21740382720

素因数分解:

$2^9\times 3^3\times 5^1\times 7^4\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 800

約数和(自身を含む): 90776600640

約数和(自身を除く): 69036217920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 131, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 262, 270, 280, 288, 294, 315, 320, 336, 343, 360, 378, 384, 392, 393, 420, 432, 441, 448, 480, 490, 504, 512, 524, 540, 560, 576, 588, 630, 640, 655, 672, 686, 720, 735, 756, 768, 784, 786, 840, 864, 882, 896, 917, 945, 960, 980, 1008, 1029, 1048, 1080, 1120, 1152, 1176, 1179, 1260, 1280, 1310, 1323, 1344, 1372, 1440, 1470, 1512, 1536, 1568, 1572, 1680, 1715, 1728, 1764, 1792, 1834, 1890, 1920, 1960, 1965, 2016, 2058, 2096, 2160, 2205, 2240, 2304, 2352, 2358, 2401, 2520, 2560, 2620, 2646, 2688, 2744, 2751, 2880, 2940, 3024, 3087, 3136, 3144, 3360, 3430, 3456, 3528, 3537, 3584, 3668, 3780, 3840, 3920, 3930, 4032, 4116, 4192, 4320, 4410, 4480, 4585, 4608, 4704, 4716, 4802, 5040, 5145, 5240, 5292, 5376, 5488, 5502, 5760, 5880, 5895, 6048, 6174, 6272, 6288, 6419, 6615, 6720, 6860, 6912, 7056, 7074, 7203, 7336, 7560, 7680, 7840, 7860, 8064, 8232, 8253, 8384, 8640, 8820, 8960, 9170, 9261, 9408, 9432, 9604, 10080, 10290, 10480, 10584, 10752, 10976, 11004, 11520, 11760, 11790, 12005, 12096, 12348, 12544, 12576, 12838, 13230, 13440, 13720, 13755, 13824, 14112, 14148, 14406, 14672, 15120, 15435, 15680, 15720, 16128, 16464, 16506, 16768, 17280, 17640, 17685, 17920, 18340, 18522, 18816, 18864, 19208, 19257, 20160, 20580, 20960, 21168, 21609, 21952, 22008, 23040, 23520, 23580, 24010, 24192, 24696, 24759, 25088, 25152, 25676, 26460, 26880, 27440, 27510, 28224, 28296, 28812, 29344, 30240, 30870, 31360, 31440, 32095, 32256, 32928, 33012, 33536, 34560, 35280, 35370, 36015, 36680, 37044, 37632, 37728, 38416, 38514, 40320, 41160, 41265, 41920, 42336, 43218, 43904, 44016, 44933, 46305, 47040, 47160, 48020, 48384, 49392, 49518, 50304, 51352, 52920, 53760, 54880, 55020, 56448, 56592, 57624, 57771, 58688, 60480, 61740, 62720, 62880, 64190, 64827, 65856, 66024, 67072, 69120, 70560, 70740, 72030, 73360, 74088, 75264, 75456, 76832, 77028, 80640, 82320, 82530, 83840, 84672, 86436, 87808, 88032, 89866, 92610, 94080, 94320, 96040, 96285, 96768, 98784, 99036, 100608, 102704, 105840, 108045, 109760, 110040, 112896, 113184, 115248, 115542, 117376, 120960, 123480, 123795, 125440, 125760, 128380, 129654, 131712, 132048, 134799, 141120, 141480, 144060, 146720, 148176, 150912, 153664, 154056, 161280, 164640, 165060, 167680, 169344, 172872, 173313, 175616, 176064, 179732, 185220, 188160, 188640, 192080, 192570, 197568, 198072, 201216, 205408, 211680, 216090, 219520, 220080, 224665, 225792, 226368, 230496, 231084, 234752, 241920, 246960, 247590, 251520, 256760, 259308, 263424, 264096, 269598, 282240, 282960, 288120, 288855, 293440, 296352, 301824, 307328, 308112, 314531, 324135, 329280, 330120, 335360, 338688, 345744, 346626, 352128, 359464, 370440, 376320, 377280, 384160, 385140, 395136, 396144, 404397, 410816, 423360, 432180, 439040, 440160, 449330, 452736, 460992, 462168, 469504, 483840, 493920, 495180, 503040, 513520, 518616, 526848, 528192, 539196, 564480, 565920, 576240, 577710, 586880, 592704, 603648, 614656, 616224, 629062, 648270, 658560, 660240, 673995, 677376, 691488, 