21541101120

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 1120

約数和(自身を含む): 98144234496

約数和(自身を除く): 76603133376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 43, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 86, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 129, 132, 135, 140, 144, 154, 160, 162, 165, 168, 172, 176, 180, 189, 192, 198, 210, 215, 216, 220, 224, 231, 240, 251, 252, 258, 264, 270, 280, 288, 297, 301, 308, 315, 320, 324, 330, 336, 344, 352, 360, 378, 385, 387, 396, 405, 420, 430, 432, 440, 448, 462, 473, 480, 495, 502, 504, 516, 528, 540, 560, 567, 576, 594, 602, 616, 630, 645, 648, 660, 672, 688, 693, 704, 720, 753, 756, 770, 774, 792, 810, 840, 860, 864, 880, 891, 903, 924, 945, 946, 960, 990, 1004, 1008, 1032, 1056, 1080, 1120, 1134, 1155, 1161, 1188, 1204, 1232, 1255, 1260, 1290, 1296, 1320, 1344, 1376, 1386, 1419, 1440, 1485, 1505, 1506, 1512, 1540, 1548, 1584, 1620, 1680, 1720, 1728, 1757, 1760, 1782, 1806, 1848, 1890, 1892, 1935, 1980, 2008, 2016, 2064, 2079, 2112, 2160, 2240, 2259, 2268, 2310, 2322, 2365, 2376, 2408, 2464, 2510, 2520, 2580, 2592, 2640, 2709, 2752, 2761, 2772, 2835, 2838, 2880, 2970, 3010, 3012, 3024, 3080, 3096, 3168, 3240, 3311, 3360, 3440, 3465, 3483, 3514, 3520, 3564, 3612, 3696, 3765, 3780, 3784, 3870, 3960, 4016, 4032, 4128, 4158, 4257, 4320, 4455, 4515, 4518, 4536, 4620, 4644, 4730, 4752, 4816, 4928, 5020, 5040, 5160, 5184, 5271, 5280, 5418, 5522, 5544, 5670, 5676, 5805, 5940, 6020, 6024, 6048, 6160, 6192, 6237, 6336, 6480, 6622, 6720, 6777, 6880, 6930, 6966, 7028, 7095, 7128, 7224, 7392, 7530, 7560, 7568, 7740, 7920, 8032, 8127, 8256, 8283, 8316, 8514, 8640, 8785, 8910, 9030, 9036, 9072, 9240, 9288, 9460, 9504, 9632, 9933, 10040, 10080, 10320, 10395, 10542, 10560, 10793, 10836, 11044, 11088, 11295, 11340, 11352, 11610, 11880, 12040, 12048, 12096, 12320, 12384, 12474, 12771, 12960, 13244, 13545, 13554, 13760, 13805, 13860, 13932, 14056, 14190, 14256, 14448, 14784, 15060, 15120, 15136, 15480, 15813, 15840, 16064, 16254, 16555, 16566, 16632, 17028, 17415, 17570, 17820, 18060, 18072, 18144, 18480, 18576, 18920, 19008, 19264, 19327, 19866, 20080, 20160, 20331, 20640, 20790, 21084, 21285, 21586, 21672, 22088, 22176, 22590, 22680, 22704, 23220, 23760, 24080, 24096, 24381, 24640, 24768, 24849, 24948, 25542, 25920, 26355, 26488, 27090, 27108, 27610, 27720, 27864, 28112, 28380, 28512, 28896, 29799, 30120, 30240, 30272, 30960, 31185, 31626, 31680, 32379, 32508, 33110, 33132, 33264, 33885, 34056, 34830, 35140, 35640, 36120, 36144, 36288, 36960, 37152, 37840, 38313, 38654, 39732, 40160, 40635, 40662, 41280, 41415, 41580, 42168, 42570, 43172, 43344, 44176, 44352, 45180, 45360, 45408, 46440, 47439, 47520, 48160, 48192, 48762, 49665, 49698, 49896, 51084, 52710, 52976, 53965, 54180, 54216, 55220, 55440, 55728, 56224, 56760, 57024, 57792, 57981, 59598, 60240, 60480, 61920, 62370, 63252, 63855, 64758, 65016, 66220, 66264, 66528, 67770, 68112, 69660, 70280, 71280, 72240, 72288, 73920, 74304, 74547, 75551, 75680, 76626, 77308, 79065, 79464, 80320, 81270, 81324, 82830, 83160, 84336, 85140, 86344, 86688, 88352, 89397, 90360, 90720, 90816, 92880, 94878, 95040, 96320, 96635, 97137, 97524, 99330, 99396, 99792, 101655, 102168, 105420, 105952, 107930, 108360, 108432, 110440, 110880, 111456, 112448, 113520, 115962, 118723, 119196, 120480, 121905, 123840, 124245, 124740, 126504, 127710, 129516, 130032, 132440, 132528, 133056, 135540, 136224, 139320, 140560, 142317, 142560, 144480, 144576, 148995, 149094, 151102, 151360, 