21700977480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 768

約数和(自身を含む): 91933470720

約数和(自身を除く): 70232493240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 52, 56, 60, 63, 65, 69, 70, 72, 78, 83, 84, 90, 91, 92, 104, 105, 115, 117, 120, 126, 130, 138, 140, 156, 161, 166, 168, 180, 182, 184, 195, 207, 210, 230, 234, 249, 252, 260, 273, 276, 280, 299, 312, 315, 322, 332, 345, 347, 360, 364, 390, 414, 415, 420, 455, 460, 468, 483, 498, 504, 520, 546, 552, 581, 585, 598, 630, 644, 664, 690, 694, 728, 747, 780, 805, 819, 828, 830, 840, 897, 910, 920, 936, 966, 996, 1035, 1041, 1079, 1092, 1162, 1170, 1196, 1245, 1260, 1288, 1365, 1380, 1388, 1449, 1494, 1495, 1560, 1610, 1638, 1656, 1660, 1735, 1743, 1794, 1820, 1909, 1932, 1992, 2070, 2082, 2093, 2158, 2184, 2324, 2340, 2392, 2415, 2429, 2490, 2520, 2691, 2730, 2760, 2776, 2898, 2905, 2988, 2990, 3123, 3220, 3237, 3276, 3320, 3470, 3486, 3588, 3640, 3735, 3818, 3864, 4095, 4140, 4164, 4186, 4316, 4485, 4511, 4648, 4680, 4830, 4858, 4980, 5205, 5229, 5382, 5395, 5460, 5727, 5796, 5810, 5976, 5980, 6246, 6279, 6440, 6474, 6552, 6940, 6972, 7176, 7245, 7287, 7470, 7553, 7636, 7981, 8190, 8280, 8328, 8372, 8632, 8715, 8970, 9022, 9545, 9660, 9711, 9716, 9960, 10410, 10458, 10465, 10764, 10790, 10920, 11454, 11592, 11620, 11960, 12145, 12492, 12558, 12948, 13363, 13455, 13533, 13880, 13944, 14490, 14574, 14940, 15106, 15272, 15615, 15962, 16185, 16380, 16744, 17181, 17430, 17940, 18044, 18837, 19090, 19320, 19422, 19432, 20820, 20916, 20930, 21528, 21580, 21861, 22555, 22659, 22908, 23240, 23943, 24290, 24817, 24984, 25116, 25896, 26145, 26726, 26910, 27066, 28635, 28801, 28980, 29148, 29880, 30212, 31230, 31395, 31577, 31924, 32370, 32760, 34362, 34860, 35880, 36088, 36435, 37674, 37765, 38180, 38844, 39905, 40089, 40599, 41640, 41832, 41860, 43160, 43722, 45110, 45318, 45816, 47886, 48555, 48580, 49634, 50232, 52290, 53452, 53820, 54132, 55867, 57270, 57602, 57960, 58296, 60424, 62460, 62790, 63154, 63848, 64740, 66815, 67665, 67977, 68724, 69720, 71829, 72870, 74451, 75348, 75530, 76360, 77688, 79810, 80178, 81198, 83720, 85905, 86403, 87444, 90220, 90636, 94185, 94731, 95772, 97110, 97160, 99268, 103753, 104580, 106904, 107640, 108264, 109305, 111734, 113295, 114540, 115204, 119715, 120267, 124085, 124920, 125580, 126308, 129480, 133630, 135330, 135954, 137448, 143658, 144005, 145740, 148902, 150696, 151060, 157885, 159620, 160356, 162396, 167601, 171810, 172806, 173719, 174888, 180440, 181272, 188370, 189462, 191544, 194220, 198536, 200445, 201607, 202995, 207506, 209160, 218610, 223353, 223468, 226590, 229080, 230408, 239430, 240534, 248170, 251160, 252616, 259209, 267260, 270660, 271908, 279335, 284193, 287316, 288010, 291480, 297804, 302120, 311259, 315770, 319240, 320712, 324792, 335202, 339885, 343620, 345612, 347438, 359145, 372255, 374413, 376740, 378924, 388440, 400890, 403214, 405990, 415012, 432015, 437220, 446706, 446936, 453180, 473655, 478860, 481068, 496340, 502803, 518418, 