19778734080

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 1152

約数和(自身を含む): 86348021760

約数和(自身を除く): 66569287680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 31, 32, 35, 36, 40, 42, 43, 45, 46, 48, 56, 60, 62, 63, 64, 69, 70, 72, 80, 84, 86, 90, 92, 93, 96, 105, 112, 115, 120, 124, 126, 128, 129, 138, 140, 144, 155, 160, 161, 168, 172, 180, 184, 186, 192, 207, 210, 215, 217, 224, 230, 240, 248, 252, 256, 258, 276, 279, 280, 288, 301, 310, 315, 320, 322, 336, 344, 345, 360, 368, 372, 384, 387, 414, 420, 430, 434, 448, 460, 465, 480, 483, 496, 504, 512, 516, 552, 558, 560, 576, 602, 620, 630, 640, 644, 645, 651, 672, 688, 690, 713, 720, 736, 744, 768, 774, 805, 828, 840, 860, 868, 896, 903, 920, 930, 960, 966, 989, 992, 1008, 1024, 1032, 1035, 1085, 1104, 1116, 1120, 1152, 1204, 1240, 1260, 1280, 1288, 1290, 1302, 1333, 1344, 1376, 1380, 1395, 1426, 1440, 1449, 1472, 1488, 1505, 1536, 1548, 1610, 1656, 1680, 1720, 1736, 1792, 1806, 1840, 1860, 1920, 1932, 1935, 1953, 1978, 1984, 2016, 2048, 2064, 2070, 2139, 2170, 2208, 2232, 2240, 2304, 2408, 2415, 2480, 2520, 2560, 2576, 2580, 2604, 2666, 2688, 2709, 2752, 2760, 2790, 2852, 2880, 2898, 2944, 2967, 2976, 3010, 3072, 3096, 3220, 3255, 3312, 3360, 3440, 3472, 3565, 3584, 3612, 3680, 3720, 3840, 3864, 3870, 3906, 3956, 3968, 3999, 4032, 4128, 4140, 4278, 4340, 4416, 4464, 4480, 4515, 4608, 4816, 4830, 4945, 4960, 4991, 5040, 5120, 5152, 5160, 5208, 5332, 5376, 5418, 5504, 5520, 5580, 5704, 5760, 5796, 5888, 5934, 5952, 6020, 6144, 6192, 6417, 6440, 6510, 6624, 6665, 6720, 6880, 6923, 6944, 7130, 7168, 7224, 7245, 7360, 7440, 7680, 7728, 7740, 7812, 7912, 7936, 7998, 8064, 8256, 8280, 8556, 8680, 8832, 8901, 8928, 8960, 9030, 9216, 9331, 9632, 9660, 9765, 9890, 9920, 9982, 10080, 10240, 10304, 10320, 10416, 10664, 10695, 10752, 10836, 11008, 11040, 11160, 11408, 11520, 11592, 11776, 11868, 11904, 11997, 12040, 12384, 12834, 12880, 13020, 13248, 13330, 13440, 13545, 13760, 13846, 13888, 14260, 14336, 14448, 14490, 14720, 14835, 14880, 14973, 15360, 15456, 15480, 15624, 15824, 15872, 15996, 16128, 16512, 16560, 17112, 17360, 17664, 17802, 17856, 17920, 18060, 18432, 18662, 19264, 19320, 19530, 19780, 19840, 19964, 19995, 20160, 20608, 20640, 20769, 20832, 21328, 21390, 21504, 21672, 22016, 22080, 22320, 22816, 23040, 23184, 23552, 23736, 23808, 23994, 24080, 24768, 24955, 25668, 25760, 26040, 26496, 26660, 26880, 27090, 27520, 27692, 27776, 27993, 28520, 28896, 28980, 29440, 29670, 29760, 29946, 30659, 30720, 30912, 30960, 31248, 31648, 31744, 31992, 32085, 32256, 33024, 33120, 34224, 34615, 34720, 35328, 35604, 35712, 35840, 36120, 37324, 38528, 38640, 39060, 39560, 39680, 39928, 39990, 40320, 41216, 41280, 41538, 41664, 42656, 42780, 43008, 43344, 44032, 44160, 44505, 44640, 44919, 45632, 46080, 46368, 46655, 47104, 47472, 47616, 47988, 48160, 49536, 49910, 51336, 51520, 52080, 52992, 53320, 53760, 54180, 55040, 55384, 55552, 55986, 57040, 57792, 57960, 58880, 59340, 59520, 59892, 59985, 61318, 61824, 61920, 62307, 62496, 63296, 63488, 63984, 64170, 64512, 66048, 66240, 68448, 69230, 69440, 70656, 71208, 71424, 71680, 72240, 