21085202880

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 896

約数和(自身を含む): 91293696000

約数和(自身を除く): 70208493120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 59, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 118, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 177, 180, 189, 190, 192, 210, 216, 224, 228, 236, 240, 252, 266, 270, 280, 285, 288, 295, 304, 311, 315, 320, 336, 342, 354, 360, 378, 380, 399, 413, 420, 432, 448, 456, 472, 480, 504, 513, 531, 532, 540, 560, 570, 576, 590, 608, 622, 630, 665, 672, 684, 708, 720, 756, 760, 798, 826, 840, 855, 864, 885, 912, 933, 944, 945, 960, 1008, 1026, 1062, 1064, 1080, 1120, 1121, 1140, 1180, 1197, 1216, 1239, 1244, 1260, 1330, 1344, 1368, 1416, 1440, 1512, 1520, 1555, 1593, 1596, 1652, 1680, 1710, 1728, 1770, 1824, 1866, 1888, 1890, 1995, 2016, 2052, 2065, 2124, 2128, 2160, 2177, 2240, 2242, 2280, 2360, 2394, 2478, 2488, 2520, 2565, 2655, 2660, 2736, 2799, 2832, 2880, 3024, 3040, 3110, 3186, 3192, 3304, 3360, 3363, 3420, 3540, 3591, 3648, 3717, 3732, 3776, 3780, 3990, 4032, 4104, 4130, 4248, 4256, 4320, 4354, 4484, 4560, 4665, 4720, 4788, 4956, 4976, 5040, 5130, 5310, 5320, 5472, 5598, 5605, 5664, 5909, 5985, 6048, 6080, 6195, 6220, 6372, 6384, 6531, 6608, 6720, 6726, 6840, 7080, 7182, 7434, 7464, 7560, 7847, 7965, 7980, 8208, 8260, 8397, 8496, 8512, 8640, 8708, 8968, 9120, 9330, 9440, 9576, 9912, 9952, 10080, 10089, 10260, 10620, 10640, 10885, 10944, 11151, 11196, 11210, 11328, 11818, 11970, 12096, 12390, 12440, 12744, 12768, 13062, 13216, 13452, 13680, 13995, 14160, 14364, 14868, 14928, 15120, 15694, 15930, 15960, 16416, 16520, 16794, 16815, 16992, 17416, 17727, 17936, 17955, 18240, 18349, 18585, 18660, 18880, 19152, 19593, 19824, 19904, 20160, 20178, 20520, 21240, 21280, 21770, 22302, 22392, 22420, 23541, 23636, 23940, 24780, 24880, 25488, 25536, 26124, 26432, 26904, 27360, 27990, 28320, 28728, 29545, 29736, 29856, 30240, 30267, 31388, 31860, 31920, 32655, 32832, 33040, 33588, 33630, 33984, 34832, 35454, 35872, 35910, 36698, 37170, 37320, 38304, 39186, 39235, 39648, 40356, 41040, 41363, 41985, 42480, 42560, 43540, 44604, 44784, 44840, 47082, 47272, 47880, 49560, 49760, 50445, 50976, 52248, 53181, 53808, 54720, 55047, 55755, 55980, 56640, 57456, 58779, 59090, 59472, 59712, 60480, 60534, 62776, 63720, 63840, 65310, 66080, 67176, 67260, 69664, 70623, 70908, 71744, 71820, 73396, 74340, 74640, 76608, 78372, 78470, 79296, 80712, 82080, 82726, 83970, 84960, 87080, 88635, 89208, 89568, 89680, 91745, 94164, 94544, 95760, 97965, 99120, 99520, 100890, 101952, 104496, 106362, 107616, 110094, 111510, 111960, 114912, 117558, 117705, 118180, 118944, 121068, 124089, 125552, 127440, 127680, 128443, 130620, 132160, 134352, 134520, 139328, 141246, 141816, 143640, 146792, 148680, 149280, 151335, 156744, 156940, 159543, 161424, 164160, 165141, 165452, 167940, 169920, 174160, 177270, 178416, 179136, 179360, 183490, 188328, 189088, 191520, 195930, 198240, 201780, 206815, 208992, 211869, 212724, 215232, 220188, 223020, 223920, 229824, 235116, 235410, 236360, 237888, 242136, 248178, 251104, 254880, 256886, 261240, 265905, 268704, 269040, 275235, 282492, 283632, 287280, 293584, 293895, 297360, 298560, 302670, 313488, 313880, 319086, 322848, 