20557948320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 1152

約数和(自身を含む): 95103590400

約数和(自身を除く): 74545642080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 23, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 46, 48, 52, 56, 57, 60, 63, 65, 69, 70, 72, 76, 78, 80, 84, 90, 91, 92, 95, 96, 104, 105, 112, 114, 115, 117, 120, 126, 130, 133, 138, 140, 144, 152, 156, 160, 161, 168, 171, 180, 182, 184, 190, 195, 207, 208, 210, 224, 228, 230, 234, 240, 247, 252, 260, 266, 273, 276, 280, 285, 288, 299, 304, 312, 315, 322, 336, 342, 345, 359, 360, 364, 368, 380, 390, 399, 414, 416, 420, 437, 455, 456, 460, 468, 480, 483, 494, 504, 520, 532, 546, 552, 560, 570, 585, 598, 608, 624, 630, 644, 665, 672, 684, 690, 718, 720, 728, 736, 741, 760, 780, 798, 805, 819, 828, 840, 855, 874, 897, 910, 912, 920, 936, 966, 988, 1008, 1035, 1040, 1064, 1077, 1092, 1104, 1120, 1140, 1170, 1196, 1197, 1235, 1248, 1260, 1288, 1311, 1330, 1365, 1368, 1380, 1436, 1440, 1449, 1456, 1482, 1495, 1520, 1560, 1596, 1610, 1638, 1656, 1680, 1710, 1729, 1748, 1794, 1795, 1820, 1824, 1840, 1872, 1932, 1976, 1995, 2016, 2070, 2080, 2093, 2128, 2154, 2184, 2185, 2208, 2223, 2280, 2340, 2392, 2394, 2415, 2470, 2513, 2520, 2576, 2622, 2660, 2691, 2730, 2736, 2760, 2872, 2898, 2912, 2964, 2990, 3040, 3059, 3120, 3192, 3220, 3231, 3276, 3312, 3360, 3420, 3458, 3496, 3588, 3590, 3640, 3680, 3705, 3744, 3864, 3933, 3952, 3990, 4095, 4140, 4186, 4256, 4308, 4368, 4370, 4446, 4485, 4560, 4667, 4680, 4784, 4788, 4830, 4940, 5026, 5040, 5152, 5187, 5244, 5320, 5382, 5385, 5460, 5472, 5520, 5681, 5744, 5796, 5928, 5980, 5985, 6118, 6240, 6279, 6384, 6440, 6462, 6552, 6555, 6624, 6821, 6840, 6916, 6992, 7176, 7180, 7245, 7280, 7410, 7539, 7728, 7866, 7904, 7980, 8190, 8257, 8280, 8372, 8616, 8645, 8736, 8740, 8892, 8970, 9120, 9177, 9334, 9360, 9568, 9576, 9660, 9880, 10052, 10080, 10374, 10465, 10488, 10640, 10764, 10770, 10920, 11040, 11115, 11362, 11488, 11592, 11856, 11960, 11970, 12236, 12558, 12565, 12768, 12880, 12924, 13104, 13110, 13455, 13642, 13680, 13832, 13984, 14001, 14352, 14360, 14490, 14560, 14820, 15078, 15295, 15456, 15561, 15732, 15960, 16155, 16380, 16514, 16560, 16744, 17043, 17232, 17290, 17480, 17784, 17940, 18354, 18668, 18720, 18837, 19152, 19320, 19665, 19760, 20104, 20463, 20748, 20930, 20976, 21280, 21528, 21540, 21840, 22230, 22617, 22724, 23184, 23335, 23712, 23920, 23940, 24472, 24771, 25116, 25130, 25760, 25848, 25935, 26208, 26220, 26910, 27284, 27360, 27531, 27664, 28002, 28405, 28704, 28720, 28980, 29640, 30156, 30590, 31122, 31395, 31464, 31920, 32310, 32669, 32760, 33028, 33120, 33488, 34086, 34105, 34464, 34580, 34960, 35568, 35880, 36708, 37336, 37674, 37695, 38304, 38640, 39330, 39520, 39767, 40208, 40926, 41285, 41496, 41860, 41952, 42003, 43056, 43080, 43680, 44460, 45234, 45448, 45885, 46368, 46670, 47747, 47840, 47880, 48944, 49542, 50232, 50260, 51129, 51696, 51870, 52440, 53820, 54568, 55062, 55328, 56004, 56810, 57440, 57799, 