74648, 74865, 77056, 77280, 78120, 79120, 79360, 79856, 79980, 80640, 82432, 82560, 83076, 83328, 83979, 85312, 85560, 86688, 88064, 88320, 89010, 89280, 89838, 91264, 91977, 92160, 92736, 93310, 94944, 95232, 95976, 96320, 99072, 99820, 102672, 103040, 103845, 104160, 105984, 106640, 107520, 108360, 110080, 110768, 111104, 111972, 114080, 115584, 115920, 117760, 118680, 119040, 119784, 119970, 122636, 123648, 123840, 124614, 124992, 126592, 127968, 128340, 129024, 132096, 132480, 136896, 138460, 138880, 139965, 141312, 142416, 142848, 144480, 149296, 149730, 153295, 154112, 154560, 156240, 158240, 158720, 159712, 159960, 161280, 164864, 165120, 166152, 166656, 167958, 170624, 171120, 173376, 176640, 178020, 178560, 179676, 182528, 183954, 185472, 186620, 189888, 190464, 191952, 192640, 198144, 199640, 205344, 206080, 207690, 208320, 211968, 213280, 214613, 215040, 216720, 220160, 221536, 222208, 223944, 224595, 228160, 231168, 231840, 235520, 237360, 238080, 239568, 239940, 245272, 247296, 247680, 249228, 249984, 253184, 255936, 256680, 264192, 264960, 273792, 275931, 276920, 277760, 279930, 284832, 285696, 288960, 298592, 299460, 306590, 308224, 309120, 311535, 312480, 316480, 317440, 319424, 319920, 322560, 329728, 330240, 332304, 333312, 335916, 341248, 342240, 346752, 353280, 356040, 357120, 359352, 365056, 367908, 370944, 373240, 379776, 383904, 385280, 396288, 399280, 410688, 412160, 415380, 416640, 419895, 423936, 426560, 429226, 433440, 440320, 443072, 444416, 447888, 449190, 456320, 459885, 462336, 463680, 474720, 476160, 479136, 479880, 490544, 494592, 495360, 498456, 499968, 506368, 511872, 513360, 529920, 547584, 551862, 553840, 555520, 559860, 569664, 571392, 577920, 597184, 598920, 613180, 616448, 618240, 623070, 624960, 632960, 638848, 639840, 643839, 645120, 660480, 664608, 666624, 671832, 682496, 684480, 693504, 706560, 712080, 714240, 718704, 730112, 735816, 741888, 746480, 759552, 767808, 770560, 792576, 798560, 821376, 824320, 830760, 833280, 839790, 853120, 858452, 866880, 886144, 895776, 898380, 912640, 919770, 924672, 927360, 949440, 952320, 958272, 959760, 981088, 989184, 990720, 996912, 999936, 1012736, 1023744, 1026720, 1059840, 1073065, 1095168, 1103724, 1107680, 1111040, 1119720, 1139328, 1155840, 1194368, 1197840, 1226360, 1236480, 1246140, 1249920, 1265920, 1277696, 1279680, 1287678, 1320960, 1329216, 1333248, 1343664, 1364992, 1368960, 1379655, 1387008, 1424160, 1428480, 1437408, 1460224, 1471632, 1483776, 1492960, 1519104, 1535616, 1541120, 1597120, 1642752, 1648640, 1661520, 1666560, 1679580, 1706240, 1716904, 1733760, 1772288, 1791552, 1796760, 1825280, 1839540, 1849344, 1854720, 1898880, 1916544, 1919520, 1931517, 1962176, 1981440, 1993824, 1999872, 2025472, 2047488, 2053440, 2119680, 2146130, 2190336, 2207448, 2215360, 2222080, 2239440, 2278656, 2311680, 2388736, 2395680, 2452720, 2472960, 2492280, 2499840, 2531840, 2555392, 2559360, 2575356, 2658432, 2687328, 2729984, 2737920, 2759310, 2774016, 2848320, 2856960, 2874816, 2943264, 2967552, 2985920, 3038208, 3071232, 3082240, 3194240, 3219195, 3285504, 3323040, 3333120, 3359160, 3412480, 3433808, 3467520, 