518765, 521157, 534520, 541320, 543816, 558670, 568386, 574632, 576020, 595608, 601335, 604821, 622518, 631540, 662423, 670404, 679770, 687240, 691224, 694876, 718290, 726271, 744510, 748826, 753480, 757848, 801780, 806428, 811980, 830024, 838005, 864030, 868595, 874440, 893412, 906360, 933777, 947310, 957720, 962136, 992680, 1005606, 1008035, 1036836, 1037530, 1042314, 1116765, 1117340, 1123239, 1136772, 1152040, 1202670, 1209642, 1245036, 1263080, 1296045, 1324846, 1340808, 1359540, 1389752, 1420965, 1436580, 1452542, 1489020, 1497652, 1556295, 1563471, 1603560, 1612856, 1623960, 1676010, 1728060, 1737190, 1786824, 1814463, 1867554, 1872065, 1894620, 1987269, 2011212, 2016070, 2073672, 2075060, 2084628, 2178813, 2233530, 2234680, 2246478, 2273544, 2405340, 2419284, 2490072, 2514015, 2592090, 2605785, 2620891, 2649692, 2719080, 2841930, 2873160, 2905084, 2978040, 2995304, 3024105, 3112590, 3126942, 3312115, 3352020, 3369717, 3456120, 3474380, 3628926, 3631355, 3735108, 3744130, 3789240, 3974538, 4022424, 4032140, 4150120, 4169256, 4357626, 4467060, 4492956, 4636961, 4668885, 4810680, 4838568, 5028030, 5184180, 5211570, 5241782, 5299384, 5616195, 5683860, 5810168, 5961807, 6048210, 6225180, 6253884, 6536439, 6624230, 6704040, 6739434, 6948760, 7257852, 7262710, 7470216, 7488260, 7817355, 7862673, 7949076, 8064280, 8611499, 8715252, 8934120, 8985912, 9072315, 9273922, 9337770, 9936345, 10056060, 10368360, 10423140, 10483564, 10894065, 11232390, 11367720, 11923614, 12096420, 12450360, 12507768, 13072878, 13104455, 13248460, 13478868, 13910883, 14515704, 14525420, 14976520, 15634710, 15725346, 15898152, 16848585, 17222998, 17430504, 18144630, 18547844, 18675540, 19872690, 20112120, 20846280, 20967128, 21788130, 22464780, 23184805, 23588019, 23847228, 24192840, 25834497, 26145756, 26208910, 26496920, 26957736, 27821766, 29050840, 29809035, 31269420, 31450692, 32682195, 33697170, 34445996, 36289260, 37095688, 37351080, 39313365, 39745380, 41732649, 43057495, 43576260, 44929560, 46369610, 47176038, 47694456, 51668994, 52291512, 52417820, 55643532, 59618070, 60280493, 62538840, 62901384, 65364390, 67394340, 68891992, 69554415, 72578520, 77503491, 78626730, 79490760, 83465298, 86114990, 87152520, 92739220, 94352076, 103337988, 104835640, 111287064, 117940095, 119236140, 120560986, 129172485, 130728780, 134788680, 139108830, 155006982, 157253460, 166930596, 172229980, 180841479, 185478440, 188704152, 206675976, 208663245, 235880190, 238472280, 241121972, 258344970, 261457560, 278217660, 301402465, 310013964, 314506920, 333861192, 344459960, 361682958, 387517455, 417326490, 471760380, 482243944, 516689940, 542524437, 556435320, 602804930, 620027928, 723365916, 775034910, 834652980, 904207395, 943520760, 1033379880, 1085048874, 1205609860, 1446731832, 1550069820, 1669305960, 1808414790, 2170097748, 2411219720, 2712622185, 3100139640, 3616829580, 4340195496, 5425244370, 7233659160, 10850488740, 21700977480]

約数ペア:

[(1, 21700977480), (2, 10850488740), (3, 7233659160), (4, 5425244370), (5, 4340195496), (6, 3616829580), (7, 3100139640), (8, 2712622185), (9, 2411219720), (10, 2170097748), (12, 1808414790), (13, 1669305960), (14, 1550069820), (15, 1446731832), (18, 1205609860), (20, 1085048874), (21, 1033379880), (23, 943520760), (24, 904207395), (26, 834652980), (28, 775034910), (30, 723365916), (35, 620027928), (36, 602804930), (39, 556435320), (40, 542524437), (42, 516689940), (45, 482243944), (46, 471760380), (52, 417326490), (56, 387517455), (60, 361682958), (63, 344459960), (65, 333861192), (69, 314506920), (70, 310013964), (72, 301402465), (78, 278217660), (83, 261457560), (84, 258344970), (90, 241121972), (91, 238472280), (92, 235880190), (104, 208663245), (105, 206675976), (115, 188704152), (117, 185478440), (120, 180841479), (126, 172229980), (130, 166930596), (138, 157253460), (140, 155006982), (156, 139108830), (161, 134788680), (166, 130728780), (168, 129172485), (180, 120560986), (182, 119236140), (184, 117940095), (195, 111287064), (207, 104835640), (210, 103337988), (230, 94352076), (234, 92739220), (249, 87152520), (252, 86114990), (260, 83465298), (273, 79490760), (276, 78626730), (280, 77503491), (299, 72578520), (312, 69554415), (315, 68891992), (322, 67394340), (332, 65364390), (345, 62901384), (347, 62538840), (360, 60280493), (364, 59618070), (390, 55643532), (414, 52417820), (415, 52291512), (420, 51668994), (455, 47694456), (460, 47176038), (468, 46369610), (483, 44929560), (498, 43576260), (504, 43057495), (520, 41732649), (546, 39745380), (552, 39313365), (581, 37351080), (585, 37095688), (598, 36289260), (630, 34445996), (644, 33697170), (664, 32682195), (690, 31450692), (694, 31269420), (728, 29809035), (747, 29050840), (780, 27821766), (805, 26957736), (819, 26496920), (828, 26208910), (830, 26145756), (840, 25834497), (897, 24192840), (910, 23847228), (920, 23588019), (936, 23184805), (966, 22464780), (996, 21788130), (1035, 20967128), (1041, 20846280), (1079, 20112120), (1092, 19872690), (1162, 18675540), (1170, 18547844), (1196, 18144630), (1245, 17430504), (1260, 17222998), (1288, 16848585), (1365, 15898152), (1380, 15725346), (1388, 15634710), (1449, 14976520), (1494, 14525420), (1495, 14515704), (1560, 13910883), (1610, 13478868), (1638, 13248460), (1656, 13104455), (1660, 13072878), (1735, 12507768), (1743, 12450360), (1794, 12096420), (1820, 11923614), (1909, 11367720), (1932, 11232390), (1992, 10894065), (2070, 10483564), (2082, 10423140), (2093, 10368360), (2158, 10056060), (2184, 9936345), (2324, 9337770), (2340, 9273922), (2392, 9072315), (2415, 8985912), (2429, 8934120), (2490, 8715252), (2520, 8611499), (2691, 8064280), (2730, 7949076), (2760, 7862673), (2776, 7817355), (2898, 7488260), (2905, 7470216), (2988, 7262710), (2990, 7257852), (3123, 6948760), (3220, 6739434), (3237, 6704040), (3276, 6624230), (3320, 6536439), (3470, 6253884), (3486, 6225180), (3588, 6048210), (3640, 5961807), (3735, 5810168), (3818, 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