20797489440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 1152

約数和(自身を含む): 92461824000

約数和(自身を除く): 71664334560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 79, 80, 82, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 123, 126, 130, 140, 144, 147, 156, 158, 160, 164, 168, 180, 182, 195, 196, 205, 208, 210, 224, 234, 237, 240, 245, 246, 252, 260, 273, 280, 287, 288, 294, 312, 315, 316, 328, 336, 343, 360, 364, 369, 390, 392, 395, 410, 416, 420, 441, 455, 468, 474, 480, 490, 492, 504, 520, 533, 546, 553, 560, 574, 585, 588, 615, 624, 630, 632, 637, 656, 672, 686, 711, 720, 728, 735, 738, 780, 784, 790, 819, 820, 840, 861, 882, 910, 936, 948, 980, 984, 1008, 1027, 1029, 1040, 1066, 1092, 1106, 1120, 1148, 1170, 1176, 1185, 1230, 1248, 1260, 1264, 1274, 1312, 1365, 1372, 1422, 1435, 1440, 1456, 1470, 1476, 1560, 1568, 1580, 1599, 1638, 1640, 1659, 1680, 1715, 1722, 1764, 1820, 1845, 1872, 1896, 1911, 1960, 1968, 2009, 2016, 2054, 2058, 2080, 2132, 2184, 2205, 2212, 2296, 2340, 2352, 2370, 2460, 2520, 2528, 2548, 2583, 2665, 2730, 2744, 2765, 2844, 2870, 2912, 2940, 2952, 3081, 3087, 3120, 3160, 3185, 3198, 3239, 3276, 3280, 3318, 3360, 3430, 3444, 3528, 3555, 3640, 3690, 3731, 3744, 3792, 3822, 3871, 3920, 3936, 4018, 4095, 4108, 4116, 4264, 4305, 4368, 4410, 4424, 4459, 4592, 4680, 4704, 4740, 4797, 4920, 4977, 5040, 5096, 5135, 5145, 5166, 5330, 5460, 5488, 5530, 5688, 5733, 5740, 5880, 5904, 6027, 6162, 6174, 6240, 6320, 6370, 6396, 6478, 6552, 6560, 6636, 6860, 6888, 7056, 7110, 7189, 7280, 7380, 7462, 7584, 7644, 7742, 7840, 7995, 8036, 8190, 8216, 8232, 8295, 8528, 8610, 8736, 8820, 8848, 8918, 9184, 9243, 9360, 9480, 9555, 9594, 9717, 9840, 9954, 10045, 10080, 10192, 10270, 10290, 10332, 10660, 10920, 10976, 11060, 11193, 11376, 11466, 11480, 11613, 11760, 11808, 12054, 12324, 12348, 12640, 12740, 12792, 12915, 12956, 13104, 13272, 13377, 13720, 13776, 14063, 14112, 14220, 14378, 14560, 14760, 14924, 15288, 15405, 15435, 15484, 15990, 16072, 16195, 16380, 16432, 16464, 16590, 17056, 17220, 17640, 17696, 17836, 18081, 18486, 18655, 18720, 18960, 19110, 19188, 19355, 19434, 19680, 19908, 20090, 20384, 20540, 20580, 20664, 21320, 21567, 21840, 22120, 22295, 22386, 22673, 22752, 22932, 22960, 23226, 23520, 23985, 24108, 24648, 24696, 24885, 25480, 25584, 25830, 25912, 26117, 26208, 26544, 26754, 27097, 27440, 27552, 28126, 28440, 28665, 28756, 29151, 29520, 29848, 30135, 30576, 30810, 30870, 30968, 31980, 32144, 32390, 32760, 32864, 32928, 33180, 33579, 34440, 34839, 35280, 35672, 35945, 36162, 36972, 37310, 37920, 38220, 38376, 38710, 38868, 39816, 40131, 40180, 41080, 41160, 41328, 42107, 42189, 42640, 43134, 43680, 44240, 44590, 44772, 45346, 45864, 45920, 46215, 46452, 47970, 48216, 48585, 49296, 49392, 49770, 50323, 50960, 51168, 51660, 51824, 52234, 53088, 53508, 54194, 54880, 55965, 56252, 56880, 57330, 57512, 58065, 58302, 59040, 59696, 60270, 61152, 61620, 61740, 61936, 63960, 64288, 64701, 64780, 