3544576, 3583104, 3593520, 3650560, 3679080, 3709440, 3797760, 3833088, 3839040, 3863034, 3924352, 3962880, 3987648, 3999744, 4094976, 4106880, 4292260, 4380672, 4414896, 4430720, 4478880, 4557312, 4623360, 4777472, 4791360, 4905440, 4945920, 4984560, 4999680, 5063680, 5110784, 5118720, 5150712, 5316864, 5374656, 5475840, 5518620, 5548032, 5696640, 5749632, 5886528, 5971840, 6076416, 6142464, 6388480, 6438390, 6571008, 6646080, 6666240, 6718320, 6824960, 6867616, 6935040, 7089152, 7166208, 7187040, 7301120, 7358160, 7418880, 7595520, 7666176, 7678080, 7726068, 7848704, 7975296, 8189952, 8213760, 8584520, 8829792, 8861440, 8957760, 9114624, 9246720, 9554944, 9582720, 9657585, 9810880, 9969120, 9999360, 10127360, 10221568, 10237440, 10301424, 10633728, 10749312, 10951680, 11037240, 11393280, 11499264, 11773056, 11943680, 12284928, 12776960, 12876780, 13142016, 13292160, 13436640, 13649920, 13735232, 13870080, 14178304, 14332416, 14374080, 14716320, 14837760, 15191040, 15332352, 15356160, 15452136, 15697408, 15950592, 16427520, 17169040, 17659584, 17722880, 17915520, 18229248, 19109888, 19165440, 19315170, 19621760, 19938240, 19998720, 20474880, 20602848, 21267456, 21498624, 21903360, 22074480, 22786560, 22998528, 23546112, 23887360, 24569856, 25553920, 25753560, 26584320, 26873280, 27470464, 27740160, 28664832, 28748160, 29432640, 30382080, 30664704, 30712320, 30904272, 31394816, 31901184, 32855040, 34338080, 35319168, 35445760, 35831040, 38330880, 38630340, 39243520, 39876480, 40949760, 41205696, 42534912, 42997248, 44148960, 45573120, 45997056, 47092224, 47774720, 51107840, 51507120, 53168640, 53746560, 54940928, 57329664, 57496320, 58865280, 61424640, 61808544, 62789632, 63802368, 65710080, 68676160, 70638336, 70891520, 71662080, 76661760, 77260680, 78487040, 79752960, 82411392, 85994496, 88297920, 91146240, 91994112, 94184448, 95549440, 103014240, 106337280, 107493120, 109881856, 114992640, 117730560, 122849280, 123617088, 127604736, 137352320, 141276672, 143324160, 153323520, 154521360, 156974080, 159505920, 164822784, 171988992, 176595840, 188368896, 206028480, 212674560, 214986240, 219763712, 229985280, 235461120, 247234176, 274704640, 282553344, 286648320, 309042720, 313948160, 319011840, 329645568, 353191680, 412056960, 429972480, 439527424, 459970560, 470922240, 494468352, 549409280, 565106688, 618085440, 638023680, 659291136, 706383360, 824113920, 859944960, 941844480, 988936704, 1098818560, 1236170880, 1318582272, 1412766720, 1648227840, 1977873408, 2197637120, 2472341760, 2825533440, 3296455680, 3955746816, 4944683520, 6592911360, 9889367040, 19778734080]

約数ペア:

[(1, 19778734080), (2, 9889367040), (3, 6592911360), (4, 4944683520), (5, 3955746816), (6, 3296455680), (7, 2825533440), (8, 2472341760), (9, 2197637120), (10, 1977873408), (12, 1648227840), (14, 1412766720), (15, 1318582272), (16, 1236170880), (18, 1098818560), (20, 988936704), (21, 941844480), (23, 859944960), (24, 824113920), (28, 706383360), (30, 659291136), (31, 638023680), (32, 618085440), (35, 565106688), (36, 549409280), (40, 494468352), (42, 470922240), (43, 459970560), (45, 439527424), (46, 429972480), (48, 