, 594360), (35560, 582309), (35945, 576072), (36855, 561848), (36972, 560070), (37338, 554580), (38220, 541782), (38710, 534924), (39624, 522585), (39690, 521716), (39816, 520065), (40005, 517608), (40132, 515970), (41080, 504063), (41148, 503230), (42120, 491617), (42660, 485394), (43134, 480060), (44577, 464520), (44793, 462280), (45720, 452907), (45864, 451485), (46215, 448056), (46228, 447930), (46452, 445770), (48006, 431340), (49140, 421386), (49530, 418068), (49770, 416052), (49784, 415935), (50165, 412776), (50323, 411480), (51192, 404495), (51435, 402584), (51597, 401320), (52920, 391287), (53340, 388206), (55458, 373380), (56007, 369720), (57330, 361188), (57512, 360045), (57785, 358344), (58065, 356616), (58968, 351155), (59436, 348390), (59724, 346710), (60198, 343980), (61620, 336042), (62230, 332748), (63990, 323596), (64008, 323505), (64701, 320040), (66040, 313551), (66360, 312039), (68580, 301938), (68796, 300990), (69342, 298620), (69678, 297180), (70231, 294840), (71890, 288036), (72009, 287560), (73710, 280924), (73944, 280035), (74295, 278712), (74655, 277368), (74676, 277290), (76440, 270891), (77420, 267462), (79380, 260858), (80010, 258804), (80264, 257985), (80899, 255960), (82296, 251615), (83187, 248920), (85320, 242697), (85995, 240792), (86268, 240030), (89154, 232260), (89586, 231140), (90297, 229320), (92430, 224028), (92456, 223965), (92904, 222885), (93345, 221832), (96012, 215670), (98280, 210693), (99060, 209034), (99540, 208026), (100330, 206388), (100646, 205740), (102870, 201292), (103194, 200660), (104013, 199080), (104517, 198120), (106680, 194103), (107835, 192024), (110916, 186690), (112014, 184860), (114660, 180594), (115570, 179172), (116130, 178308), (118872, 174195), (119448, 173355), (120015, 172536), (120396, 171990), (123240, 168021), (124460, 166374), (127980, 161798), (129402, 160020), (130429, 158760), (133731, 154840), (137160, 150969), (137592, 150495), (138645, 149352), (138684, 149310), (139356, 148590), (140462, 147420), (143780, 144018)]