21658777920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 1120

約数和(自身を含む): 92939616000

約数和(自身を除く): 71280838080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 27, 30, 32, 34, 36, 38, 39, 40, 45, 48, 51, 52, 54, 57, 60, 64, 65, 68, 72, 76, 78, 80, 81, 85, 90, 95, 96, 102, 104, 108, 114, 117, 120, 130, 135, 136, 144, 152, 153, 156, 160, 162, 170, 171, 180, 190, 192, 195, 199, 204, 208, 216, 221, 228, 234, 240, 247, 255, 260, 270, 272, 285, 288, 304, 306, 312, 320, 323, 324, 340, 342, 351, 360, 380, 390, 398, 405, 408, 416, 432, 442, 456, 459, 468, 480, 494, 510, 513, 520, 540, 544, 570, 576, 585, 597, 608, 612, 624, 646, 648, 663, 680, 684, 702, 720, 741, 760, 765, 780, 796, 810, 816, 832, 855, 864, 884, 912, 918, 936, 960, 969, 988, 995, 1020, 1026, 1040, 1053, 1080, 1088, 1105, 1140, 1170, 1194, 1216, 1224, 1235, 1248, 1292, 1296, 1326, 1360, 1368, 1377, 1404, 1440, 1482, 1520, 1530, 1539, 1560, 1592, 1615, 1620, 1632, 1710, 1728, 1755, 1768, 1791, 1824, 1836, 1872, 1938, 1976, 1989, 1990, 2040, 2052, 2080, 2106, 2160, 2210, 2223, 2280, 2295, 2340, 2388, 2448, 2470, 2496, 2565, 2584, 2587, 2592, 2652, 2720, 2736, 2754, 2808, 2880, 2907, 2964, 2985, 3040, 3060, 3078, 3120, 3184, 3230, 3240, 3264, 3315, 3383, 3420, 3510, 3536, 3582, 3648, 3672, 3705, 3744, 3781, 3876, 3952, 3978, 3980, 4080, 4104, 4160, 4199, 4212, 4320, 4420, 4446, 4560, 4590, 4680, 4776, 4845, 4896, 4940, 5130, 5168, 5174, 5184, 5265, 5304, 5373, 5440, 5472, 5508, 5616, 5814, 5928, 5967, 5970, 6080, 6120, 6156, 6240, 6368, 6460, 6480, 6630, 6669, 6766, 6840, 6885, 7020, 7072, 7164, 7344, 7410, 7488, 7562, 7695, 7752, 7761, 7904, 7956, 7960, 8160, 8208, 8398, 8424, 8640, 8721, 8840, 8892, 8955, 9120, 9180, 9360, 9552, 9690, 9792, 9880, 9945, 10149, 10260, 10336, 10348, 10530, 10608, 10746, 10944, 11016, 11115, 11232, 11343, 11628, 11856, 11934, 11940, 12240, 12312, 12480, 12597, 12736, 12920, 12935, 12960, 13260, 13338, 13532, 13680, 13770, 14040, 14144, 14328, 14535, 14688, 14820, 15124, 15390, 15504, 15522, 15808, 15912, 15920, 16119, 16320, 16416, 16796, 16848, 16915, 17442, 17680, 17784, 17901, 17910, 18240, 18360, 18720, 18905, 19104, 19380, 19760, 19890, 20007, 20298, 20520, 20672, 20696, 20995, 21060, 21216, 21492, 22032, 22230, 22464, 22686, 23256, 23283, 23712, 23868, 23880, 24480, 24624, 25194, 25840, 25870, 25920, 26163, 26520, 26676, 26865, 27064, 27360, 27540, 28080, 28656, 29070, 29376, 29640, 29835, 30248, 30447, 30780, 31008, 31044, 31824, 31840, 32238, 32832, 33345, 33592, 33696, 33830, 34029, 34884, 35360, 35568, 35802, 35820, 36720, 37440, 37791, 37810, 38208, 38760, 38805, 39520, 39780, 40014, 40596, 41040, 41392, 41990, 42120, 42432, 42984, 43605, 43979, 44064, 44460, 45372, 46512, 46566, 47424, 47736, 47760, 48960, 49153, 49248, 50388, 50745, 51680, 51740, 52326, 53040, 53352, 53730, 54128, 54720, 55080, 56160, 56715, 57312, 58140, 59280, 59670, 60496, 60894, 61560, 62016, 62088, 62985, 63648, 63680, 64277, 64476, 66690, 67184, 67392, 67660, 68058, 69768, 69849, 70720, 71136, 71604, 71640, 73440, 75582, 75620, 