19905822720

素因数分解:

$2^{14}\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 1080

約数和(自身を含む): 87409249200

約数和(自身を除く): 67503426480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 29, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 58, 60, 63, 64, 70, 72, 76, 80, 84, 87, 90, 95, 96, 98, 105, 112, 114, 116, 120, 126, 128, 133, 140, 144, 145, 147, 152, 160, 168, 171, 174, 180, 190, 192, 196, 203, 210, 224, 228, 232, 240, 245, 252, 256, 261, 266, 280, 285, 288, 290, 294, 304, 315, 320, 336, 342, 348, 360, 380, 384, 392, 399, 406, 420, 435, 441, 448, 456, 464, 480, 490, 504, 512, 522, 532, 551, 560, 570, 576, 580, 588, 608, 609, 630, 640, 665, 672, 684, 696, 720, 735, 760, 768, 784, 798, 812, 840, 855, 870, 882, 896, 912, 928, 931, 960, 980, 1008, 1015, 1024, 1044, 1064, 1102, 1120, 1140, 1152, 1160, 1176, 1197, 1216, 1218, 1260, 1280, 1305, 1330, 1344, 1368, 1392, 1421, 1440, 1470, 1520, 1536, 1568, 1596, 1624, 1653, 1680, 1710, 1740, 1764, 1792, 1824, 1827, 1856, 1862, 1920, 1960, 1995, 2016, 2030, 2048, 2088, 2128, 2204, 2205, 2240, 2280, 2304, 2320, 2352, 2394, 2432, 2436, 2520, 2560, 2610, 2660, 2688, 2736, 2755, 2784, 2793, 2842, 2880, 2940, 3040, 3045, 3072, 3136, 3192, 3248, 3306, 3360, 3420, 3480, 3528, 3584, 3648, 3654, 3712, 3724, 3840, 3857, 3920, 3990, 4032, 4060, 4096, 4176, 4256, 4263, 4408, 4410, 4480, 4560, 4608, 4640, 4655, 4704, 4788, 4864, 4872, 4959, 5040, 5120, 5220, 5320, 5376, 5472, 5510, 5568, 5586, 5684, 5760, 5880, 5985, 6080, 6090, 6144, 6272, 6384, 6496, 6612, 6720, 6840, 6960, 7056, 7105, 7168, 7296, 7308, 7424, 7448, 7680, 7714, 7840, 7980, 8064, 8120, 8192, 8265, 8352, 8379, 8512, 8526, 8816, 8820, 8960, 9120, 9135, 9216, 9280, 9310, 9408, 9576, 9728, 9744, 9918, 10080, 10240, 10440, 10640, 10752, 10944, 11020, 11136, 11172, 11368, 11520, 11571, 11760, 11970, 12160, 12180, 12288, 12544, 12768, 12789, 12992, 13224, 13440, 13680, 13920, 13965, 14112, 14210, 14336, 14592, 14616, 14848, 14896, 15360, 15428, 15680, 15960, 16128, 16240, 16384, 16530, 16704, 16758, 17024, 17052, 17632, 17640, 17920, 18240, 18270, 18432, 18560, 18620, 18816, 19152, 19285, 19456, 19488, 19836, 20160, 20480, 20880, 21280, 21315, 21504, 21888, 22040, 22272, 22344, 22736, 23040, 23142, 23520, 23940, 24320, 24360, 24576, 24795, 25088, 25536, 25578, 25984, 26448, 26880, 26999, 27360, 27840, 27930, 28224, 28420, 28672, 29184, 29232, 29696, 29792, 30720, 30856, 31360, 31920, 32256, 32480, 33060, 33408, 33516, 34048, 34104, 34713, 35264, 35280, 35840, 36480, 36540, 36864, 37120, 37240, 37632, 38304, 38570, 38912, 38976, 39672, 40320, 40960, 41760, 41895, 42560, 42630, 43008, 43776, 44080, 44544, 44688, 45472, 46080, 46284, 47040, 47880, 48640, 48720, 49152, 49590, 50176, 51072, 51156, 51968, 52896, 53760, 53998, 54720, 55680, 55860, 56448, 56840, 57344, 57855, 58368, 58464, 59392, 59584, 61440, 61712, 62720, 63840, 63945, 64512, 64960, 66120, 66816, 67032, 68096, 68208, 69426, 70528, 70560, 71680, 72960, 73080, 73728, 74240, 74480, 75264, 76608, 77140, 77824, 77952, 79344, 80640, 80997, 81920, 83520, 83790, 85120, 85260, 86016, 87552, 88160, 89088, 89376, 90944, 92160, 92568, 94080, 95760, 97280, 97440, 99180, 100352, 102144, 102312, 103936, 105792, 107520, 107996, 109440, 111360, 111720, 112896, 113680, 114688, 115710, 116736, 116928, 118784, 119168, 122880, 123424, 125440, 127680, 127890, 129024, 129920, 132240, 133632, 134064, 134995, 136192, 136416, 138852, 141056, 141120, 143360, 145920, 146160, 147456, 148480, 148960, 150528, 153216, 154280, 155648, 155904, 158688, 161280, 161994, 167040, 167580, 170240, 170520, 172032, 173565, 175104, 176320, 178176, 178752, 181888, 184320, 185136, 188160, 191520, 194560, 194880, 198360, 200704, 204288, 204624, 207872, 211584, 215040, 215992, 218880, 222720, 223440, 225792, 227360, 231420, 233472, 233856, 237568, 238336, 242991, 245760, 246848, 250880, 255360, 255780, 258048, 259840, 264480, 267264, 268128, 269990, 272384, 272832, 277704, 282112, 282240, 286720, 291840, 292320, 296960, 297920, 301056, 306432, 308560, 311296, 311808, 317376, 322560, 323988, 334080, 335160, 340480, 341040, 344064, 347130, 350208, 352640, 356352, 357504, 363776, 368640, 370272, 376320, 