57960, 59280, 60312, 61180, 61389, 62244, 62790, 62928, 63840, 64620, 65338, 65520, 66056, 66976, 68172, 68210, 69160, 69920, 70005, 71136, 71760, 73416, 74313, 74672, 75348, 75390, 77280, 77805, 78660, 79534, 80416, 81852, 82570, 82992, 83720, 84006, 85215, 86112, 86160, 88673, 88920, 90468, 90896, 91770, 93340, 94185, 95494, 95760, 97888, 98007, 99084, 100464, 100520, 102258, 102315, 103392, 103740, 104880, 107341, 107640, 109136, 110124, 112008, 113085, 113620, 115598, 115920, 118560, 119301, 120624, 122360, 122778, 123855, 124488, 125580, 125856, 129240, 130676, 131040, 132112, 136344, 136420, 137655, 138320, 140010, 143241, 143520, 146832, 148626, 149344, 150696, 150780, 155610, 156883, 157320, 159068, 163345, 163704, 165140, 165984, 167440, 168012, 170430, 172320, 173397, 177346, 177840, 180936, 181792, 183540, 186680, 188370, 190988, 191520, 196014, 198168, 198835, 200928, 201040, 204516, 204630, 207480, 209760, 210015, 214682, 215280, 218272, 220248, 224016, 226170, 227240, 231196, 231840, 238602, 238735, 241248, 244720, 245556, 247710, 248976, 251160, 255645, 258480, 261352, 264224, 266019, 272688, 272840, 275310, 276640, 280020, 286482, 288995, 293664, 294021, 297252, 301392, 301560, 306945, 311220, 313766, 314640, 318136, 322023, 326690, 327408, 330280, 334880, 336024, 340860, 346794, 354692, 355680, 357903, 361872, 367080, 371565, 373360, 376740, 381976, 392028, 396336, 397670, 402080, 409032, 409260, 414960, 420030, 429364, 429723, 430560, 440496, 443365, 448032, 452340, 454480, 462392, 470649, 477204, 477470, 489440, 490035, 491112, 495420, 497952, 502320, 511290, 516960, 520191, 522704, 532038, 536705, 545376, 545680, 550620, 560040, 572964, 577990, 588042, 594504, 596505, 602784, 603120, 613890, 620711, 622440, 627532, 629280, 636272, 644046, 653380, 654816, 660560, 672048, 681720, 693588, 709384, 715806, 716205, 723744, 734160, 743130, 746720, 751387, 753480, 763952, 784056, 784415, 792672, 795340, 798057, 818064, 818520, 829920, 840060, 858728, 859446, 866985, 880992, 886730, 904680, 908960, 924784, 941298, 954408, 954940, 966069, 980070, 982224, 990840, 1004640, 1022580, 1040382, 1045408, 1064076, 1073410, 1091360, 1098181, 1101240, 1120080, 1145928, 1155980, 1176084, 1189008, 1193010, 1206240, 1227780, 1241422, 1244880, 1255064, 1272544, 1288092, 1306760, 1321120, 1330095, 1344096, 1363440, 1387176, 1411947, 1418768, 1431612, 1432410, 1468320, 1470105, 1486260, 1502774, 1506960, 1527904, 1568112, 1568830, 1590680, 1596114, 1610115, 1636128, 1637040, 1680120, 1717456, 1718892, 1733970, 1773460, 1789515, 1809360, 1849568, 1862133, 1882596, 1908816, 1909880, 1932138, 1960140, 1964448, 1981680, 2039479, 2045160, 2080764, 2128152, 2146820, 2148615, 2196362, 2202480, 2240160, 2254161, 2291856, 2311960, 2352168, 2353245, 2378016, 2386020, 2455560, 2482844, 2489760, 2510128, 2576184, 2600955, 2613520, 2660190, 2726880, 2774352, 2823894, 2837536, 2863224, 2864820, 2940210, 2972520, 3005548, 3013920, 3103555, 3136224, 3137660, 