77520, 77610, 79040, 79560, 80028, 80595, 81192, 82080, 82784, 83980, 84240, 85968, 87210, 87958, 88128, 88920, 89505, 90744, 91341, 93024, 93132, 95472, 95520, 98306, 98496, 100035, 100776, 101490, 102087, 103360, 103480, 104652, 106080, 106704, 107460, 108256, 110160, 112320, 113373, 113430, 114624, 116280, 116415, 118560, 119340, 120992, 121788, 123120, 124176, 125970, 127296, 128554, 128952, 130815, 131937, 133380, 134368, 135320, 136116, 139536, 139698, 142272, 143208, 143280, 146880, 147459, 151164, 151240, 152235, 155040, 155220, 159120, 160056, 161190, 162384, 164160, 165568, 167960, 168480, 170145, 171936, 174420, 175916, 177840, 179010, 181488, 182682, 186048, 186264, 188955, 190944, 191040, 192831, 196612, 200070, 201552, 202980, 204174, 206960, 209304, 209547, 212160, 213408, 214920, 216512, 219895, 220320, 226746, 226860, 232560, 232830, 237120, 238680, 241984, 243576, 245765, 246240, 248352, 251940, 257108, 257904, 261630, 263874, 266760, 268736, 270640, 272232, 274023, 279072, 279396, 286416, 286560, 294918, 302328, 302480, 304470, 306261, 310080, 310440, 318240, 320112, 321385, 322380, 324768, 335920, 336960, 340119, 340290, 343872, 348840, 349245, 351832, 355680, 358020, 362976, 365364, 372528, 377910, 381888, 385662, 393224, 395811, 400140, 403104, 405960, 408348, 413920, 418608, 419094, 426816, 429840, 439790, 440640, 442377, 453492, 453720, 456705, 465120, 465660, 477360, 487152, 491530, 492480, 496704, 503880, 510435, 514216, 515808, 523260, 527748, 533520, 541280, 544464, 548046, 558144, 558792, 566865, 572832, 573120, 578493, 589836, 604656, 604960, 608940, 612522, 620880, 636480, 640224, 642770, 644760, 649536, 659685, 671840, 680238, 680580, 697680, 698490, 703664, 711360, 716040, 725952, 730728, 737295, 745056, 755820, 771324, 786448, 791622, 800280, 806208, 811920, 816696, 827840, 835601, 837216, 838188, 859680, 879580, 884754, 906984, 907440, 913410, 930240, 931320, 954720, 964155, 974304, 983060, 1007760, 1020870, 1028432, 1031616, 1046520, 1047735, 1055496, 1067040, 1082560, 1088928, 1096092, 1117584, 1133730, 1145664, 1156986, 1179672, 1187433, 1209312, 1209920, 1217880, 1225044, 1241760, 1280448, 1285540, 1289520, 1319370, 1327131, 1343680, 1360476, 1361160, 1370115, 1395360, 1396980, 1407328, 1432080, 1461456, 1474590, 1490112, 1511640, 1531305, 1542648, 1572896, 1583244, 1600560, 1623840, 1633392, 1671202, 1674432, 1676376, 1700595, 1719360, 1735479, 1759160, 1769508, 1813968, 1814880, 1826820, 1862640, 1909440, 1928310, 1948608, 1966120, 1979055, 2015520, 2041740, 2056864, 2093040, 2095470, 2110992, 2134080, 2177856, 2192184, 2211885, 2235168, 2267460, 2313972, 2359344, 2374866, 2418624, 2435760, 2450088, 2483520, 2506803, 2571080, 2579040, 2638740, 2654262, 2720952, 2722320, 2740230, 2790720, 2793960, 2814656, 2864160, 2892465, 2922912, 2949180, 3023280, 3062610, 3085296, 3145792, 3166488, 3201120, 3247680, 3266784, 3342404, 3352752, 3401190, 3470958, 3518320, 3539016, 3562299, 3627936, 3629760, 3653640, 3725280, 3856620, 3932240, 3958110, 3981393, 4031040, 4083480, 4113728, 4178005, 