383040, 389120, 389760, 396720, 401408, 404985, 408576, 409248, 415744, 423168, 430080, 431984, 437760, 445440, 446880, 451584, 454720, 462840, 466944, 467712, 475136, 476672, 485982, 493696, 501760, 510720, 511560, 516096, 519680, 528960, 534528, 536256, 539980, 544768, 545664, 555408, 564224, 564480, 573440, 583680, 584640, 593920, 595840, 602112, 612864, 617120, 623616, 634752, 645120, 647976, 668160, 670320, 680960, 682080, 694260, 700416, 705280, 712704, 715008, 727552, 737280, 740544, 752640, 766080, 778240, 779520, 793440, 802816, 809970, 817152, 818496, 831488, 846336, 860160, 863968, 875520, 890880, 893760, 903168, 909440, 925680, 933888, 935424, 953344, 971964, 987392, 1003520, 1021440, 1023120, 1032192, 1039360, 1057920, 1069056, 1072512, 1079960, 1089536, 1091328, 1110816, 1128448, 1128960, 1167360, 1169280, 1187840, 1191680, 1204224, 1214955, 1225728, 1234240, 1247232, 1269504, 1290240, 1295952, 1336320, 1340640, 1361920, 1364160, 1388520, 1400832, 1410560, 1425408, 1430016, 1455104, 1481088, 1505280, 1532160, 1556480, 1559040, 1586880, 1619940, 1634304, 1636992, 1662976, 1692672, 1720320, 1727936, 1751040, 1781760, 1787520, 1806336, 1818880, 1851360, 1870848, 1906688, 1943928, 1974784, 2007040, 2042880, 2046240, 2078720, 2115840, 2138112, 2145024, 2159920, 2179072, 2182656, 2221632, 2256896, 2257920, 2334720, 2338560, 2375680, 2383360, 2408448, 2429910, 2451456, 2468480, 2494464, 2539008, 2580480, 2591904, 2672640, 2681280, 2723840, 2728320, 2777040, 2801664, 2821120, 2860032, 2910208, 2962176, 3010560, 3064320, 3118080, 3173760, 3239880, 3268608, 3273984, 3325952, 3385344, 3455872, 3502080, 3563520, 3575040, 3612672, 3637760, 3702720, 3741696, 3813376, 3887856, 3949568, 4014080, 4085760, 4092480, 4157440, 4231680, 4276224, 4290048, 4319840, 4365312, 4443264, 4513792, 4515840, 4669440, 4677120, 4766720, 4859820, 4902912, 4936960, 4988928, 5078016, 5160960, 5183808, 5345280, 5362560, 5447680, 5456640, 5554080, 5642240, 5720064, 5820416, 5924352, 6021120, 6128640, 6236160, 6347520, 6479760, 6537216, 6547968, 6770688, 6911744, 7004160, 7127040, 7150080, 7225344, 7275520, 7405440, 7483392, 7626752, 7775712, 7899136, 8171520, 8184960, 8314880, 8463360, 8580096, 8639680, 8730624, 8886528, 9027584, 9031680, 9354240, 9533440, 9719640, 9805824, 9873920, 9977856, 10156032, 10367616, 10690560, 10725120, 10895360, 10913280, 11108160, 11284480, 11440128, 11640832, 11848704, 12042240, 12257280, 12472320, 12695040, 12959520, 13095936, 13541376, 13823488, 14008320, 14300160, 14551040, 14810880, 14966784, 15253504, 15551424, 15798272, 16343040, 16369920, 16629760, 16926720, 17160192, 17279360, 17461248, 17773056, 18063360, 18708480, 19066880, 19439280, 19611648, 19747840, 20312064, 20735232, 21381120, 21450240, 21826560, 22216320, 22568960, 22880256, 23281664, 23697408, 24514560, 24944640, 25390080, 25919040, 26191872, 27082752, 27646976, 28600320, 29102080, 29621760, 29933568, 31102848, 31596544, 32686080, 32739840, 33853440, 34320384, 34558720, 34922496, 35546112, 36126720, 37416960, 38133760, 38878560, 39495680, 40624128, 41470464, 42900480, 43653120, 44432640, 45137920, 45760512, 47394816, 49029120, 49889280, 50780160, 51838080, 52383744, 55293952, 57200640, 58204160, 59243520, 62205696, 63193088, 65479680, 67706880, 68640768, 69117440, 69844992, 71092224, 74833920, 76267520, 77757120, 78991360, 81248256, 82940928, 85800960, 87306240, 88865280, 94789632, 98058240, 101560320, 103676160, 104767488, 110587904, 114401280, 116408320, 118487040, 124411392, 130959360, 135413760, 137281536, 138234880, 142184448, 149667840, 155514240, 157982720, 165881856, 171601920, 174612480, 177730560, 189579264, 203120640, 207352320, 209534976, 221175808, 228802560, 236974080, 248822784, 261918720, 276469760, 284368896, 311028480, 315965440, 331763712, 343203840, 349224960, 355461120, 406241280, 414704640, 442351616, 473948160, 497645568, 523837440, 552939520, 568737792, 622056960, 663527424, 686407680, 710922240, 829409280, 947896320, 995291136, 1047674880, 1105879040, 1244113920, 1327054848, 1421844480, 1658818560, 1990582272, 2211758080, 2488227840, 2843688960, 3317637120, 3981164544, 4976455680, 6635274240, 9952911360, 19905822720]

