19944731520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 1024

約数和(自身を含む): 86294937600

約数和(自身を除く): 66350206080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 67, 69, 70, 72, 80, 84, 90, 92, 96, 105, 107, 108, 112, 115, 120, 126, 128, 134, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 201, 207, 210, 214, 216, 224, 230, 240, 252, 268, 270, 276, 280, 288, 315, 320, 321, 322, 335, 336, 345, 360, 368, 378, 384, 402, 414, 420, 428, 432, 448, 460, 469, 480, 483, 504, 535, 536, 540, 552, 560, 576, 603, 621, 630, 640, 642, 644, 670, 672, 690, 720, 736, 749, 756, 804, 805, 828, 840, 856, 864, 896, 920, 938, 945, 960, 963, 966, 1005, 1008, 1035, 1070, 1072, 1080, 1104, 1120, 1152, 1206, 1242, 1260, 1284, 1288, 1340, 1344, 1380, 1407, 1440, 1449, 1472, 1498, 1512, 1541, 1605, 1608, 1610, 1656, 1680, 1712, 1728, 1809, 1840, 1876, 1890, 1920, 1926, 1932, 2010, 2016, 2070, 2140, 2144, 2160, 2208, 2240, 2247, 2345, 2412, 2415, 2461, 2484, 2520, 2568, 2576, 2680, 2688, 2760, 2814, 2880, 2889, 2898, 2944, 2996, 3015, 3024, 3082, 3105, 3210, 3216, 3220, 3312, 3360, 3424, 3456, 3618, 3680, 3745, 3752, 3780, 3852, 3864, 4020, 4032, 4140, 4221, 4280, 4288, 4320, 4347, 4416, 4480, 4494, 4623, 4690, 4815, 4824, 4830, 4922, 4968, 5040, 5136, 5152, 5360, 5520, 5628, 5760, 5778, 5796, 5992, 6030, 6048, 6164, 6210, 6420, 6432, 6440, 6624, 6720, 6741, 6848, 7035, 7169, 7236, 7245, 7360, 7383, 7490, 7504, 7560, 7704, 7705, 7728, 8040, 8064, 8280, 8442, 8560, 8576, 8640, 8694, 8832, 8988, 9045, 9246, 9380, 9630, 9648, 9660, 9844, 9936, 10080, 10272, 10304, 10720, 10787, 11040, 11235, 11256, 11556, 11592, 11984, 12060, 12096, 12305, 12328, 12420, 12663, 12840, 12864, 12880, 13248, 13440, 13482, 13696, 13869, 14070, 14338, 14445, 14472, 14490, 14720, 14766, 14980, 15008, 15120, 15408, 15410, 15456, 16080, 16560, 16884, 17120, 17227, 17280, 17388, 17976, 18090, 18492, 18760, 19260, 19296, 19320, 19688, 19872, 20160, 20223, 20544, 20608, 21105, 21440, 21507, 21574, 21735, 22080, 22149, 22470, 22512, 23112, 23115, 23184, 23968, 24120, 24192, 24610, 24656, 24840, 25326, 25680, 25728, 25760, 26496, 26964, 27738, 28140, 28676, 28890, 28944, 28980, 29532, 29960, 30016, 30240, 30816, 30820, 30912, 32160, 32361, 33120, 33705, 33768, 34240, 34454, 34776, 35845, 35952, 36180, 36915, 36984, 37520, 38520, 38592, 38640, 39376, 39744, 40320, 40446, 41088, 41607, 42210, 42880, 43014, 43148, 43470, 44160, 44298, 44940, 45024, 46224, 46230, 46368, 47936, 48240, 49220, 49312, 49680, 50183, 50652, 51360, 51520, 51681, 53928, 53935, 55476, 56280, 57352, 57780, 57888, 57960, 59064, 59920, 60032, 60480, 61632, 61640, 61824, 63315, 64320, 64521, 64722, 66240, 66447, 67410, 67536, 68480, 68908, 69345, 69552, 71690, 71904, 72360, 73830, 73968, 75040, 77040, 77184, 77280, 78752, 79488, 80892, 83214, 84420, 86028, 86135, 86296, 86940, 88596, 89880, 90048, 92448, 92460, 92736, 95872, 96480, 97083, 98440, 98624, 99360, 100366, 101115, 101304, 102720, 103040, 103362, 107535, 107856, 107870, 110745, 110952, 112560, 114704, 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458816, 462240, 463680, 465129, 472512, 479360, 485415, 493120, 494661, 501830, 506520, 516168, 516810, 517776, 531576, 539280, 540288, 551264, 554760, 556416, 573520, 578880, 582498, 590640, 591744, 602196, 616320, 620172, 645210, 647136, 647220, 659548, 664470, 665712, 675360, 688224, 689080, 690368, 695520, 708768, 719040, 739680, 752745, 774252, 775215, 776664, 787520, 802928, 808920, 810432, 824435, 826896, 832140, 860280, 862848, 862960, 885960, 887616, 900480, 903294, 917632, 924480, 927360, 930258, 945024, 967815, 970830, 986240, 989322, 1003660, 1013040, 1032336, 1033620, 1035552, 1063152, 1078560, 1102528, 1109520, 1147040, 1154209, 1157760, 1164996, 1181280, 1204392, 1240344, 1290420, 1294272, 1294440, 1319096, 1328940, 1331424, 1350720, 1354941, 1376448, 1378160, 1380736, 1391040, 1417536, 1438080, 1456245, 1479360, 1483983, 1505490, 1548504, 1550430, 1553328, 1575040, 1605856, 1617840, 1620864, 1648870, 1653792, 1664280, 1720560, 1725920, 1771920, 1775232, 1806588, 1848960, 1860516, 1935630, 1941660, 1978644, 2007320, 2026080, 2064672, 2067240, 2071104, 2126304, 2157120, 2205056, 2219040, 2258235, 2294080, 2308418, 2325645, 2329992, 2362560, 2408784, 2473305, 2480688, 2580840, 2588544, 2588880, 2638192, 2657880, 2662848, 2701440, 2709882, 2752896, 2756320, 2782080, 2835072, 2912490, 2958720, 2967966, 3010980, 3097008, 3100860, 3106656, 3211712, 3235680, 3297740, 3307584, 3328560, 3441120, 3451840, 3462627, 3543840, 3613176, 3721032, 3871260, 3883320, 3957288, 4014640, 4052160, 4129344, 4134480, 4142208, 4252608, 4314240, 4438080, 4451949, 4516470, 4588160, 4616836, 4651290, 4659984, 4725120, 4817568, 4946610, 4961376, 5161680, 5177760, 5276384, 5315760, 5325696, 5419764, 5512640, 5771045, 5824980, 5935932, 6021960, 6194016, 6201720, 6213312, 6423424, 6471360, 6595480, 6615168, 6657120, 6774705, 6882240, 6903680, 6925254, 7087680, 7226352, 7419915, 7442064, 7742520, 7766640, 7914576, 8029280, 8104320, 8258688, 8268960, 8505216, 8876160, 8903898, 9032940, 9233672, 9302580, 9319968, 9635136, 9893220, 9922752, 10323360, 10355520, 10387881, 10552768, 10631520, 10839528, 11025280, 11542090, 11649960, 11871864, 12043920, 12388032, 12403440, 12426624, 12942720, 13190960, 13314240, 13549410, 13764480, 13850508, 14175360, 14452704, 14839830, 14884128, 15485040, 15533280, 15829152, 16058560, 16537920, 17313135, 17807796, 18065880, 18467344, 18605160, 18639936, 19270272, 19786440, 19845504, 20646720, 20711040, 20775762, 21105536, 21263040, 21679056, 22259745, 23084180, 23299920, 23743728, 24087840, 24776064, 24806880, 26381920, 26628480, 27098820, 27701016, 28905408, 29679660, 29768256, 30970080, 31066560, 31163643, 31658304, 32117120, 33075840, 34626270, 35615592, 36131760, 36934688, 37210320, 37279872, 39572880, 41293440, 41551524, 42526080, 43358112, 44519490, 46168360, 46599840, 47487456, 48175680, 49613760, 51939405, 52763840, 54197640, 55402032, 57810816, 59359320, 59536512, 61940160, 62133120, 62327286, 63316608, 69252540, 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約数ペア:

[(1, 19944731520), (2, 9972365760), (3, 6648243840), (4, 4986182880), (5, 3988946304), (6, 3324121920), (7, 2849247360), (8, 2493091440), (9, 2216081280), (10, 1994473152), (12, 1662060960), (14, 1424623680), (15, 1329648768), (16, 1246545720), (18, 1108040640), (20, 997236576), (21, 949749120), (23, 867162240), (24, 831030480), (27, 738693760), (28, 712311840), (30, 664824384), (32, 623272860), (35, 569849472), (36, 554020320), (40, 498618288), (42, 474874560), (45, 443216256), (46, 433581120), (48, 415515240), (54, 369346880), (56, 356155920), (60, 332412192), (63, 316583040), (64, 311636430), (67, 297682560), (69, 289054080), (70, 284924736), (72, 277010160), (80, 249309144), (84, 237437280), (90, 221608128), (92, 216790560), (96, 207757620), (105, 189949824), (107, 186399360), (108, 184673440), (112, 178077960), (115, 173432448), (120, 166206096), (126, 158291520), (128, 155818215), (134, 148841280), (135, 147738752), (138, 144527040), (140, 142462368), (144, 138505080), (160, 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246560), (83214, 239680), (84420, 236256), (86028, 231840), (86135, 231552), (86296, 231120), (86940, 229408), (88596, 225120), (89880, 221904), (90048, 221490), (92448, 215740), (92460, 215712), (92736, 215070), (95872, 208035), (96480, 206724), (97083, 205440), (98440, 202608), (98624, 202230), (99360, 200732), (100366, 198720), (101115, 197248), (101304, 196880), (102720, 194166), (103040, 193563), (103362, 192960), (107535, 185472), (107856, 184920), (107870, 184896), (110745, 180096), (110952, 179760), (112560, 177192), (114704, 173880), (115560, 172592), (115776, 172270), (115920, 172056), (118128, 168840), (119840, 166428), (120960, 164887), (123264, 161805), (123280, 161784), (126630, 157504), (128640, 155043), (129042, 154560), (129444, 154080), (132480, 150549), (132894, 150080), (134820, 147936), (135072, 147660), (137816, 144720), (138690, 143808), (139104, 143380)]