4186080, 4190940, 4221984, 4384368, 4423770, 4470336, 4534920, 4627944, 4718688, 4749732, 4871520, 4900176, 5013606, 5142160, 5158080, 5206437, 5277480, 5308524, 5441904, 5444640, 5480460, 5587920, 5728320, 5784930, 5845824, 5898360, 5937165, 6046560, 6125220, 6170592, 6332976, 6402240, 6533568, 6635655, 6684808, 6705504, 6802380, 6941916, 7036640, 7078032, 7124598, 7255872, 7307280, 7450560, 7520409, 7713240, 7864480, 7916220, 7962786, 8166960, 8356010, 8372160, 8381880, 8443968, 8677395, 8768736, 8847540, 9069840, 9255888, 9437376, 9499464, 9743040, 9800352, 10027212, 10284320, 10412874, 10554960, 10617048, 10883808, 10889280, 10960920, 11175840, 11569860, 11796720, 11874330, 12093120, 12250440, 12341184, 12534015, 12665952, 13271310, 13369616, 13411008, 13604760, 13883832, 14073280, 14156064, 14249196, 14614560, 15040818, 15426480, 15728960, 15832440, 15925572, 16333920, 16712020, 16763760, 17354790, 17537472, 17695080, 17811495, 18139680, 18511776, 18998928, 19600704, 19906965, 20054424, 20568640, 20825748, 21109920, 21234096, 21767616, 21921840, 22351680, 22561227, 23139720, 23593440, 23748660, 24500880, 25068030, 25331904, 26032185, 26542620, 26739232, 27209520, 27767664, 28312128, 28498392, 29229120, 30081636, 30852960, 31664880, 31851144, 32667840, 33424040, 33527520, 34709580, 35390160, 35622990, 36279360, 37023552, 37602045, 37997856, 39813930, 40108848, 41651496, 42219840, 42468192, 43843680, 45122454, 46279440, 47186880, 47497320, 49001760, 50136060, 52064370, 53085240, 53478464, 54419040, 55535328, 56996784, 60163272, 61705920, 63329760, 63702288, 66848080, 67055040, 67683681, 69419160, 70780320, 71245980, 75204090, 75995712, 79627860, 80217696, 83302992, 84936384, 87687360, 90244908, 92558880, 94994640, 98003520, 100272120, 104128740, 106170480, 108838080, 111070656, 112806135, 113993568, 120326544, 126659520, 127404576, 133696160, 135367362, 138838320, 141560640, 142491960, 150408180, 159255720, 160435392, 166605984, 180489816, 185117760, 189989280, 200544240, 208257480, 212340960, 225612270, 227987136, 240653088, 254809152, 267392320, 270734724, 277676640, 284983920, 300816360, 318511440, 333211968, 338418405, 360979632, 379978560, 401088480, 416514960, 424681920, 451224540, 481306176, 541469448, 555353280, 569967840, 601632720, 637022880, 676836810, 721959264, 802176960, 833029920, 902449080, 1082938896, 1139935680, 1203265440, 1274045760, 1353673620, 1443918528, 1666059840, 1804898160, 2165877792, 2406530880, 2707347240, 3609796320, 4331755584, 5414694480, 7219592640, 10829388960, 21658777920]

約数ペア:

[(1, 21658777920), (2, 10829388960), (3, 7219592640), (4, 5414694480), (5, 4331755584), (6, 3609796320), (8, 2707347240), (9, 2406530880), (10, 2165877792), (12, 1804898160), (13, 1666059840), (15, 1443918528), (16, 1353673620), (17, 1274045760), (18, 1203265440), (19, 1139935680), (20, 1082938896), (24, 902449080), (26, 833029920), (27, 802176960), (30, 721959264), (32, 676836810), (34, 637022880), (36, 601632720), (38, 569967840), (39, 555353280), (40, 541469448), (45, 481306176), (48, 451224540), (51, 