65520, 66360, 66885, 67158, 68019, 68880, 69678, 70315, 70560, 71344, 71890, 72324, 73944, 74620, 76440, 76752, 77420, 77736, 78351, 79632, 80262, 80360, 81291, 82160, 82320, 82656, 84214, 84378, 85280, 86268, 88480, 89180, 89544, 90405, 90692, 91728, 92430, 92904, 95940, 96432, 97170, 98592, 98784, 99540, 100646, 101920, 103320, 103648, 104468, 107016, 107835, 108388, 111930, 112504, 113365, 113760, 114660, 115024, 116130, 116604, 119392, 120540, 123240, 123480, 123872, 126321, 126567, 127920, 129402, 129560, 130585, 131040, 132720, 133770, 134316, 135485, 136038, 137760, 139356, 140630, 142688, 143780, 144648, 145755, 147888, 149240, 150969, 152880, 153504, 154840, 155472, 156702, 158711, 159264, 160524, 160720, 162582, 164320, 164640, 167895, 168428, 168756, 172536, 174195, 178360, 179088, 180810, 181384, 182819, 183456, 184860, 185808, 191880, 192864, 194340, 199080, 200655, 201292, 204057, 206640, 208936, 210535, 210945, 214032, 215670, 216776, 223860, 225008, 226730, 229320, 230048, 232260, 233208, 235053, 241080, 243873, 246480, 246960, 251615, 252642, 253134, 255840, 258804, 259120, 261170, 265440, 267540, 268632, 270970, 272076, 278712, 281260, 287560, 289296, 291510, 294749, 295776, 298480, 301938, 305760, 309680, 310944, 313404, 317422, 321048, 321440, 323505, 325164, 335790, 336856, 337512, 340095, 345072, 348390, 352261, 356720, 358176, 361620, 362768, 365638, 369720, 371616, 378963, 383760, 388680, 391755, 398160, 401310, 402584, 406455, 408114, 413280, 417872, 421070, 421890, 428064, 431340, 433552, 447720, 450016, 452907, 453460, 458640, 464520, 466416, 470106, 476133, 482160, 487746, 492960, 493920, 503230, 505284, 506268, 517608, 518240, 522340, 535080, 537264, 541940, 544152, 548457, 557424, 562520, 575120, 578592, 583020, 589498, 596960, 603876, 619360, 626808, 631605, 632835, 634844, 642096, 647010, 650328, 671580, 673712, 675024, 680190, 690144, 696780, 704522, 713440, 723240, 725536, 731276, 739440, 754845, 757926, 767520, 777360, 783510, 793555, 796320, 802620, 805168, 812910, 816228, 835744, 842140, 843780, 862680, 867104, 884247, 895440, 905814, 906920, 914095, 917280, 929040, 932832, 940212, 952266, 964320, 975492, 1006460, 1010568, 1012536, 1020285, 1035216, 1044680, 1056783, 1070160, 1074528, 1083880, 1088304, 1096914, 1110977, 1114848, 1125040, 1150240, 1166040, 1175265, 1178996, 1207752, 1219365, 1253616, 1263210, 1265670, 1269688, 1284192, 1294020, 1300656, 1343160, 1347424, 1350048, 1360380, 1393560, 1409044, 1428399, 1446480, 1462552, 1473745, 1478880, 1509690, 1515852, 1554720, 1567020, 1587110, 1605240, 1610336, 1625820, 1632456, 1645371, 1684280, 1687560, 1725360, 1761305, 1768494, 1790880, 1811628, 1813840, 1828190, 1858080, 1880424, 1894815, 1904532, 1950984, 2012920, 2021136, 2025072, 2040570, 2063243, 2070432, 2089360, 2113566, 2140320, 2167760, 2176608, 2193828, 2221954, 2250080, 2264535, 2332080, 2350530, 2357992, 2380665, 2415504, 2438730, 2507232, 2526420, 2531340, 2539376, 2588040, 