153252, 154616, 158130, 158928, 161895, 162540, 162648, 165660, 166320, 168672, 170280, 172688, 173376, 173943, 176704, 178794, 180720, 181440, 185760, 189756, 191565, 193270, 194274, 195048, 198660, 198792, 199584, 203310, 204336, 210840, 211904, 215860, 216720, 216864, 220880, 221760, 222912, 223641, 226653, 227040, 231924, 237195, 237446, 238392, 240960, 243810, 248490, 249480, 253008, 255420, 259032, 260064, 264880, 265056, 268191, 271080, 272448, 278640, 281120, 284634, 285120, 288960, 289905, 291411, 297990, 298188, 302204, 306504, 309232, 316260, 317856, 323790, 325080, 325296, 331320, 332640, 337344, 340560, 345376, 347886, 356169, 357588, 361440, 371520, 372735, 377755, 379512, 383130, 386540, 388548, 390096, 397320, 397584, 399168, 406620, 408672, 421680, 431720, 433440, 433728, 441760, 446985, 447282, 453306, 454080, 463848, 474390, 474892, 476784, 485685, 487620, 496980, 498960, 506016, 510840, 518064, 520128, 521829, 529760, 530112, 536382, 542160, 557280, 562240, 569268, 579810, 582822, 593615, 595980, 596376, 604408, 613008, 618464, 632520, 635712, 647580, 650160, 650592, 662640, 665280, 679959, 681120, 690752, 695772, 711585, 712338, 715176, 722880, 745470, 755510, 759024, 766260, 773080, 777096, 780192, 794640, 795168, 813240, 817344, 831061, 843360, 863440, 866880, 869715, 874233, 883520, 893970, 894564, 906612, 927696, 948780, 949784, 953568, 971370, 975240, 993960, 997920, 1012032, 1021680, 1036128, 1043658, 1059520, 1068507, 1072764, 1084320, 1114560, 1118205, 1133265, 1138536, 1159620, 1165644, 1187230, 1191960, 1192752, 1208816, 1226016, 1236928, 1265040, 1295160, 1300320, 1301184, 1325280, 1340955, 1359918, 1362240, 1391544, 1423170, 1424676, 1430352, 1457055, 1490940, 1511020, 1518048, 1532520, 1546160, 1554192, 1560384, 1565487, 1589280, 1590336, 1626480, 1662122, 1686720, 1726880, 1739430, 1748466, 1780845, 1787940, 1789128, 1813224, 1855392, 1897560, 1899568, 1907136, 1942740, 1950480, 1987920, 1995840, 2039877, 2043360, 2072256, 2087316, 2137014, 2145528, 2168640, 2236410, 2266530, 2277072, 2319240, 2331288, 2374460, 2383920, 2385504, 2417632, 2452032, 2493183, 2530080, 2590320, 2600640, 2609145, 2650560, 2681910, 2719836, 2783088, 2846340, 2849352, 2860704, 2914110, 2981880, 3022040, 3036096, 3065040, 3092320, 3108384, 3130974, 3178560, 3205521, 3252960, 3324244, 3399795, 3453760, 3478860, 3496932, 3561690, 3575880, 3578256, 3626448, 3710784, 3795120, 3799136, 3885480, 3900960, 3975840, 4079754, 4086720, 4155305, 4174632, 4274028, 4291056, 4371165, 4472820, 4533060, 4554144, 4638480, 4662576, 4748920, 4767840, 4771008, 4835264, 4986366, 5060160, 5180640, 5218290, 5342535, 5363820, 5439672, 5566176, 5692680, 5698704, 5721408, 5828220, 5963760, 6044080, 6119631, 6130080, 6184640, 6216768, 6261948, 6411042, 6505920, 6648488, 6799590, 6957720, 6993864, 7123380, 7151760, 7156512, 7252896, 7479549, 7590240, 7598272, 7770960, 7801920, 7827435, 7951680, 8159508, 8310610, 8349264, 8548056, 8582112, 8742330, 8945640, 9066120, 9108288, 9276960, 9325152, 9497840, 9535680, 9616563, 9972732, 10199385, 10361280, 10436580, 10685070, 10727640, 10879344, 11132352, 11385360, 11397408, 11656440, 11927520, 12088160, 12239262, 12260160, 12465915, 12523896, 12822084, 13296976, 13599180, 13915440, 13987728, 14246760, 14303520, 14313024, 14505792, 14959098, 15180480, 15541920, 15654870, 16027605, 16319016, 16621220, 16698528, 17096112, 17164224, 17484660, 17891280, 18132240, 18553920, 18650304, 18995680, 19233126, 19945464, 20398770, 20873160, 21370140, 21455280, 