424681920), (52, 416514960), (54, 401088480), (57, 379978560), (60, 360979632), (64, 338418405), (65, 333211968), (68, 318511440), (72, 300816360), (76, 284983920), (78, 277676640), (80, 270734724), (81, 267392320), (85, 254809152), (90, 240653088), (95, 227987136), (96, 225612270), (102, 212340960), (104, 208257480), (108, 200544240), (114, 189989280), (117, 185117760), (120, 180489816), (130, 166605984), (135, 160435392), (136, 159255720), (144, 150408180), (152, 142491960), (153, 141560640), (156, 138838320), (160, 135367362), (162, 133696160), (170, 127404576), (171, 126659520), (180, 120326544), (190, 113993568), (192, 112806135), (195, 111070656), (199, 108838080), (204, 106170480), (208, 104128740), (216, 100272120), (221, 98003520), (228, 94994640), (234, 92558880), (240, 90244908), (247, 87687360), (255, 84936384), (260, 83302992), (270, 80217696), (272, 79627860), (285, 75995712), (288, 75204090), (304, 71245980), (306, 70780320), (312, 69419160), (320, 67683681), (323, 67055040), (324, 66848080), (340, 63702288), (342, 63329760), (351, 61705920), (360, 60163272), (380, 56996784), (390, 55535328), (398, 54419040), (405, 53478464), (408, 53085240), (416, 52064370), (432, 50136060), (442, 49001760), (456, 47497320), (459, 47186880), (468, 46279440), (480, 45122454), (494, 43843680), (510, 42468192), (513, 42219840), (520, 41651496), (540, 40108848), (544, 39813930), (570, 37997856), (576, 37602045), (585, 37023552), (597, 36279360), (608, 35622990), (612, 35390160), (624, 34709580), (646, 33527520), (648, 33424040), (663, 32667840), (680, 31851144), (684, 31664880), (702, 30852960), (720, 30081636), (741, 29229120), (760, 28498392), (765, 28312128), (780, 27767664), (796, 27209520), (810, 26739232), (816, 26542620), (832, 26032185), (855, 25331904), (864, 25068030), (884, 24500880), (912, 23748660), (918, 23593440), (936, 23139720), (960, 22561227), (969, 22351680), (988, 21921840), (995, 21767616), (1020, 21234096), (1026, 21109920), (1040, 20825748), (1053, 20568640), (1080, 20054424), (1088, 19906965), (1105, 19600704), (1140, 18998928), (1170, 18511776), (1194, 18139680), (1216, 17811495), (1224, 17695080), (1235, 17537472), (1248, 17354790), (1292, 16763760), (1296, 16712020), (1326, 16333920), (1360, 15925572), (1368, 15832440), (1377, 15728960), (1404, 15426480), (1440, 15040818), (1482, 14614560), (1520, 14249196), (1530, 14156064), (1539, 14073280), (1560, 13883832), (1592, 13604760), (1615, 13411008), (1620, 13369616), (1632, 13271310), (1710, 12665952), (1728, 12534015), (1755, 12341184), (1768, 12250440), (1791, 12093120), (1824, 11874330), (1836, 11796720), (1872, 11569860), (1938, 11175840), (1976, 10960920), (1989, 10889280), (1990, 10883808), (2040, 10617048), (2052, 10554960), (2080, 10412874), (2106, 10284320), (2160, 10027212), (2210, 9800352), (2223, 9743040), (2280, 9499464), (2295, 9437376), (2340, 9255888), (2388, 9069840), (2448, 8847540), (2470, 8768736), (2496, 8677395), (2565, 8443968), (2584, 8381880), (2587, 8372160), (2592, 8356010), (2652, 8166960), (2720, 7962786), (2736, 