330282, 330904, 335880, 348320, 348631, 353115, 354540, 356832, 358720, 366980, 372267, 376656, 378176, 383040, 385329, 391860, 396480, 403560, 413630, 417984, 423738, 425448, 440376, 446040, 447840, 470232, 470820, 472720, 484272, 495423, 496356, 502208, 509760, 513772, 522480, 531810, 537408, 538080, 550470, 564984, 567264, 574560, 587168, 587790, 594720, 605340, 620445, 626976, 627760, 638172, 642215, 645696, 660564, 661808, 671760, 696640, 697262, 706230, 709080, 713664, 733960, 744534, 753312, 770658, 783720, 797715, 807120, 825705, 827260, 847476, 850896, 880752, 892080, 895680, 940464, 941640, 945440, 968544, 990846, 992712, 1027544, 1044960, 1045893, 1059345, 1063620, 1076160, 1100940, 1116801, 1129968, 1134528, 1149120, 1155987, 1174336, 1175580, 1189440, 1210680, 1240890, 1253952, 1255520, 1276344, 1284430, 1321128, 1323616, 1343520, 1394524, 1412460, 1418160, 1467920, 1489068, 1506624, 1541316, 1567440, 1595430, 1614240, 1651410, 1654520, 1694952, 1701792, 1743155, 1761504, 1784160, 1861335, 1880928, 1883280, 1890880, 1926645, 1937088, 1981692, 1985424, 2055088, 2089920, 2091786, 2118690, 2127240, 2201880, 2233602, 2259936, 2311974, 2351160, 2421360, 2440417, 2477115, 2481780, 2511040, 2552688, 2568860, 2642256, 2647232, 2687040, 2789048, 2824920, 2836320, 2935840, 2978136, 3082632, 3134880, 3137679, 3190860, 3228480, 3302820, 3309040, 3389904, 3403584, 3467961, 3486310, 3523008, 3568320, 3722670, 3761856, 3766560, 3853290, 3963384, 3970848, 4110176, 4183572, 4237380, 4254480, 4403760, 4467204, 4519872, 4623948, 4702320, 4842720, 4880834, 4954230, 4963560, 5105376, 5137720, 5229465, 5284512, 5578096, 5584005, 5649840, 5672640, 5779935, 5871680, 5956272, 6165264, 6269760, 6275358, 6381720, 6605640, 6618080, 6779808, 6935922, 6972620, 7321251, 7445340, 7533120, 7706580, 7926768, 7941696, 8220352, 8367144, 8474760, 8508960, 8807520, 8934408, 9247896, 9404640, 9413037, 9685440, 9761668, 9908460, 9927120, 10210752, 10275440, 10458930, 10569024, 11156192, 11168010, 11299680, 11559870, 11912544, 12202085, 12330528, 12550716, 12763440, 13211280, 13236160, 13559616, 13871844, 13945240, 14642502, 14890680, 15413160, 15688395, 15853536, 16734288, 16949520, 17017920, 17339805, 17615040, 17868816, 18495792, 18809280, 18826074, 19523336, 19816920, 19854240, 20550880, 20917860, 21963753, 22312384, 22336020, 22599360, 23119740, 23825088, 24404170, 24661056, 25101432, 25526880, 26422560, 27743688, 27890480, 29285004, 29781360, 30826320, 31376790, 31707072, 33468576, 33899040, 34679610, 35737632, 36606255, 36991584, 37652148, 39046672, 39633840, 39708480, 41101760, 41835720, 43927506, 44672040, 46239480, 47065185, 48808340, 50202864, 51053760, 52845120, 55487376, 55780960, 58570008, 59562720, 61652640, 62753580, 65891259, 66937152, 67798080, 69359220, 71475264, 73212510, 73983168, 75304296, 78093344, 79267680, 83671440, 87855012, 89344080, 92478960, 94130370, 97616680, 100405728, 109818765, 110974752, 111561920, 117140016, 119125440, 123305280, 125507160, 131782518, 138718440, 146425020, 150608592, 156186688, 158535360, 167342880, 175710024, 178688160, 184957920, 188260740, 195233360, 200811456, 219637530, 221949504, 234280032, 251014320, 263565036, 277436880, 292850040, 301217184, 329456295, 334685760, 351420048, 357376320, 369915840, 376521480, 390466720, 439275060, 468560064, 502028640, 527130072, 554873760, 585700080, 602434368, 658912590, 702840096, 753042960, 780933440, 878550120, 1004057280, 1054260144, 1109747520, 1171400160, 1317825180, 1405680192, 1506085920, 1757100240, 2108520288, 2342800320, 2635650360, 3012171840, 3514200480, 4217040576, 5271300720, 7028400960, 10542601440, 21085202880]