693252, 704256, 718928, 740880, 754560, 768320, 770280, 790272, 792288, 808794, 821632, 846720, 864360, 866565, 878080, 880320, 898660, 905472, 921984, 924336, 943593, 987840, 990360, 1006080, 1027040, 1037232, 1056384, 1078392, 1128960, 1131840, 1152480, 1155420, 1173760, 1185408, 1213191, 1229312, 1232448, 1258124, 1296540, 1317120, 1320480, 1347990, 1382976, 1386504, 1408512, 1437856, 1481760, 1509120, 1536640, 1540560, 1572655, 1580544, 1584576, 1617588, 1643264, 1693440, 1728720, 1733130, 1760640, 1797320, 1810944, 1843968, 1848672, 1887186, 1975680, 1980720, 2021985, 2054080, 2074464, 2112768, 2156784, 2263680, 2304960, 2310840, 2347520, 2370816, 2426382, 2464896, 2516248, 2593080, 2634240, 2640960, 2695980, 2765952, 2773008, 2830779, 2875712, 2963520, 3018240, 3073280, 3081120, 3145310, 3169152, 3235176, 3286528, 3386880, 3457440, 3466260, 3521280, 3594640, 3687936, 3697344, 3774372, 3951360, 3961440, 4043970, 4108160, 4148928, 4225536, 4313568, 4527360, 4609920, 4621680, 4717965, 4741632, 4852764, 4929792, 5032496, 5186160, 5281920, 5391960, 5531904, 5546016, 5661558, 5751424, 5927040, 6065955, 6146560, 6162240, 6290620, 6338304, 6470352, 6914880, 6932520, 7042560, 7189280, 7394688, 7548744, 7902720, 7922880, 8087940, 8216320, 8297856, 8492337, 8627136, 9054720, 9219840, 9243360, 9435930, 9705528, 9859584, 10064992, 10372320, 10563840, 10783920, 11063808, 11092032, 11323116, 11502848, 11854080, 12131910, 12324480, 12581240, 12676608, 12940704, 13829760, 13865040, 14153895, 14378560, 14789376, 15097488, 15845760, 16175880, 16432640, 16595712, 16984674, 17254272, 18439680, 18486720, 18871860, 19411056, 20129984, 20744640, 21127680, 21567840, 22184064, 22646232, 23005696, 23708160, 24263820, 24648960, 25162480, 25881408, 27659520, 27730080, 28307790, 28757120, 29578752, 30194976, 31691520, 32351760, 33191424, 33969348, 34508544, 36973440, 37743720, 38822112, 40259968, 41489280, 42461685, 43135680, 44368128, 45292464, 48527640, 49297920, 50324960, 51762816, 55319040, 55460160, 56615580, 57514240, 60389952, 63383040, 64703520, 67938696, 69017088, 73946880, 75487440, 77644224, 80519936, 82978560, 84923370, 86271360, 88736256, 90584928, 97055280, 100649920, 103525632, 110920320, 113231160, 115028480, 120779904, 129407040, 135877392, 147893760, 150974880, 155288448, 161039872, 165957120, 169846740, 172542720, 181169856, 194110560, 201299840, 207051264, 221840640, 226462320, 241559808, 258814080, 271754784, 301949760, 310576896, 339693480, 345085440, 362339712, 388221120, 402599680, 443681280, 452924640, 483119616, 517628160, 543509568, 603899520, 621153792, 679386960, 724679424, 776442240, 805199360, 905849280, 1035256320, 1087019136, 1207799040, 1358773920, 1449358848, 1552884480, 1811698560, 2174038272, 2415598080, 2717547840, 3105768960, 3623397120, 4348076544, 5435095680, 7246794240, 10870191360, 21740382720]

約数ペア:

[(1, 21740382720), (2, 10870191360), (3, 7246794240), (4, 5435095680), (5, 4348076544), (6, 3623397120), (7, 3105768960), (8, 2717547840), (9, 2415598080), (10, 2174038272), (12, 1811698560), (14, 1552884480), (15, 1449358848), (16, 1358773920), (18, 1207799040), (20, 1087019136), (21, 1035256320), (24, 905849280), (27, 805199360), (28, 776442240), (30, 724679424), (32, 679386960), (35, 621153792), (36, 603899520), (40, 543509568), (42, 517628160), (45, 483119616), (48, 452924640), (49, 443681280), (54, 402599680), (56, 388221120), (60, 362339712), (63, 345085440), (64, 339693480), (70, 310576896), (72, 301949760), (80, 271754784), (84, 258814080), (90, 241559808), (96, 226462320), (98, 221840640), (105, 207051264), (108, 201299840), (112, 194110560), (120, 181169856), (126, 172542720), (128, 169846740), (131, 165957120), (135, 161039872), (140, 155288448), (144, 150974880), (147, 147893760), (160, 135877392), (168, 129407040), (180, 120779904), (189, 115028480), (192, 113231160), (196, 110920320), (210, 103525632), (216, 100649920), (224, 97055280), (240, 90584928), (245, 88736256), (252, 86271360), (256, 84923370), (262, 82978560), (270, 80519936), (280, 77644224), (288, 75487440), (294, 73946880), (315, 69017088), (320, 67938696), (336, 64703520), (343, 63383040), (360, 60389952), (378, 57514240), (384, 56615580), (392, 55460160), (393, 55319040), (420, 51762816), (432, 50324960), (441, 49297920), (448, 48527640), (480, 45292464), (490, 44368128), (504, 43135680), (512, 42461685), (524, 41489280), (540, 40259968), (560, 38822112), (576, 37743720), (588, 36973440), (630, 34508544), (640, 33969348), (655, 33191424), (672, 32351760), (686, 31691520), (720, 30194976), (735, 29578752), (756, 28757120), (768, 28307790), (784, 27730080), (786, 27659520), (840, 25881408), (864, 25162480), (882, 24648960), (896, 24263820), (917, 23708160), (945, 23005696), (960, 22646232), (980, 22184064), (1008, 21567840), (1029, 21127680), (1048, 20744640), (1080, 20129984), (1120, 19411056), (1152, 18871860), (1176, 18486720), (1179, 18439680), (1260, 17254272), (1280, 16984674), (1310, 16595712), (1323, 16432640), (1344, 16175880), (1372, 15845760), (1440, 15097488), (1470, 14789376), (1512, 14378560), (1536, 14153895), (1568, 13865040), (1572, 13829760), (1680, 12940704), (1715, 12676608), (1728, 12581240), (1764, 12324480), (1792, 12131910), (1834, 11854080), (1890, 11502848), (1920, 11323116), (1960, 11092032), (1965, 11063808), (2016, 10783920), (2058, 10563840), (2096, 10372320), (2160, 10064992), (2205, 9859584), (2240, 9705528), (2304, 9435930), (2352, 9243360), (2358, 9219840), (2401, 9054720), (2520, 8627136), (2560, 8492337), (2620, 8297856), (2646, 8216320), (2688, 8087940), (2744, 7922880), (2751, 7902720), (2880, 7548744), (2940, 7394688), (3024, 7189280), (3087, 7042560), (3136, 6932520), (3144, 6914880), (3360, 6470352), (3430, 6338304), (3456, 6290620), (3528, 6162240), (3537, 6146560), (3584, 6065955), (3668, 5927040), (3780, 5751424), (3840, 5661558), (3920, 5546016), (3930, 5531904), (4032, 5391960), (4116, 5281920), (4192, 5186160), (4320, 5032496), (4410, 4929792), (4480, 4852764), (4585, 4741632), (4608, 4717965), (4704, 4621680), (4716, 4609920), (4802, 4527360), (5040, 4313568), (5145, 4225536), (5240, 4148928), (5292, 4108160), (5376, 4043970), (5488, 3961440), (5502, 3951360), (5760, 3774372), (5880, 3697344), (5895, 3687936), (6048, 3594640), (6174, 3521280), (6272, 3466260), (6288, 3457440), (6419, 3386880), (6615, 3286528), (6720, 3235176), (6860, 3169152), (6912, 3145310), (7056, 3081120), (7074, 3073280), (7203, 3018240), (7336, 2963520), (7560, 2875712), (7680, 2830779), (7840, 