2601312, 2652741, 2686320, 2720760, 2742285, 2787120, 2818088, 2856798, 2892960, 2925104, 2947490, 3019380, 3031704, 3134040, 3170349, 3174220, 3210480, 3251640, 3264912, 3290742, 3332931, 3368560, 3375120, 3450720, 3522610, 3536988, 3623256, 3627680, 3656380, 3760848, 3789630, 3809064, 3901968, 4025840, 4042272, 4050144, 4081140, 4126486, 4178720, 4227132, 4335520, 4387656, 4421235, 4443908, 4529070, 4664160, 4701060, 4715984, 4761330, 4831008, 4877460, 5052840, 5062680, 5078752, 5176080, 5283915, 5305482, 5372640, 5441520, 5484570, 5554885, 5574240, 5636176, 5713596, 5850208, 5894980, 6038760, 6063408, 6189729, 6268080, 6340698, 6348440, 6420960, 6503280, 6529824, 6581484, 6665862, 6737120, 6750240, 7045220, 7073976, 7141995, 7246512, 7312760, 7521696, 7579260, 7618128, 7803936, 8051680, 8162280, 8226855, 8252972, 8454264, 8775312, 8842470, 8887816, 9058140, 9402120, 9431968, 9522660, 9754920, 9998793, 10105680, 10125360, 10316215, 10352160, 10567830, 10610964, 10883040, 10969140, 11109770, 11272352, 11427192, 11789960, 12077520, 12126816, 12379458, 12536160, 12681396, 12696880, 13006560, 13162968, 13263705, 13331724, 14090440, 14147952, 14283990, 14442701, 14493024, 14625520, 15158520, 15236256, 15851745, 16324560, 16453710, 16505944, 16664655, 16908528, 17550624, 17684940, 17775632, 18116280, 18569187, 18804240, 19045320, 19509840, 19997586, 20211360, 20250720, 20632430, 21135660, 21221928, 21938280, 22219540, 22854384, 23579920, 24155040, 24758916, 25362792, 25393760, 26325936, 26527410, 26663448, 28180880, 28295904, 28567980, 28885402, 29251040, 30317040, 30948645, 31703490, 32649120, 32907420, 33011888, 33329310, 33817056, 35369880, 35551264, 36232560, 37138374, 37608480, 38090640, 39019680, 39995172, 41264860, 42271320, 42443856, 43328103, 43876560, 44439080, 45708768, 47159840, 49517832, 49993965, 50725584, 52651872, 53054820, 53326896, 56361760, 57135960, 57770804, 60634080, 61897290, 63406980, 65814840, 66023776, 66658620, 70739760, 72213505, 72465120, 74276748, 76181280, 79990344, 82529720, 84542640, 84887712, 86656206, 87753120, 88878160, 92845935, 99035664, 99987930, 101451168, 106109640, 106653792, 114271920, 115541608, 123794580, 126813960, 129984309, 131629680, 133317240, 141479520, 144427010, 148553496, 159980688, 165059440, 169085280, 173312412, 177756320, 185691870, 198071328, 199975860, 212219280, 216640515, 228543840, 231083216, 247589160, 253627920, 259968618, 263259360, 266634480, 288854020, 297106992, 319961376, 330118880, 346624824, 371383740, 399951720, 424438560, 433281030, 462166432, 495178320, 507255840, 519937236, 533268960, 577708040, 594213984, 649921545, 693249648, 742767480, 799903440, 866562060, 990356640, 1039874472, 1155416080, 1299843090, 1386499296, 1485534960, 1599806880, 1733124120, 2079748944, 2310832160, 2599686180, 2971069920, 3466248240, 4159497888, 5199372360, 6932496480, 10398744720, 20797489440]

約数ペア:

[(1, 20797489440), (2, 10398744720), (3, 6932496480), (4, 5199372360), (5, 4159497888), (6, 3466248240), (7, 2971069920), (8, 2599686180), (9, 2310832160), (10, 2079748944), (12, 1733124120), (13, 1599806880), (14, 1485534960), (15, 1386499296), (16, 1299843090), (18, 1155416080), (20, 1039874472), (21, 990356640), (24, 866562060), (26, 799903440), (28, 742767480), (30, 693249648), (32, 649921545), (35, 594213984), (36, 577708040), (39, 533268960), (40, 519937236), (41, 507255840), (42, 495178320), (45, 462166432), (48, 433281030), (49, 424438560), (52, 399951720), (56, 371383740), (60, 346624824), (63, 330118880), (65, 319961376), (70, 297106992), (72, 288854020), (78, 266634480), (79, 263259360), (80, 259968618), (82, 253627920), (84, 247589160), (90, 231083216), (91, 228543840), (96, 216640515), (98, 212219280), (104, 199975860), (105, 198071328), (112, 185691870), (117, 177756320), (120, 173312412), (123, 169085280), (126, 165059440), (130, 159980688), (140, 148553496), (144, 144427010), (147, 141479520), (156, 133317240), (158, 131629680), (160, 129984309), (164, 126813960), (168, 123794580), (180, 115541608), (182, 114271920), (195, 106653792), (196, 106109640), (205, 101451168), (208, 99987930), (210, 99035664), (224, 92845935), (234, 88878160), (237, 87753120), (240, 86656206), (245, 84887712), (246, 84542640), (252, 82529720), (260, 79990344), (273, 76181280), (280, 74276748), (287, 72465120), (288, 72213505), (294, 70739760), (312, 66658620), (315, 66023776), (316, 65814840), (328, 63406980), (336, 61897290), (343, 60634080), (360, 57770804), (364, 57135960), (369, 56361760), (390, 53326896), (392, 53054820), (395, 52651872), (410, 50725584), (416, 49993965), (420, 49517832), (441, 47159840), (455, 45708768), (468, 44439080), (474, 43876560), (480, 43328103), (490, 42443856), (492, 42271320), (504, 41264860), (520, 39995172), (533, 39019680), (546, 38090640), (553, 37608480), (560, 37138374), (574, 36232560), (585, 35551264), (588, 35369880), (615, 33817056), (624, 33329310), (630, 33011888), (632, 32907420), (637, 32649120), (656, 31703490), (672, 30948645), (686, 30317040), (711, 29251040), (720, 28885402), (728, 28567980), (735, 28295904), (738, 28180880), (780, 26663448), (784, 26527410), (790, 26325936), (819, 25393760), (820, 25362792), (840, 24758916), (861, 24155040), (882, 23579920), (910, 22854384), (936, 22219540), (948, 21938280), (980, 21221928), (984, 21135660), (1008, 20632430), (1027, 20250720), (1029, 20211360), (1040, 19997586), (1066, 19509840), (1092, 19045320), (1106, 18804240), (1120, 18569187), (1148, 18116280), (1170, 17775632), (1176, 17684940), (1185, 17550624), (1230, 16908528), (1248, 16664655), (1260, 16505944), (1264, 16453710), (1274, 16324560), (1312, 15851745), (1365, 15236256), (1372, 15158520), (1422, 14625520), (1435, 14493024), (1440, 14442701), (1456, 14283990), (1470, 14147952), (1476, 14090440), (1560, 13331724), (1568, 13263705), (1580, 13162968), (1599, 13006560), (1638, 12696880), (1640, 12681396), (1659, 12536160), (1680, 12379458), (1715, 