21497736960

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1618

約数の個数: 720

約数和(自身を含む): 92598105600

約数和(自身を除く): 71100368640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 384, 399, 405, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 756, 760, 768, 798, 810, 840, 855, 864, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1120, 1134, 1140, 1152, 1197, 1216, 1260, 1280, 1296, 1330, 1344, 1368, 1440, 1512, 1520, 1539, 1559, 1596, 1620, 1680, 1710, 1728, 1792, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2268, 2280, 2304, 2394, 2432, 2520, 2565, 2592, 2660, 2688, 2736, 2835, 2880, 3024, 3040, 3078, 3118, 3192, 3240, 3360, 3420, 3456, 3591, 3648, 3780, 3840, 3990, 4032, 4104, 4256, 4320, 4480, 4536, 4560, 4677, 4788, 4864, 5040, 5130, 5184, 5320, 5376, 5472, 5670, 5760, 5985, 6048, 6080, 6156, 6236, 6384, 6480, 6720, 6840, 6912, 7182, 7296, 7560, 7695, 7795, 7980, 8064, 8208, 8512, 8640, 8960, 9072, 9120, 9354, 9576, 10080, 10260, 10368, 10640, 10773, 10913, 10944, 11340, 11520, 11970, 12096, 12160, 12312, 12472, 12768, 12960, 13440, 13680, 14031, 14364, 14592, 15120, 15390, 15590, 15960, 16128, 16416, 17024, 17280, 17955, 18144, 18240, 18708, 19152, 20160, 20520, 20736, 21280, 21546, 21826, 21888, 22680, 23385, 23940, 24192, 24320, 24624, 24944, 25536, 25920, 26880, 27360, 28062, 28728, 29621, 30240, 30780, 31180, 31920, 32739, 32832, 34048, 34560, 35910, 36288, 36480, 37416, 38304, 40320, 41040, 42093, 42560, 43092, 43652, 43776, 45360, 46770, 47880, 48384, 49248, 49888, 51072, 51840, 53865, 54565, 54720, 56124, 57456, 59242, 60480, 61560, 62360, 63840, 65478, 65664, 70155, 71820, 72576, 72960, 74832, 76608, 80640, 82080, 84186, 85120, 86184, 87304, 88863, 90720, 93540, 95760, 98217, 98496, 99776, 102144, 103680, 107730, 109130, 109440, 112248, 114912, 118484, 120960, 123120, 124720, 126279, 127680, 130956, 131328, 140310, 143640, 145152, 148105, 149664, 153216, 163695, 164160, 168372, 170240, 172368, 174608, 177726, 181440, 187080, 191520, 196434, 196992, 199552, 207347, 210465, 215460, 218260, 218880, 224496, 229824, 236968, 241920, 246240, 249440, 252558, 255360, 261912, 266589, 280620, 287280, 294651, 296210, 299328, 306432, 327390, 328320, 336744, 344736, 349216, 355452, 362880, 374160, 383040, 392868, 393984, 399104, 414694, 420930, 430920, 436520, 444315, 448992, 459648, 473936, 491085, 492480, 498880, 505116, 510720, 523824, 533178, 561240, 574560, 589302, 592420, 598656, 622041, 631395, 654780, 656640, 673488, 689472, 698432, 710904, 725760, 748320, 766080, 785736, 799767, 829388, 841860, 861840, 873040, 883953, 888630, 897984, 919296, 947872, 982170, 984960, 