3181360, 3192228, 3220230, 3274080, 3294543, 3360240, 3434912, 3437784, 3467940, 3546920, 3579030, 3618720, 3724266, 3756935, 3765192, 3817632, 3819760, 3864276, 3920280, 3963360, 3990285, 4078958, 4090320, 4161528, 4256304, 4293640, 4297230, 4392724, 4404960, 4508322, 4583712, 4623920, 4704336, 4706490, 4772040, 4830345, 4911120, 4965688, 5020256, 5152368, 5201910, 5227040, 5320380, 5490905, 5548704, 5586399, 5647788, 5726448, 5729640, 5880420, 5945040, 6011096, 6118437, 6207110, 6275320, 6362720, 6384456, 6440460, 6589086, 6720480, 6762483, 6875568, 6935880, 7059735, 7093840, 7158060, 7448532, 7513870, 7530384, 7639520, 7728552, 7840560, 7980570, 8157916, 8180640, 8323056, 8512608, 8587280, 8594460, 8785448, 9016644, 9247840, 9310665, 9408672, 9412980, 9544080, 9660690, 9822240, 9883629, 9931376, 10197395, 10304736, 10403820, 10640760, 10981810, 11172798, 11270805, 11295576, 11452896, 11459280, 11760840, 11890080, 12022192, 12236874, 12414220, 12550640, 12768912, 12880920, 13178172, 13524966, 13751136, 13871760, 14119470, 14187680, 14276353, 14316120, 14897064, 15027740, 15060768, 15457104, 15681120, 15961140, 16315832, 16472715, 16646112, 17174560, 17188920, 17570896, 18033288, 18355311, 18621330, 18825960, 19088160, 19321380, 19767258, 19862752, 20394790, 20807640, 21281520, 21963620, 22345596, 22541610, 22591152, 22918560, 23521680, 24044384, 24473748, 24828440, 25101280, 25537824, 25761840, 26356344, 27049932, 27743520, 27931995, 28238940, 28552706, 28632240, 29794128, 30055480, 30592185, 30914208, 31922280, 32631664, 32945430, 33812415, 34377840, 35141792, 36066576, 36710622, 37242660, 37651920, 38642760, 39534516, 40789580, 41615280, 42563040, 42829059, 43927240, 44691192, 45083220, 45182304, 47043360, 48947496, 49418145, 49656880, 51523680, 52712688, 54099864, 55863990, 56477880, 57105412, 57264480, 59588256, 60110960, 61184370, 63844560, 65263328, 65890860, 67624830, 68755680, 71381765, 72133152, 73421244, 74485320, 75303840, 77285520, 79069032, 81579160, 83230560, 85658118, 87854480, 89382384, 90166440, 91776555, 97894992, 98836290, 99313760, 105425376, 108199728, 111727980, 112955760, 114210824, 120221920, 122368740, 127689120, 128487177, 131781720, 135249660, 142763530, 146842488, 148970640, 154571040, 158138064, 163158320, 171316236, 175708960, 178764768, 180332880, 183553110, 195789984, 197672580, 214145295, 216399456, 223455960, 225911520, 228421648, 244737480, 256974354, 263563440, 270499320, 285527060, 293684976, 297941280, 316276128, 326316640, 342632472, 360665760, 367106220, 395345160, 428290590, 446911920, 456843296, 489474960, 513948708, 527126880, 540998640, 571054120, 587369952, 642435885, 685264944, 734212440, 790690320, 856581180, 893823840, 978949920, 1027897416, 1081997280, 1142108240, 1284871770, 1370529888, 1468424880, 1581380640, 1713162360, 2055794832, 2284216480, 2569743540, 2936849760, 3426324720, 4111589664, 5139487080, 6852649440, 10278974160, 20557948320]

約数ペア:

[(1, 20557948320), (2, 10278974160), (3, 6852649440), (4, 5139487080), (5, 4111589664), (6, 3426324720), (7, 2936849760), (8, 2569743540), (9, 2284216480), (10, 2055794832), (12, 1713162360), (13, 1581380640), (14, 1468424880), (15, 1370529888), (16, 1284871770), (18, 1142108240), (19, 1081997280), (20, 1027897416), (21, 978949920), (23, 893823840), (24, 856581180), (26, 790690320), (28, 734212440), (30, 685264944), (32, 642435885), (35, 587369952), (36, 571054120), (38, 540998640), (39, 527126880), (40, 513948708), (42, 489474960), (45, 456843296), (46, 446911920), (48, 428290590), (52, 395345160), (56, 367106220), (57, 360665760), (60, 342632472), (63, 326316640), (65, 316276128), (69, 297941280), (70, 293684976), (72, 285527060), (76, 270499320), (78, 263563440), (80, 256974354), (84, 244737480), (90, 228421648), (91, 225911520), (92, 223455960), (95, 216399456), (96, 214145295), (104, 197672580), (105, 195789984), (112, 183553110), (114, 180332880), (115, 178764768), (117, 175708960), (120, 171316236), (126, 163158320), (130, 158138064), (133, 154571040), (138, 148970640), (140, 146842488), (144, 142763530), (152, 135249660), (156, 131781720), (160, 128487177), (161, 127689120), (168, 122368740), (171, 120221920), (180, 114210824), (182, 112955760), (184, 111727980), (190, 108199728), (195, 105425376), (207, 99313760), (208, 98836290), (210, 97894992), (224, 91776555), (228, 90166440), (230, 89382384), (234, 87854480), (240, 85658118), (247, 83230560), (252, 81579160), (260, 79069032), (266, 77285520), (273, 75303840), (276, 74485320), (280, 73421244), (285, 72133152), (288, 71381765), (299, 68755680), (304, 67624830), (312, 65890860), (315, 65263328), (322, 63844560), (336, 61184370), (342, 60110960), (345, 59588256), (359, 57264480), (360, 57105412), (364, 56477880), (368, 55863990), (380, 54099864), (390, 52712688), (399, 51523680), (414, 49656880), (416, 49418145), (420, 48947496), (437, 47043360), (455, 45182304), (456, 45083220), (460, 44691192), (468, 43927240), (480, 42829059), (483, 42563040), (494, 41615280), (504, 40789580), (520, 39534516), (532, 38642760), (546, 37651920), (552, 37242660), (560, 36710622), (570, 36066576), (585, 35141792), (598, 34377840), (608, 33812415), (624, 32945430), (630, 32631664), (644, 31922280), (665, 30914208), (672, 30592185), (684, 30055480), (690, 29794128), (718, 28632240), (720, 28552706), (728, 28238940), (736, 27931995), (741, 27743520), (760, 27049932), (780, 26356344), (798, 25761840), (805, 25537824), (819, 25101280), (828, 24828440), (840, 24473748), (855, 24044384), (874, 23521680), (897, 22918560), (910, 22591152), (912, 22541610), (920, 22345596), (936, 21963620), (966, 21281520), (988, 20807640), (1008, 20394790), (1035, 19862752), (1040, 19767258), (1064, 19321380), (1077, 19088160), (1092, 18825960), (1104, 18621330), (1120, 18355311), (1140, 18033288), (1170, 17570896), (1196, 17188920), (1197, 17174560), (1235, 16646112), (1248, 16472715), (1260, 16315832), (1288, 15961140), (1311, 15681120), (1330, 15457104), (1365, 