約数ペア:

[(1, 21085202880), (2, 10542601440), (3, 7028400960), (4, 5271300720), (5, 4217040576), (6, 3514200480), (7, 3012171840), (8, 2635650360), (9, 2342800320), (10, 2108520288), (12, 1757100240), (14, 1506085920), (15, 1405680192), (16, 1317825180), (18, 1171400160), (19, 1109747520), (20, 1054260144), (21, 1004057280), (24, 878550120), (27, 780933440), (28, 753042960), (30, 702840096), (32, 658912590), (35, 602434368), (36, 585700080), (38, 554873760), (40, 527130072), (42, 502028640), (45, 468560064), (48, 439275060), (54, 390466720), (56, 376521480), (57, 369915840), (59, 357376320), (60, 351420048), (63, 334685760), (64, 329456295), (70, 301217184), (72, 292850040), (76, 277436880), (80, 263565036), (84, 251014320), (90, 234280032), (95, 221949504), (96, 219637530), (105, 200811456), (108, 195233360), (112, 188260740), (114, 184957920), (118, 178688160), (120, 175710024), (126, 167342880), (133, 158535360), (135, 156186688), (140, 150608592), (144, 146425020), (152, 138718440), (160, 131782518), (168, 125507160), (171, 123305280), (177, 119125440), (180, 117140016), (189, 111561920), (190, 110974752), (192, 109818765), (210, 100405728), (216, 97616680), (224, 94130370), (228, 92478960), (236, 89344080), (240, 87855012), (252, 83671440), (266, 79267680), (270, 78093344), (280, 75304296), (285, 73983168), (288, 73212510), (295, 71475264), (304, 69359220), (311, 67798080), (315, 66937152), (320, 65891259), (336, 62753580), (342, 61652640), (354, 59562720), (360, 58570008), (378, 55780960), (380, 55487376), (399, 52845120), (413, 51053760), (420, 50202864), (432, 48808340), (448, 47065185), (456, 46239480), (472, 44672040), (480, 43927506), (504, 41835720), (513, 41101760), (531, 39708480), (532, 39633840), (540, 39046672), (560, 37652148), (570, 36991584), (576, 36606255), (590, 35737632), (608, 34679610), (622, 33899040), (630, 33468576), (665, 31707072), (672, 31376790), (684, 30826320), (708, 29781360), (720, 29285004), (756, 27890480), (760, 27743688), (798, 26422560), (826, 25526880), (840, 25101432), (855, 24661056), (864, 24404170), (885, 23825088), (912, 23119740), (933, 22599360), (944, 22336020), (945, 22312384), (960, 21963753), (1008, 20917860), (1026, 20550880), (1062, 19854240), (1064, 19816920), (1080, 19523336), (1120, 18826074), (1121, 18809280), (1140, 18495792), (1180, 17868816), (1197, 17615040), (1216, 17339805), (1239, 17017920), (1244, 16949520), (1260, 16734288), (1330, 15853536), (1344, 15688395), (1368, 15413160), (1416, 14890680), (1440, 14642502), (1512, 13945240), (1520, 13871844), (1555, 13559616), (1593, 13236160), (1596, 13211280), (1652, 12763440), (1680, 12550716), (1710, 12330528), (1728, 12202085), (1770, 11912544), (1824, 11559870), (1866, 11299680), (1888, 11168010), (1890, 11156192), (1995, 10569024), (2016, 10458930), (2052, 10275440), (2065, 