約数ペア:

[(1, 19905822720), (2, 9952911360), (3, 6635274240), (4, 4976455680), (5, 3981164544), (6, 3317637120), (7, 2843688960), (8, 2488227840), (9, 2211758080), (10, 1990582272), (12, 1658818560), (14, 1421844480), (15, 1327054848), (16, 1244113920), (18, 1105879040), (19, 1047674880), (20, 995291136), (21, 947896320), (24, 829409280), (28, 710922240), (29, 686407680), (30, 663527424), (32, 622056960), (35, 568737792), (36, 552939520), (38, 523837440), (40, 497645568), (42, 473948160), (45, 442351616), (48, 414704640), (49, 406241280), (56, 355461120), (57, 349224960), (58, 343203840), (60, 331763712), (63, 315965440), (64, 311028480), (70, 284368896), (72, 276469760), (76, 261918720), (80, 248822784), (84, 236974080), (87, 228802560), (90, 221175808), (95, 209534976), (96, 207352320), (98, 203120640), (105, 189579264), (112, 177730560), (114, 174612480), (116, 171601920), (120, 165881856), (126, 157982720), (128, 155514240), (133, 149667840), (140, 142184448), (144, 138234880), (145, 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(1764, 11284480), (1792, 11108160), (1824, 10913280), (1827, 10895360), (1856, 10725120), (1862, 10690560), (1920, 10367616), (1960, 10156032), (1995, 9977856), (2016, 9873920), (2030, 9805824), (2048, 9719640), (2088, 9533440), (2128, 9354240), (2204, 9031680), (2205, 9027584), (2240, 8886528), (2280, 8730624), (2304, 8639680), (2320, 8580096), (2352, 8463360), (2394, 8314880), (2432, 8184960), (2436, 8171520), (2520, 7899136), (2560, 7775712), (2610, 7626752), (2660, 7483392), (2688, 7405440), (2736, 7275520), (2755, 7225344), (2784, 7150080), (2793, 7127040), (2842, 7004160), (2880, 6911744), (2940, 6770688), (3040, 6547968), (3045, 6537216), (3072, 6479760), (3136, 6347520), (3192, 6236160), (3248, 6128640), (3306, 6021120), (3360, 5924352), (3420, 5820416), (3480, 5720064), (3528, 5642240), (3584, 5554080), (3648, 5456640), (3654, 5447680), (3712, 5362560), (3724, 5345280), (3840, 5183808), (3857, 5160960), (3920, 5078016), (3990, 4988928), (4032, 4936960), (4060, 4902912), (4096, 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(17052, 1167360), (17632, 1128960), (17640, 1128448), (17920, 1110816), (18240, 1091328), (18270, 1089536), (18432, 1079960), (18560, 1072512), (18620, 1069056), (18816, 1057920), (19152, 1039360), (19285, 1032192), (19456, 1023120), (19488, 1021440), (19836, 1003520), (20160, 987392), (20480, 971964), (20880, 953344), (21280, 935424), (21315, 933888), (21504, 925680), (21888, 909440), (22040, 903168), (22272, 893760), (22344, 890880), (22736, 875520), (23040, 863968), (23142, 860160), (23520, 846336), (23940, 831488), (24320, 818496), (24360, 817152), (24576, 809970), (24795, 802816), (25088, 793440), (25536, 779520), (25578, 778240), (25984, 766080), (26448, 752640), (26880, 740544), (26999, 737280), (27360, 727552), (27840, 715008), (27930, 712704), (28224, 705280), (28420, 700416), (28672, 694260), (29184, 682080), (29232, 680960), (29696, 670320), (29792, 668160), (30720, 647976), (30856, 645120), (31360, 634752), (31920, 623616), (32256, 617120), (32480, 612864), (33060, 602112), 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