7916220), (2754, 7864480), (2808, 7713240), (2880, 7520409), (2907, 7450560), (2964, 7307280), (2985, 7255872), (3040, 7124598), (3060, 7078032), (3078, 7036640), (3120, 6941916), (3184, 6802380), (3230, 6705504), (3240, 6684808), (3264, 6635655), (3315, 6533568), (3383, 6402240), (3420, 6332976), (3510, 6170592), (3536, 6125220), (3582, 6046560), (3648, 5937165), (3672, 5898360), (3705, 5845824), (3744, 5784930), (3781, 5728320), (3876, 5587920), (3952, 5480460), (3978, 5444640), (3980, 5441904), (4080, 5308524), (4104, 5277480), (4160, 5206437), (4199, 5158080), (4212, 5142160), (4320, 5013606), (4420, 4900176), (4446, 4871520), (4560, 4749732), (4590, 4718688), (4680, 4627944), (4776, 4534920), (4845, 4470336), (4896, 4423770), (4940, 4384368), (5130, 4221984), (5168, 4190940), (5174, 4186080), (5184, 4178005), (5265, 4113728), (5304, 4083480), (5373, 4031040), (5440, 3981393), (5472, 3958110), (5508, 3932240), (5616, 3856620), (5814, 3725280), (5928, 3653640), (5967, 3629760), (5970, 3627936), (6080, 3562299), (6120, 3539016), (6156, 3518320), (6240, 3470958), (6368, 3401190), (6460, 3352752), (6480, 3342404), (6630, 3266784), (6669, 3247680), (6766, 3201120), (6840, 3166488), (6885, 3145792), (7020, 3085296), (7072, 3062610), (7164, 3023280), (7344, 2949180), (7410, 2922912), (7488, 2892465), (7562, 2864160), (7695, 2814656), (7752, 2793960), (7761, 2790720), (7904, 2740230), (7956, 2722320), (7960, 2720952), (8160, 2654262), (8208, 2638740), (8398, 2579040), (8424, 2571080), (8640, 2506803), (8721, 2483520), (8840, 2450088), (8892, 2435760), (8955, 2418624), (9120, 2374866), (9180, 2359344), (9360, 2313972), (9552, 2267460), (9690, 2235168), (9792, 2211885), (9880, 2192184), (9945, 2177856), (10149, 2134080), (10260, 2110992), (10336, 2095470), (10348, 2093040), (10530, 2056864), (10608, 2041740), (10746, 2015520), (10944, 1979055), (11016, 1966120), (11115, 1948608), (11232, 1928310), (11343, 1909440), (11628, 1862640), (11856, 1826820), (11934, 1814880), (11940, 1813968), (12240, 1769508), (12312, 1759160), (12480, 1735479), (12597, 1719360), (12736, 1700595), (12920, 1676376), (12935, 1674432), (12960, 1671202), (13260, 1633392), (13338, 1623840), (13532, 1600560), (13680, 1583244), (13770, 1572896), (14040, 1542648), (14144, 1531305), (14328, 1511640), (14535, 1490112), (14688, 1474590), (14820, 1461456), (15124, 1432080), (15390, 1407328), (15504, 1396980), (15522, 1395360), (15808, 1370115), (15912, 1361160), (15920, 1360476), (16119, 1343680), (16320, 1327131), (16416, 1319370), (16796, 1289520), (16848, 1285540), (16915, 1280448), (17442, 1241760), (17680, 1225044), (17784, 1217880), (17901, 1209920), (17910, 1209312), (18240, 1187433), (18360, 1179672), (18720, 1156986), (18905, 1145664), (19104, 1133730), (19380, 1117584), (19760, 1096092), (19890, 1088928), (20007, 1082560), (20298, 1067040), (20520, 1055496), (20672, 1047735), (20696, 1046520), (20995, 1031616), (21060, 1028432), (21216, 1020870), (21492, 1007760), (22032, 983060), (22230, 974304), (22464, 964155), (22686, 954720), (23256, 