10210752), (2124, 9927120), (2128, 9908460), (2160, 9761668), (2177, 9685440), (2240, 9413037), (2242, 9404640), (2280, 9247896), (2360, 8934408), (2394, 8807520), (2478, 8508960), (2488, 8474760), (2520, 8367144), (2565, 8220352), (2655, 7941696), (2660, 7926768), (2736, 7706580), (2799, 7533120), (2832, 7445340), (2880, 7321251), (3024, 6972620), (3040, 6935922), (3110, 6779808), (3186, 6618080), (3192, 6605640), (3304, 6381720), (3360, 6275358), (3363, 6269760), (3420, 6165264), (3540, 5956272), (3591, 5871680), (3648, 5779935), (3717, 5672640), (3732, 5649840), (3776, 5584005), (3780, 5578096), (3990, 5284512), (4032, 5229465), (4104, 5137720), (4130, 5105376), (4248, 4963560), (4256, 4954230), (4320, 4880834), (4354, 4842720), (4484, 4702320), (4560, 4623948), (4665, 4519872), (4720, 4467204), (4788, 4403760), (4956, 4254480), (4976, 4237380), (5040, 4183572), (5130, 4110176), (5310, 3970848), (5320, 3963384), (5472, 3853290), (5598, 3766560), (5605, 3761856), (5664, 3722670), (5909, 3568320), (5985, 3523008), (6048, 3486310), (6080, 3467961), (6195, 3403584), (6220, 3389904), (6372, 3309040), (6384, 3302820), (6531, 3228480), (6608, 3190860), (6720, 3137679), (6726, 3134880), (6840, 3082632), (7080, 2978136), (7182, 2935840), (7434, 2836320), (7464, 2824920), (7560, 2789048), (7847, 2687040), (7965, 2647232), (7980, 2642256), (8208, 2568860), (8260, 2552688), (8397, 2511040), (8496, 2481780), (8512, 2477115), (8640, 2440417), (8708, 2421360), (8968, 2351160), (9120, 2311974), (9330, 2259936), (9440, 2233602), (9576, 2201880), (9912, 2127240), (9952, 2118690), (10080, 2091786), (10089, 2089920), (10260, 2055088), (10620, 1985424), (10640, 1981692), (10885, 1937088), (10944, 1926645), (11151, 1890880), (11196, 1883280), (11210, 1880928), (11328, 1861335), (11818, 1784160), (11970, 1761504), (12096, 1743155), (12390, 1701792), (12440, 1694952), (12744, 1654520), (12768, 1651410), (13062, 1614240), (13216, 1595430), (13452, 1567440), (13680, 1541316), (13995, 1506624), (14160, 1489068), (14364, 1467920), (14868, 1418160), (14928, 1412460), (15120, 1394524), (15694, 1343520), (15930, 1323616), (15960, 1321128), (16416, 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(35910, 587168), (36698, 574560), (37170, 567264), (37320, 564984), (38304, 550470), (39186, 538080), (39235, 537408), (39648, 531810), (40356, 522480), (41040, 513772), (41363, 509760), (41985, 502208), (42480, 496356), (42560, 495423), (43540, 484272), (44604, 472720), (44784, 470820), (44840, 470232), (47082, 447840), (47272, 446040), (47880, 440376), (49560, 425448), (49760, 423738), (50445, 417984), (50976, 413630), (52248, 403560), (53181, 396480), (53808, 391860), (54720, 385329), (55047, 383040), (55755, 378176), (55980, 376656), (56640, 372267), (57456, 366980), (58779, 358720), (59090, 356832), (59472, 354540), (59712, 353115), (60480, 348631), (60534, 348320), (62776, 335880), (63720, 330904), (63840, 330282), (65310, 322848), (66080, 319086), (67176, 313880), (67260, 313488), (69664, 302670), (70623, 298560), (70908, 297360), (71744, 293895), (71820, 293584), (73396, 287280), (74340, 283632), (74640, 282492), (76608, 275235), (78372, 269040), (78470, 268704), (79296, 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