2773008), (7860, 2765952), (8064, 2695980), (8232, 2640960), (8253, 2634240), (8384, 2593080), (8640, 2516248), (8820, 2464896), (8960, 2426382), (9170, 2370816), (9261, 2347520), (9408, 2310840), (9432, 2304960), (9604, 2263680), (10080, 2156784), (10290, 2112768), (10480, 2074464), (10584, 2054080), (10752, 2021985), (10976, 1980720), (11004, 1975680), (11520, 1887186), (11760, 1848672), (11790, 1843968), (12005, 1810944), (12096, 1797320), (12348, 1760640), (12544, 1733130), (12576, 1728720), (12838, 1693440), (13230, 1643264), (13440, 1617588), (13720, 1584576), (13755, 1580544), (13824, 1572655), (14112, 1540560), (14148, 1536640), (14406, 1509120), (14672, 1481760), (15120, 1437856), (15435, 1408512), (15680, 1386504), (15720, 1382976), (16128, 1347990), (16464, 1320480), (16506, 1317120), (16768, 1296540), (17280, 1258124), (17640, 1232448), (17685, 1229312), (17920, 1213191), (18340, 1185408), (18522, 1173760), (18816, 1155420), (18864, 1152480), (19208, 1131840), (19257, 1128960), (20160, 1078392), (20580, 1056384), (20960, 1037232), (21168, 1027040), (21609, 1006080), (21952, 990360), (22008, 987840), (23040, 943593), (23520, 924336), (23580, 921984), (24010, 905472), (24192, 898660), (24696, 880320), (24759, 878080), (25088, 866565), (25152, 864360), (25676, 846720), (26460, 821632), (26880, 808794), (27440, 792288), (27510, 790272), (28224, 770280), (28296, 768320), (28812, 754560), (29344, 740880), (30240, 718928), (30870, 704256), (31360, 693252), (31440, 691488), (32095, 677376), (32256, 673995), (32928, 660240), (33012, 658560), (33536, 648270), (34560, 629062), (35280, 616224), (35370, 614656), (36015, 603648), (36680, 592704), (37044, 586880), (37632, 577710), (37728, 576240), (38416, 565920), (38514, 564480), (40320, 539196), (41160, 528192), (41265, 526848), (41920, 518616), (42336, 513520), (43218, 503040), (43904, 495180), (44016, 493920), (44933, 483840), (46305, 469504), (47040, 462168), (47160, 460992), (48020, 452736), (48384, 449330), (49392, 440160), (49518, 439040), (50304, 432180), (51352, 423360), (52920, 410816), (53760, 404397), (54880, 396144), (55020, 395136), (56448, 385140), (56592, 384160), (57624, 377280), (57771, 376320), (58688, 370440), (60480, 359464), (61740, 352128), (62720, 346626), (62880, 345744), (64190, 338688), (64827, 335360), (65856, 330120), (66024, 329280), (67072, 324135), (69120, 314531), (70560, 308112), (70740, 307328), (72030, 301824), (73360, 296352), (74088, 293440), (75264, 288855), (75456, 288120), (76832, 282960), (77028, 282240), (80640, 269598), (82320, 264096), (82530, 263424), (83840, 259308), (84672, 256760), (86436, 251520), (87808, 247590), (88032, 246960), (89866, 241920), (92610, 234752), (94080, 231084), (94320, 230496), (96040, 226368), (96285, 225792), (96768, 224665), (98784, 220080), (99036, 219520), (100608, 216090), (102704, 211680), (105840, 205408), (108045, 201216), (109760, 198072), (110040, 197568), (112896, 192570), (113184, 192080), (115248, 188640), (115542, 188160), (117376, 185220), (120960, 179732), (123480, 176064), (123795, 175616), (125440, 173313), (125760, 172872), (128380, 169344), (129654, 167680), (131712, 165060), (132048, 164640), (134799, 161280), (141120, 154056), (141480, 153664), (144060, 150912), (146720, 148176)]