21758688, 22438647, 22770720, 22794816, 23312880, 23855040, 24176320, 24478524, 24931830, 25047792, 25644168, 26593952, 27198360, 27830880, 27975456, 28493520, 28607040, 29918196, 30598155, 31083840, 31309740, 32055210, 32638032, 33242440, 33397056, 34192224, 34969320, 35782560, 36264480, 37397745, 37991360, 38466252, 39890928, 40797540, 41746320, 42740280, 42910560, 43517376, 44877294, 45541440, 46625760, 48082815, 48957048, 49863660, 50095584, 51288336, 53187904, 54396720, 55661760, 55950912, 56987040, 59836392, 61196310, 62619480, 64110420, 65276064, 66484880, 67315941, 68384448, 69938640, 71565120, 72528960, 74795490, 76932504, 79781856, 81595080, 83492640, 85480560, 85821120, 89754588, 93251520, 96165630, 97914096, 99727320, 100191168, 102576672, 108793440, 112193235, 113974080, 119672784, 122392620, 125238960, 128220840, 130552128, 132969760, 134631882, 139877280, 149590980, 153865008, 159563712, 163190160, 166985280, 170961120, 179509176, 192331260, 195828192, 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約数ペア:

[(1, 21541101120), (2, 10770550560), (3, 7180367040), (4, 5385275280), (5, 4308220224), (6, 3590183520), (7, 3077300160), (8, 2692637640), (9, 2393455680), (10, 2154110112), (11, 1958281920), (12, 1795091760), (14, 1538650080), (15, 1436073408), (16, 1346318820), (18, 1196727840), (20, 1077055056), (21, 1025766720), (22, 979140960), (24, 897545880), (27, 797818560), (28, 769325040), (30, 718036704), (32, 673159410), (33, 652760640), (35, 615460032), (36, 598363920), (40, 538527528), (42, 512883360), (43, 500955840), (44, 489570480), (45, 478691136), (48, 448772940), (54, 398909280), (55, 391656384), (56, 384662520), (60, 359018352), (63, 341922240), (64, 336579705), (66, 326380320), (70, 307730016), (72, 299181960), (77, 279754560), (80, 269263764), (81, 265939520), (84, 256441680), (86, 250477920), (88, 244785240), (90, 239345568), (96, 224386470), (99, 217586880), (105, 205153344), (108, 199454640), (110, 195828192), (112, 192331260), (120, 179509176), (126, 170961120), (129, 166985280), (132, 163190160), (135, 159563712), (140, 153865008), (144, 149590980), (154, 139877280), (160, 134631882), (162, 132969760), (165, 130552128), (168, 128220840), (172, 125238960), (176, 122392620), (180, 119672784), (189, 113974080), (192, 112193235), (198, 108793440), (210, 102576672), (215, 100191168), (216, 99727320), (220, 97914096), (224, 96165630), (231, 93251520), (240, 89754588), (251, 85821120), (252, 85480560), (258, 83492640), (264, 81595080), (270, 79781856), (280, 76932504), (288, 74795490), (297, 72528960), (301, 71565120), (308, 69938640), (315, 68384448), (320, 67315941), (324, 66484880), (330, 65276064), (336, 64110420), (344, 62619480), (352, 61196310), (360, 59836392), (378, 56987040), (385, 55950912), (387, 55661760), (396, 54396720), (405, 53187904), (420, 51288336), (430, 50095584), (432, 49863660), (440, 48957048), (448, 48082815), (462, 46625760), (473, 45541440), (480, 44877294), (495, 43517376), (502, 42910560), (504, 42740280), (516, 41746320), (528, 40797540), (540, 39890928), (560, 38466252), (567, 37991360), (576, 37397745), (594, 36264480), (602, 35782560), (616, 34969320), (630, 34192224), (645, 33397056), (648, 33242440), (660, 32638032), (672, 32055210), (688, 31309740), (693, 31083840), (704, 30598155), (720, 29918196), (753, 28607040), (756, 28493520), (770, 27975456), (774, 27830880), (792, 27198360), (810, 26593952), (840, 25644168), (860, 25047792), (864, 24931830), (880, 24478524), (891, 24176320), (903, 23855040), (924, 