12126816), (1722, 12077520), (1764, 11789960), (1820, 11427192), (1845, 11272352), (1872, 11109770), (1896, 10969140), (1911, 10883040), (1960, 10610964), (1968, 10567830), (2009, 10352160), (2016, 10316215), (2054, 10125360), (2058, 10105680), (2080, 9998793), (2132, 9754920), (2184, 9522660), (2205, 9431968), (2212, 9402120), (2296, 9058140), (2340, 8887816), (2352, 8842470), (2370, 8775312), (2460, 8454264), (2520, 8252972), (2528, 8226855), (2548, 8162280), (2583, 8051680), (2665, 7803936), (2730, 7618128), (2744, 7579260), (2765, 7521696), (2844, 7312760), (2870, 7246512), (2912, 7141995), (2940, 7073976), (2952, 7045220), (3081, 6750240), (3087, 6737120), (3120, 6665862), (3160, 6581484), (3185, 6529824), (3198, 6503280), (3239, 6420960), (3276, 6348440), (3280, 6340698), (3318, 6268080), (3360, 6189729), (3430, 6063408), (3444, 6038760), (3528, 5894980), (3555, 5850208), (3640, 5713596), (3690, 5636176), (3731, 5574240), (3744, 5554885), (3792, 5484570), (3822, 5441520), (3871, 5372640), (3920, 5305482), (3936, 5283915), (4018, 5176080), (4095, 5078752), (4108, 5062680), (4116, 5052840), (4264, 4877460), (4305, 4831008), (4368, 4761330), (4410, 4715984), (4424, 4701060), (4459, 4664160), (4592, 4529070), (4680, 4443908), (4704, 4421235), (4740, 4387656), (4797, 4335520), (4920, 4227132), (4977, 4178720), (5040, 4126486), (5096, 4081140), (5135, 4050144), (5145, 4042272), (5166, 4025840), (5330, 3901968), (5460, 3809064), (5488, 3789630), (5530, 3760848), (5688, 3656380), (5733, 3627680), (5740, 3623256), (5880, 3536988), (5904, 3522610), (6027, 3450720), (6162, 3375120), (6174, 3368560), (6240, 3332931), (6320, 3290742), (6370, 3264912), (6396, 3251640), (6478, 3210480), (6552, 3174220), (6560, 3170349), (6636, 3134040), (6860, 3031704), (6888, 3019380), (7056, 2947490), (7110, 2925104), (7189, 2892960), (7280, 2856798), (7380, 2818088), (7462, 2787120), (7584, 2742285), (7644, 2720760), (7742, 2686320), (7840, 2652741), (7995, 2601312), (8036, 2588040), (8190, 2539376), (8216, 2531340), (8232, 2526420), (8295, 2507232), (8528, 2438730), (8610, 2415504), (8736, 2380665), (8820, 2357992), (8848, 2350530), (8918, 2332080), (9184, 2264535), (9243, 2250080), (9360, 2221954), (9480, 2193828), (9555, 2176608), (9594, 2167760), (9717, 2140320), (9840, 2113566), (9954, 2089360), (10045, 2070432), (10080, 2063243), (10192, 2040570), (10270, 2025072), (10290, 2021136), (10332, 2012920), (10660, 1950984), (10920, 1904532), (10976, 1894815), (11060, 1880424), (11193, 1858080), (11376, 1828190), (11466, 1813840), (11480, 1811628), (11613, 1790880), (11760, 1768494), (11808, 1761305), (12054, 1725360), (12324, 1687560), (12348, 1684280), (12640, 1645371), (12740, 1632456), (12792, 1625820), (12915, 1610336), (12956, 1605240), (13104, 1587110), (13272, 1567020), (13377, 1554720), (13720, 1515852), (13776, 1509690), (14063, 1478880), (14112, 1473745), (14220, 1462552), (14378, 1446480), 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