412056960), (56, 353191680), (60, 329645568), (62, 319011840), (63, 313948160), (64, 309042720), (69, 286648320), (70, 282553344), (72, 274704640), (80, 247234176), (84, 235461120), (86, 229985280), (90, 219763712), (92, 214986240), (93, 212674560), (96, 206028480), (105, 188368896), (112, 176595840), (115, 171988992), (120, 164822784), (124, 159505920), (126, 156974080), (128, 154521360), (129, 153323520), (138, 143324160), (140, 141276672), (144, 137352320), (155, 127604736), (160, 123617088), (161, 122849280), (168, 117730560), (172, 114992640), (180, 109881856), (184, 107493120), (186, 106337280), (192, 103014240), (207, 95549440), (210, 94184448), (215, 91994112), (217, 91146240), (224, 88297920), (230, 85994496), (240, 82411392), (248, 79752960), (252, 78487040), (256, 77260680), (258, 76661760), (276, 71662080), (279, 70891520), (280, 70638336), (288, 68676160), (301, 65710080), (310, 63802368), (315, 62789632), (320, 61808544), (322, 61424640), (336, 58865280), (344, 57496320), (345, 57329664), (360, 54940928), (368, 53746560), (372, 53168640), (384, 51507120), (387, 51107840), (414, 47774720), (420, 47092224), (430, 45997056), (434, 45573120), (448, 44148960), (460, 42997248), (465, 42534912), (480, 41205696), (483, 40949760), (496, 39876480), (504, 39243520), (512, 38630340), (516, 38330880), (552, 35831040), (558, 35445760), (560, 35319168), (576, 34338080), (602, 32855040), (620, 31901184), (630, 31394816), (640, 30904272), (644, 30712320), (645, 30664704), (651, 30382080), (672, 29432640), (688, 28748160), (690, 28664832), (713, 27740160), (720, 27470464), (736, 26873280), (744, 26584320), (768, 25753560), (774, 25553920), (805, 24569856), (828, 23887360), (840, 23546112), (860, 22998528), (868, 22786560), (896, 22074480), (903, 21903360), (920, 21498624), (930, 21267456), (960, 20602848), (966, 20474880), (989, 19998720), (992, 19938240), (1008, 19621760), (1024, 19315170), (1032, 19165440), (1035, 19109888), (1085, 18229248), (1104, 17915520), (1116, 17722880), (1120, 17659584), (1152, 17169040), (1204, 16427520), (1240, 15950592), (1260, 15697408), (1280, 15452136), (1288, 15356160), (1290, 15332352), (1302, 15191040), (1333, 14837760), (1344, 14716320), (1376, 14374080), (1380, 14332416), (1395, 14178304), (1426, 13870080), (1440, 13735232), (1449, 13649920), (1472, 13436640), (1488, 13292160), (1505, 13142016), (1536, 12876780), (1548, 12776960), (1610, 12284928), (1656, 11943680), (1680, 11773056), (1720, 11499264), (1736, 11393280), (1792, 11037240), (1806, 10951680), (1840, 10749312), (1860, 10633728), (1920, 10301424), (1932, 10237440), (1935, 10221568), (1953, 10127360), (1978, 9999360), (1984, 9969120), (2016, 9810880), (2048, 9657585), (2064, 9582720), (2070, 9554944), (2139, 9246720), (2170, 9114624), (2208, 8957760), (2232, 8861440), (2240, 8829792), (2304, 8584520), (2408, 8213760), (2415, 8189952), (2480, 7975296), (2520, 7848704), (2560, 7726068), (2576, 7678080), (2580, 7666176), (2604, 7595520), (2666, 7418880), (2688, 7358160), (2709, 7301120), (2752, 7187040), (2760, 7166208), (2790, 7089152), (2852, 6935040), (2880, 6867616), (2898, 6824960), (2944, 