23312880), (945, 22794816), (946, 22770720), (960, 22438647), (990, 21758688), (1004, 21455280), (1008, 21370140), (1032, 20873160), (1056, 20398770), (1080, 19945464), (1120, 19233126), (1134, 18995680), (1155, 18650304), (1161, 18553920), (1188, 18132240), (1204, 17891280), (1232, 17484660), (1255, 17164224), (1260, 17096112), (1290, 16698528), (1296, 16621220), (1320, 16319016), (1344, 16027605), (1376, 15654870), (1386, 15541920), (1419, 15180480), (1440, 14959098), (1485, 14505792), (1505, 14313024), (1506, 14303520), (1512, 14246760), (1540, 13987728), (1548, 13915440), (1584, 13599180), (1620, 13296976), (1680, 12822084), (1720, 12523896), (1728, 12465915), (1757, 12260160), (1760, 12239262), (1782, 12088160), (1806, 11927520), (1848, 11656440), (1890, 11397408), (1892, 11385360), (1935, 11132352), (1980, 10879344), (2008, 10727640), (2016, 10685070), (2064, 10436580), (2079, 10361280), (2112, 10199385), (2160, 9972732), (2240, 9616563), (2259, 9535680), (2268, 9497840), (2310, 9325152), (2322, 9276960), (2365, 9108288), (2376, 9066120), (2408, 8945640), (2464, 8742330), (2510, 8582112), (2520, 8548056), (2580, 8349264), (2592, 8310610), (2640, 8159508), (2709, 7951680), (2752, 7827435), (2761, 7801920), (2772, 7770960), (2835, 7598272), (2838, 7590240), (2880, 7479549), (2970, 7252896), (3010, 7156512), (3012, 7151760), (3024, 7123380), (3080, 6993864), (3096, 6957720), (3168, 6799590), (3240, 6648488), (3311, 6505920), (3360, 6411042), (3440, 6261948), (3465, 6216768), (3483, 6184640), (3514, 6130080), (3520, 6119631), (3564, 6044080), (3612, 5963760), (3696, 5828220), (3765, 5721408), (3780, 5698704), (3784, 5692680), (3870, 5566176), (3960, 5439672), (4016, 5363820), (4032, 5342535), (4128, 5218290), (4158, 5180640), (4257, 5060160), (4320, 4986366), (4455, 4835264), (4515, 4771008), (4518, 4767840), (4536, 4748920), (4620, 4662576), (4644, 4638480), (4730, 4554144), (4752, 4533060), (4816, 4472820), (4928, 4371165), (5020, 4291056), (5040, 4274028), (5160, 4174632), (5184, 4155305), (5271, 4086720), (5280, 4079754), (5418, 3975840), (5522, 3900960), (5544, 3885480), (5670, 3799136), (5676, 3795120), (5805, 3710784), (5940, 3626448), (6020, 3578256), (6024, 3575880), (6048, 3561690), (6160, 3496932), (6192, 3478860), (6237, 3453760), (6336, 3399795), (6480, 3324244), (6622, 3252960), (6720, 3205521), (6777, 3178560), (6880, 3130974), (6930, 3108384), (6966, 3092320), (7028, 3065040), (7095, 3036096), (7128, 3022040), (7224, 2981880), (7392, 2914110), (7530, 2860704), (7560, 2849352), (7568, 2846340), (7740, 2783088), (7920, 2719836), (8032, 2681910), (8127, 2650560), (8256, 2609145), (8283, 2600640), (8316, 2590320), (8514, 2530080), (8640, 2493183), (8785, 2452032), (8910, 2417632), (9030, 2385504), (9036, 2383920), (9072, 2374460), (9240, 2331288), (9288, 2319240), (9460, 2277072), (9504, 2266530), (9632, 2236410), (9933, 2168640), (10040, 2145528), (10080, 2137014), (10320, 2087316), (10395, 2072256), (10542, 2043360), (10560, 2039877), (10793, 1995840), (10836, 1987920), (11044, 1950480), (11088, 1942740), (11295, 1907136), (11340, 1899568), (11352, 1897560), (11610, 1855392), (11880, 1813224), (12040, 1789128), (12048, 1787940), (12096, 1780845), (12320, 1748466), (12384, 1739430), (12474, 1726880), (12771, 1686720), (12960, 1662122), (13244, 1626480), (13545, 1590336), (13554, 1589280), (13760, 1565487), (13805, 1560384), (13860, 1554192), (13932, 1546160), (14056, 1532520), (14190, 1518048), (14256, 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