997760, 1010232, 1036735, 1047648, 1066356, 1122480, 1149120, 1178604, 1184840, 1197312, 1244082, 1262790, 1309560, 1332945, 1346976, 1378944, 1396864, 1421808, 1473255, 1496640, 1532160, 1571472, 1599534, 1658776, 1683720, 1723680, 1746080, 1767906, 1777260, 1795968, 1866123, 1895744, 1964340, 1969920, 1995520, 2020464, 2073470, 2095296, 2132712, 2244960, 2298240, 2357208, 2369680, 2399301, 2488164, 2525580, 2619120, 2665890, 2693952, 2757888, 2793728, 2843616, 2946510, 2993280, 3110205, 3142944, 3199068, 3317552, 3367440, 3447360, 3492160, 3535812, 3554520, 3591936, 3732246, 3791488, 3928680, 3998835, 4040928, 4146940, 4190592, 4265424, 4419765, 4489920, 4596480, 4714416, 4739360, 4798602, 4976328, 5051160, 5238240, 5331780, 5387904, 5598369, 5687232, 5893020, 5986560, 6220410, 6285888, 6398136, 6635104, 6734880, 6894720, 6984320, 7071624, 7109040, 7464492, 7582976, 7857360, 7997670, 8081856, 8293880, 8381184, 8530848, 8839530, 8979840, 9330615, 9428832, 9478720, 9597204, 9952656, 10102320, 10476480, 10663560, 10775808, 11196738, 11374464, 11786040, 11996505, 12440820, 12571776, 12796272, 13270208, 13469760, 13789440, 13968640, 14143248, 14218080, 14928984, 15714720, 15995340, 16163712, 16587760, 16795107, 17061696, 17679060, 17959680, 18661230, 18857664, 18957440, 19194408, 19905312, 20204640, 20952960, 21327120, 22393476, 22748928, 23572080, 23993010, 24881640, 25143552, 25592544, 26540416, 26939520, 27991845, 28286496, 28436160, 29857968, 31429440, 31990680, 32327424, 33175520, 33590214, 34123392, 35358120, 37322460, 37715328, 37914880, 38388816, 39810624, 40409280, 41905920, 42654240, 44786952, 47144160, 47986020, 49763280, 51185088, 53080832, 53879040, 55983690, 56572992, 56872320, 59715936, 62858880, 63981360, 66351040, 67180428, 68246784, 70716240, 74644920, 75430656, 76777632, 79621248, 80818560, 83975535, 85308480, 89573904, 94288320, 95972040, 99526560, 102370176, 111967380, 113145984, 113744640, 119431872, 125717760, 127962720, 132702080, 134360856, 141432480, 149289840, 153555264, 159242496, 161637120, 167951070, 170616960, 179147808, 188576640, 191944080, 199053120, 204740352, 223934760, 226291968, 238863744, 255925440, 265404160, 268721712, 282864960, 298579680, 307110528, 335902140, 341233920, 358295616, 377153280, 383888160, 398106240, 447869520, 477727488, 511850880, 537443424, 565729920, 597159360, 614221056, 671804280, 716591232, 767776320, 796212480, 895739040, 1023701760, 1074886848, 1131459840, 1194318720, 1343608560, 1433182464, 1535552640, 1791478080, 2149773696, 2388637440, 2687217120, 3071105280, 3582956160, 4299547392, 5374434240, 7165912320, 10748868480, 21497736960]