15060768), (1368, 15027740), (1380, 14897064), (1436, 14316120), (1440, 14276353), (1449, 14187680), (1456, 14119470), (1482, 13871760), (1495, 13751136), (1520, 13524966), (1560, 13178172), (1596, 12880920), (1610, 12768912), (1638, 12550640), (1656, 12414220), (1680, 12236874), (1710, 12022192), (1729, 11890080), (1748, 11760840), (1794, 11459280), (1795, 11452896), (1820, 11295576), (1824, 11270805), (1840, 11172798), (1872, 10981810), (1932, 10640760), (1976, 10403820), (1995, 10304736), (2016, 10197395), (2070, 9931376), (2080, 9883629), (2093, 9822240), (2128, 9660690), (2154, 9544080), (2184, 9412980), (2185, 9408672), (2208, 9310665), (2223, 9247840), (2280, 9016644), (2340, 8785448), (2392, 8594460), (2394, 8587280), (2415, 8512608), (2470, 8323056), (2513, 8180640), (2520, 8157916), (2576, 7980570), (2622, 7840560), (2660, 7728552), (2691, 7639520), (2730, 7530384), (2736, 7513870), (2760, 7448532), (2872, 7158060), (2898, 7093840), (2912, 7059735), (2964, 6935880), (2990, 6875568), (3040, 6762483), (3059, 6720480), (3120, 6589086), (3192, 6440460), (3220, 6384456), (3231, 6362720), (3276, 6275320), (3312, 6207110), (3360, 6118437), (3420, 6011096), (3458, 5945040), (3496, 5880420), (3588, 5729640), (3590, 5726448), (3640, 5647788), (3680, 5586399), (3705, 5548704), (3744, 5490905), (3864, 5320380), (3933, 5227040), (3952, 5201910), (3990, 5152368), (4095, 5020256), (4140, 4965688), (4186, 4911120), (4256, 4830345), (4308, 4772040), (4368, 4706490), (4370, 4704336), (4446, 4623920), (4485, 4583712), (4560, 4508322), (4667, 4404960), (4680, 4392724), (4784, 4297230), (4788, 4293640), (4830, 4256304), (4940, 4161528), (5026, 4090320), (5040, 4078958), (5152, 3990285), (5187, 3963360), (5244, 3920280), (5320, 3864276), (5382, 3819760), (5385, 3817632), (5460, 3765192), (5472, 3756935), (5520, 3724266), (5681, 3618720), (5744, 3579030), (5796, 3546920), (5928, 3467940), (5980, 3437784), (5985, 3434912), (6118, 3360240), (6240, 3294543), (6279, 3274080), (6384, 3220230), (6440, 3192228), (6462, 3181360), (6552, 3137660), (6555, 3136224), (6624, 3103555), (6821, 3013920), (6840, 3005548), (6916, 2972520), (6992, 2940210), (7176, 2864820), (7180, 2863224), (7245, 2837536), (7280, 2823894), (7410, 2774352), (7539, 2726880), (7728, 2660190), (7866, 2613520), (7904, 2600955), (7980, 2576184), (8190, 2510128), (8257, 2489760), (8280, 2482844), (8372, 2455560), (8616, 2386020), (8645, 2378016), (8736, 2353245), (8740, 2352168), (8892, 2311960), (8970, 2291856), (9120, 2254161), (9177, 2240160), (9334, 2202480), (9360, 2196362), (9568, 2148615), (9576, 2146820), (9660, 2128152), (9880, 2080764), (10052, 2045160), (10080, 2039479), (10374, 1981680), (10465, 1964448), (10488, 1960140), (10640, 1932138), (10764, 1909880), (10770, 1908816), (10920, 1882596), (11040, 1862133), (11115, 1849568), (11362, 1809360), (11488, 1789515), (11592, 1773460), (11856, 1733970), (11960, 1718892), (11970, 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