18881628480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 1008

約数和(自身を含む): 81160095744

約数和(自身を除く): 62278467264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 32, 33, 36, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 64, 65, 66, 72, 76, 78, 80, 88, 90, 95, 96, 99, 104, 110, 114, 117, 120, 127, 130, 132, 143, 144, 152, 156, 160, 165, 171, 176, 180, 190, 192, 195, 198, 208, 209, 220, 228, 234, 240, 247, 254, 260, 264, 285, 286, 288, 304, 312, 320, 330, 342, 352, 360, 361, 380, 381, 390, 396, 416, 418, 429, 440, 456, 468, 480, 494, 495, 508, 520, 528, 570, 572, 576, 585, 608, 624, 627, 635, 660, 684, 704, 715, 720, 722, 741, 760, 762, 780, 792, 832, 836, 855, 858, 880, 912, 936, 960, 988, 990, 1016, 1040, 1045, 1056, 1083, 1140, 1143, 1144, 1170, 1216, 1235, 1248, 1254, 1270, 1287, 1320, 1368, 1397, 1430, 1440, 1444, 1482, 1520, 1524, 1560, 1584, 1651, 1672, 1710, 1716, 1760, 1805, 1824, 1872, 1881, 1905, 1976, 1980, 2032, 2080, 2090, 2112, 2145, 2166, 2223, 2280, 2286, 2288, 2340, 2413, 2470, 2496, 2508, 2540, 2574, 2640, 2717, 2736, 2794, 2860, 2880, 2888, 2964, 3040, 3048, 3120, 3135, 3168, 3249, 3302, 3344, 3420, 3432, 3520, 3610, 3648, 3705, 3744, 3762, 3810, 3952, 3960, 3971, 4064, 4160, 4180, 4191, 4290, 4332, 4446, 4560, 4572, 4576, 4680, 4693, 4826, 4940, 4953, 5016, 5080, 5148, 5280, 5415, 5434, 5472, 5588, 5715, 5720, 5776, 5928, 6080, 6096, 6240, 6270, 6336, 6435, 6498, 6604, 6688, 6840, 6864, 6985, 7220, 7239, 7410, 7488, 7524, 7620, 7904, 7920, 7942, 8128, 8151, 8255, 8360, 8382, 8580, 8664, 8892, 9120, 9144, 9152, 9360, 9386, 9405, 9652, 9880, 9906, 10032, 10160, 10296, 10560, 10830, 10868, 10944, 11115, 11176, 11430, 11440, 11552, 11856, 11913, 12065, 12192, 12480, 12540, 12573, 12870, 12996, 13208, 13376, 13585, 13680, 13728, 13970, 14079, 14440, 14478, 14820, 14859, 15048, 15240, 15808, 15840, 15884, 16245, 16302, 16510, 16720, 16764, 17160, 17328, 17784, 18161, 18240, 18288, 18720, 18772, 18810, 19304, 19760, 19812, 19855, 20064, 20320, 20592, 20955, 21660, 21717, 21736, 22230, 22352, 22860, 22880, 23104, 23465, 23712, 23826, 24130, 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489060, 501904, 502920, 504317, 516230, 519840, 521664, 528320, 530860, 544830, 550164, 563160, 564642, 571824, 579120, 581152, 594360, 596011, 601920, 619476, 627380, 635360, 637032, 652080, 653796, 670560, 675792, 687705, 690118, 694944, 711360, 714780, 726440, 733552, 750880, 752856, 762432, 772160, 774345, 782496, 792480, 796290, 804672, 817245, 825246, 825968, 844740, 849376, 868680, 869440, 871728, 901056, 916940, 929214, 941070, 950976, 953040, 955548, 978120, 1003808, 1005840, 1008634, 1032460, 1035177, 1039680, 1061720, 1089660, 1100328, 1126320, 1129284, 1143648, 1158240, 1162304, 1188720, 1192022, 1194435, 1238952, 1254760, 1270720, 1274064, 1304160, 1307592, 1341120, 1351584, 1375410, 1380236, 1389888, 1411605, 1429560, 1452880, 1467104, 1501760, 1505712, 1512951, 1548690, 1564992, 1584960, 1592580, 1634490, 1650492, 1651936, 1689480, 1698752, 1725295, 1737360, 1743456, 1788033, 1833880, 1858428, 1882140, 1906080, 1911096, 1956240, 2007616, 2011680, 2017268, 2063115, 2064920, 2070354, 2123440, 2179320, 2200656, 2252640, 2258568, 2287296, 2316480, 2323035, 2377440, 2384044, 2388870, 2477904, 2509520, 2521585, 2548128, 2608320, 2615184, 2703168, 2750820, 2760472, 2823210, 2859120, 2905760, 2934208, 2980055, 3011424, 3025902, 3097380, 3105531, 3185160, 3268980, 3300984, 3303872, 3378960, 3450590, 3474720, 3486912, 3576066, 3667760, 3716856, 3764280, 3812160, 3822192, 3912480, 4023360, 4034536, 4126230, 4129840, 4140708, 4246880, 4358640, 4401312, 4505280, 4517136, 4538853, 4646070, 4754880, 4768088, 4777740, 4955808, 5019040, 5043170, 5096256, 5175885, 5230368, 5364099, 5501640, 5520944, 5646420, 5718240, 5811520, 5960110, 6022848, 6051804, 6194760, 6211062, 6370320, 6537960, 6556121, 6601968, 6757920, 6901180, 6949440, 7152132, 7335520, 7433712, 7528560, 7564755, 7644384, 7824960, 8069072, 8252460, 8259680, 8281416, 8493760, 8717280, 8802624, 8940165, 9034272, 9077706, 9292140, 9536176, 9555480, 9911616, 10038080, 10086340, 10351770, 10460736, 10728198, 11003280, 11041888, 11292840, 11436480, 11920220, 12103608, 12389520, 12422124, 12740640, 13075920, 13112242, 13203936, 13515840, 13802360, 14304264, 14671040, 14867424, 15057120, 15129510, 15288768, 15527655, 16138144, 16504920, 16519360, 16562832, 17434560, 17880330, 18068544, 18155412, 18584280, 19072352, 19110960, 19668363, 20172680, 20703540, 21456396, 22006560, 22083776, 22585680, 22694265, 23840440, 24207216, 24779040, 24844248, 25481280, 26151840, 26224484, 26407872, 26820495, 27604720, 28608528, 29734848, 30114240, 30259020, 31055310, 32276288, 32780605, 33009840, 33125664, 35760660, 36310824, 37168560, 38144704, 38221920, 39336726, 40345360, 41407080, 42912792, 44013120, 45171360, 45388530, 47680880, 48414432, 49558080, 49688496, 52303680, 52448968, 53640990, 55209440, 57217056, 59005089, 60518040, 62110620, 65561210, 66019680, 66251328, 71521320, 72621648, 74337120, 76443840, 78673452, 80690720, 82814160, 85825584, 90342720, 90777060, 95361760, 96828864, 98341815, 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約数ペア:

[(1, 18881628480), (2, 9440814240), (3, 6293876160), (4, 4720407120), (5, 3776325696), (6, 3146938080), (8, 2360203560), (9, 2097958720), (10, 1888162848), (11, 1716511680), (12, 1573469040), (13, 1452432960), (15, 1258775232), (16, 1180101780), (18, 1048979360), (19, 993769920), (20, 944081424), (22, 858255840), (24, 786734520), (26, 726216480), (30, 629387616), (32, 590050890), (33, 572170560), (36, 524489680), (38, 496884960), (39, 484144320), (40, 472040712), (44, 429127920), (45, 419591744), (48, 393367260), (52, 363108240), (55, 343302336), (57, 331256640), (60, 314693808), (64, 295025445), (65, 290486592), (66, 286085280), (72, 262244840), (76, 248442480), (78, 242072160), (80, 236020356), (88, 214563960), (90, 209795872), (95, 198753984), (96, 196683630), (99, 190723520), (104, 181554120), (110, 171651168), (114, 165628320), (117, 161381440), (120, 157346904), (127, 148674240), (130, 145243296), (132, 143042640), (143, 132039360), (144, 131122420), (152, 124221240), (156, 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217932), (86868, 217360), (86944, 217170), (88920, 212344), (89408, 211185), (90805, 207936), (91440, 206492), (91694, 205920), (93860, 201168), (94107, 200640), (95304, 198120), (96520, 195624), (97812, 193040), (99060, 190608), (100320, 188214), (100584, 187720), (102960, 183388), (103246, 182880), (103968, 181610), (105664, 178695), (106172, 177840), (108585, 173888), (108680, 173736), (108966, 173280), (111760, 168948), (112632, 167640), (115520, 163449), (115824, 163020), (118560, 159258), (118872, 158840), (119130, 158496), (120384, 156845), (121920, 154869), (122265, 154432), (125476, 150480), (125730, 150176), (127072, 148590), (129960, 145288), (130416, 144780), (132080, 142956), (132715, 142272), (134112, 140790), (137280, 137541)]