6718320), (2967, 6666240), (2976, 6646080), (3010, 6571008), (3072, 6438390), (3096, 6388480), (3220, 6142464), (3255, 6076416), (3312, 5971840), (3360, 5886528), (3440, 5749632), (3472, 5696640), (3565, 5548032), (3584, 5518620), (3612, 5475840), (3680, 5374656), (3720, 5316864), (3840, 5150712), (3864, 5118720), (3870, 5110784), (3906, 5063680), (3956, 4999680), (3968, 4984560), (3999, 4945920), (4032, 4905440), (4128, 4791360), (4140, 4777472), (4278, 4623360), (4340, 4557312), (4416, 4478880), (4464, 4430720), (4480, 4414896), (4515, 4380672), (4608, 4292260), (4816, 4106880), (4830, 4094976), (4945, 3999744), (4960, 3987648), (4991, 3962880), (5040, 3924352), (5120, 3863034), (5152, 3839040), (5160, 3833088), (5208, 3797760), (5332, 3709440), (5376, 3679080), (5418, 3650560), (5504, 3593520), (5520, 3583104), (5580, 3544576), (5704, 3467520), (5760, 3433808), (5796, 3412480), (5888, 3359160), (5934, 3333120), (5952, 3323040), (6020, 3285504), (6144, 3219195), (6192, 3194240), (6417, 3082240), (6440, 3071232), (6510, 3038208), (6624, 2985920), (6665, 2967552), (6720, 2943264), (6880, 2874816), (6923, 2856960), (6944, 2848320), (7130, 2774016), (7168, 2759310), (7224, 2737920), (7245, 2729984), (7360, 2687328), (7440, 2658432), (7680, 2575356), (7728, 2559360), (7740, 2555392), (7812, 2531840), (7912, 2499840), (7936, 2492280), (7998, 2472960), (8064, 2452720), (8256, 2395680), (8280, 2388736), (8556, 2311680), (8680, 2278656), (8832, 2239440), (8901, 2222080), (8928, 2215360), (8960, 2207448), (9030, 2190336), (9216, 2146130), (9331, 2119680), (9632, 2053440), (9660, 2047488), (9765, 2025472), (9890, 1999872), (9920, 1993824), (9982, 1981440), (10080, 1962176), (10240, 1931517), (10304, 1919520), (10320, 1916544), (10416, 1898880), (10664, 1854720), (10695, 1849344), (10752, 1839540), (10836, 1825280), (11008, 1796760), (11040, 1791552), (11160, 1772288), (11408, 1733760), (11520, 1716904), (11592, 1706240), (11776, 1679580), (11868, 1666560), (11904, 1661520), (11997, 1648640), (12040, 1642752), (12384, 1597120), (12834, 1541120), (12880, 1535616), (13020, 1519104), (13248, 1492960), (13330, 1483776), (13440, 1471632), (13545, 1460224), (13760, 1437408), (13846, 1428480), (13888, 1424160), (14260, 1387008), (14336, 1379655), (14448, 1368960), (14490, 1364992), (14720, 1343664), (14835, 1333248), (14880, 1329216), (14973, 1320960), (15360, 1287678), (15456, 1279680), (15480, 1277696), (15624, 1265920), (15824, 1249920), (15872, 1246140), (15996, 1236480), (16128, 1226360), (16512, 1197840), (16560, 1194368), (17112, 1155840), (17360, 1139328), (17664, 1119720), (17802, 1111040), (17856, 1107680), (17920, 1103724), (18060, 1095168), (18432, 1073065), (18662, 1059840), (19264, 1026720), (19320, 1023744), (19530, 1012736), (19780, 999936), (19840, 996912), (19964, 990720), (19995, 989184), (20160, 981088), (20608, 959760), (20640, 958272), (20769, 952320), (20832, 949440), (21328, 927360), (21390, 924672), (21504, 919770), (21672, 912640), (22016, 898380), (22080, 895776), (22320, 886144), (22816, 866880), (23040, 858452), (23184, 853120), (23552, 839790), (23736, 833280), (23808, 830760), (23994, 