931320), (23283, 930240), (23712, 913410), (23868, 907440), (23880, 906984), (24480, 884754), (24624, 879580), (25194, 859680), (25840, 838188), (25870, 837216), (25920, 835601), (26163, 827840), (26520, 816696), (26676, 811920), (26865, 806208), (27064, 800280), (27360, 791622), (27540, 786448), (28080, 771324), (28656, 755820), (29070, 745056), (29376, 737295), (29640, 730728), (29835, 725952), (30248, 716040), (30447, 711360), (30780, 703664), (31008, 698490), (31044, 697680), (31824, 680580), (31840, 680238), (32238, 671840), (32832, 659685), (33345, 649536), (33592, 644760), (33696, 642770), (33830, 640224), (34029, 636480), (34884, 620880), (35360, 612522), (35568, 608940), (35802, 604960), (35820, 604656), (36720, 589836), (37440, 578493), (37791, 573120), (37810, 572832), (38208, 566865), (38760, 558792), (38805, 558144), (39520, 548046), (39780, 544464), (40014, 541280), (40596, 533520), (41040, 527748), (41392, 523260), (41990, 515808), (42120, 514216), (42432, 510435), (42984, 503880), (43605, 496704), (43979, 492480), (44064, 491530), (44460, 487152), (45372, 477360), (46512, 465660), (46566, 465120), (47424, 456705), (47736, 453720), (47760, 453492), (48960, 442377), (49153, 440640), (49248, 439790), (50388, 429840), (50745, 426816), (51680, 419094), (51740, 418608), (52326, 413920), (53040, 408348), (53352, 405960), (53730, 403104), (54128, 400140), (54720, 395811), (55080, 393224), (56160, 385662), (56715, 381888), (57312, 377910), (58140, 372528), (59280, 365364), (59670, 362976), (60496, 358020), (60894, 355680), (61560, 351832), (62016, 349245), (62088, 348840), (62985, 343872), (63648, 340290), (63680, 340119), (64277, 336960), (64476, 335920), (66690, 324768), (67184, 322380), (67392, 321385), (67660, 320112), (68058, 318240), (69768, 310440), (69849, 310080), (70720, 306261), (71136, 304470), (71604, 302480), (71640, 302328), (73440, 294918), (75582, 286560), (75620, 286416), (77520, 279396), (77610, 279072), (79040, 274023), (79560, 272232), (80028, 270640), (80595, 268736), (81192, 266760), (82080, 263874), (82784, 261630), (83980, 257904), (84240, 257108), (85968, 251940), (87210, 248352), (87958, 246240), (88128, 245765), (88920, 243576), (89505, 241984), (90744, 238680), (91341, 237120), (93024, 232830), (93132, 232560), (95472, 226860), (95520, 226746), (98306, 220320), (98496, 219895), (100035, 216512), (100776, 214920), (101490, 213408), (102087, 212160), (103360, 209547), (103480, 209304), (104652, 206960), (106080, 204174), (106704, 202980), (107460, 201552), (108256, 200070), (110160, 196612), (112320, 192831), (113373, 191040), (113430, 190944), (114624, 188955), (116280, 186264), (116415, 186048), (118560, 182682), (119340, 181488), (120992, 179010), (121788, 177840), (123120, 175916), (124176, 174420), (125970, 171936), (127296, 170145), (128554, 168480), (128952, 167960), (130815, 165568), (131937, 164160), (133380, 162384), (134368, 161190), (135320, 160056), (136116, 159120), (139536, 155220), (139698, 155040), (142272, 152235), (143208, 151240), (143280, 151164), (146880, 147459)]