約数ペア:

[(1, 21497736960), (2, 10748868480), (3, 7165912320), (4, 5374434240), (5, 4299547392), (6, 3582956160), (7, 3071105280), (8, 2687217120), (9, 2388637440), (10, 2149773696), (12, 1791478080), (14, 1535552640), (15, 1433182464), (16, 1343608560), (18, 1194318720), (19, 1131459840), (20, 1074886848), (21, 1023701760), (24, 895739040), (27, 796212480), (28, 767776320), (30, 716591232), (32, 671804280), (35, 614221056), (36, 597159360), (38, 565729920), (40, 537443424), (42, 511850880), (45, 477727488), (48, 447869520), (54, 398106240), (56, 383888160), (57, 377153280), (60, 358295616), (63, 341233920), (64, 335902140), (70, 307110528), (72, 298579680), (76, 282864960), (80, 268721712), (81, 265404160), (84, 255925440), (90, 238863744), (95, 226291968), (96, 223934760), (105, 204740352), (108, 199053120), (112, 191944080), (114, 188576640), (120, 179147808), (126, 170616960), (128, 167951070), (133, 161637120), (135, 159242496), (140, 153555264), (144, 149289840), (152, 141432480), (160, 134360856), (162, 132702080), (168, 127962720), (171, 125717760), (180, 119431872), (189, 113744640), (190, 113145984), (192, 111967380), (210, 102370176), (216, 99526560), (224, 95972040), (228, 94288320), (240, 89573904), (252, 85308480), (256, 83975535), (266, 80818560), (270, 79621248), (280, 76777632), (285, 75430656), (288, 74644920), (304, 70716240), (315, 68246784), (320, 67180428), (324, 66351040), (336, 63981360), (342, 62858880), (360, 59715936), (378, 56872320), (380, 56572992), (384, 55983690), (399, 53879040), (405, 53080832), (420, 51185088), (432, 49763280), (448, 47986020), (456, 47144160), (480, 44786952), (504, 42654240), (513, 41905920), (532, 40409280), (540, 39810624), (560, 38388816), (567, 37914880), (570, 37715328), (576, 37322460), (608, 35358120), (630, 34123392), (640, 33590214), (648, 33175520), (665, 32327424), (672, 31990680), (684, 31429440), (720, 29857968), (756, 28436160), (760, 28286496), (768, 27991845), (798, 26939520), (810, 26540416), (840, 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(3040, 7071624), (3078, 6984320), (3118, 6894720), (3192, 6734880), (3240, 6635104), (3360, 6398136), (3420, 6285888), (3456, 6220410), (3591, 5986560), (3648, 5893020), (3780, 5687232), (3840, 5598369), (3990, 5387904), (4032, 5331780), (4104, 5238240), (4256, 5051160), (4320, 4976328), (4480, 4798602), (4536, 4739360), (4560, 4714416), (4677, 4596480), (4788, 4489920), (4864, 4419765), (5040, 4265424), (5130, 4190592), (5184, 4146940), (5320, 4040928), (5376, 3998835), (5472, 3928680), (5670, 3791488), (5760, 3732246), (5985, 3591936), (6048, 3554520), (6080, 3535812), (6156, 3492160), (6236, 3447360), (6384, 3367440), (6480, 3317552), (6720, 3199068), (6840, 3142944), (6912, 3110205), (7182, 2993280), (7296, 2946510), (7560, 2843616), (7695, 2793728), (7795, 2757888), (7980, 2693952), (8064, 2665890), (8208, 2619120), (8512, 2525580), (8640, 2488164), (8960, 2399301), (9072, 2369680), (9120, 2357208), (9354, 2298240), (9576, 2244960), (10080, 2132712), (10260, 2095296), (10368, 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(32739, 656640), (32832, 654780), (34048, 631395), (34560, 622041), (35910, 598656), (36288, 592420), (36480, 589302), (37416, 574560), (38304, 561240), (40320, 533178), (41040, 523824), (42093, 510720), (42560, 505116), (43092, 498880), (43652, 492480), (43776, 491085), (45360, 473936), (46770, 459648), (47880, 448992), (48384, 444315), (49248, 436520), (49888, 430920), (51072, 420930), (51840, 414694), (53865, 399104), (54565, 393984), (54720, 392868), (56124, 383040), (57456, 374160), (59242, 362880), (60480, 355452), (61560, 349216), (62360, 344736), (63840, 336744), (65478, 328320), (65664, 327390), (70155, 306432), (71820, 299328), (72576, 296210), (72960, 294651), (74832, 287280), (76608, 280620), (80640, 266589), (82080, 261912), (84186, 255360), (85120, 252558), (86184, 249440), (87304, 246240), (88863, 241920), (90720, 236968), (93540, 229824), (95760, 224496), (98217, 218880), (98496, 218260), (99776, 215460), (102144, 210465), (103680, 207347), (107730, 199552), (109130, 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