824320), (24080, 821376), (24768, 798560), (24955, 792576), (25668, 770560), (25760, 767808), (26040, 759552), (26496, 746480), (26660, 741888), (26880, 735816), (27090, 730112), (27520, 718704), (27692, 714240), (27776, 712080), (27993, 706560), (28520, 693504), (28896, 684480), (28980, 682496), (29440, 671832), (29670, 666624), (29760, 664608), (29946, 660480), (30659, 645120), (30720, 643839), (30912, 639840), (30960, 638848), (31248, 632960), (31648, 624960), (31744, 623070), (31992, 618240), (32085, 616448), (32256, 613180), (33024, 598920), (33120, 597184), (34224, 577920), (34615, 571392), (34720, 569664), (35328, 559860), (35604, 555520), (35712, 553840), (35840, 551862), (36120, 547584), (37324, 529920), (38528, 513360), (38640, 511872), (39060, 506368), (39560, 499968), (39680, 498456), (39928, 495360), (39990, 494592), (40320, 490544), (41216, 479880), (41280, 479136), (41538, 476160), (41664, 474720), (42656, 463680), (42780, 462336), (43008, 459885), (43344, 456320), (44032, 449190), (44160, 447888), (44505, 444416), (44640, 443072), (44919, 440320), (45632, 433440), (46080, 429226), (46368, 426560), (46655, 423936), (47104, 419895), (47472, 416640), (47616, 415380), (47988, 412160), (48160, 410688), (49536, 399280), (49910, 396288), (51336, 385280), (51520, 383904), (52080, 379776), (52992, 373240), (53320, 370944), (53760, 367908), (54180, 365056), (55040, 359352), (55384, 357120), (55552, 356040), (55986, 353280), (57040, 346752), (57792, 342240), (57960, 341248), (58880, 335916), (59340, 333312), (59520, 332304), (59892, 330240), (59985, 329728), (61318, 322560), (61824, 319920), (61920, 319424), (62307, 317440), (62496, 316480), (63296, 312480), (63488, 311535), (63984, 309120), (64170, 308224), (64512, 306590), (66048, 299460), (66240, 298592), (68448, 288960), (69230, 285696), (69440, 284832), (70656, 279930), (71208, 277760), (71424, 276920), (71680, 275931), (72240, 273792), (74648, 264960), (74865, 264192), (77056, 256680), (77280, 255936), (78120, 253184), (79120, 249984), (79360, 249228), (79856, 247680), (79980, 247296), (80640, 245272), (82432, 239940), (82560, 239568), (83076, 238080), (83328, 237360), (83979, 235520), (85312, 231840), (85560, 231168), (86688, 228160), (88064, 224595), (88320, 223944), (89010, 222208), (89280, 221536), (89838, 220160), (91264, 216720), (91977, 215040), (92160, 214613), (92736, 213280), (93310, 211968), (94944, 208320), (95232, 207690), (95976, 206080), (96320, 205344), (99072, 199640), (99820, 198144), (102672, 192640), (103040, 191952), (103845, 190464), (104160, 189888), (105984, 186620), (106640, 185472), (107520, 183954), (108360, 182528), (110080, 179676), (110768, 178560), (111104, 178020), (111972, 176640), (114080, 173376), (115584, 171120), (115920, 170624), (117760, 167958), (118680, 166656), (119040, 166152), (119784, 165120), (119970, 164864), (122636, 161280), (123648, 159960), (123840, 159712), (124614, 158720), (124992, 158240), (126592, 156240), (127968, 154560), (128340, 154112), (129024, 153295), (132096, 149730), (132480, 149296), (136896, 144480), (138460, 142848), (138880, 142416), (139965, 141312)]