20107906560

素因数分解:

$2^9\times 3^4\times 5^1\times 7^2\times {\mathrm{1979}}^1$

素因数の和:2028

約数の個数: 600

約数和(自身を含む): 83820896280

約数和(自身を除く): 63712989720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1134, 1152, 1176, 1260, 1280, 1296, 1323, 1344, 1440, 1470, 1512, 1536, 1568, 1620, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 1979, 2016, 2160, 2205, 2240, 2268, 2304, 2352, 2520, 2560, 2592, 2646, 2688, 2835, 2880, 2940, 3024, 3136, 3240, 3360, 3456, 3528, 3584, 3780, 3840, 3920, 3958, 3969, 4032, 4320, 4410, 4480, 4536, 4608, 4704, 5040, 5184, 5292, 5376, 5670, 5760, 5880, 5937, 6048, 6272, 6480, 6615, 6720, 6912, 7056, 7560, 7680, 7840, 7916, 7938, 8064, 8640, 8820, 8960, 9072, 9408, 9895, 10080, 10368, 10584, 10752, 11340, 11520, 11760, 11874, 12096, 12544, 12960, 13230, 13440, 13824, 13853, 14112, 15120, 15680, 15832, 15876, 16128, 17280, 17640, 17811, 17920, 18144, 18816, 19790, 19845, 20160, 20736, 21168, 22680, 23040, 23520, 23748, 24192, 25088, 25920, 26460, 26880, 27706, 28224, 29685, 30240, 31360, 31664, 31752, 32256, 34560, 35280, 35622, 36288, 37632, 39580, 39690, 40320, 41472, 41559, 42336, 45360, 47040, 47496, 48384, 51840, 52920, 53433, 53760, 55412, 56448, 59370, 60480, 62720, 63328, 63504, 69120, 69265, 70560, 71244, 72576, 75264, 79160, 79380, 80640, 83118, 84672, 89055, 90720, 94080, 94992, 96768, 96971, 103680, 105840, 106866, 110824, 112896, 118740, 120960, 124677, 125440, 126656, 127008, 138530, 141120, 142488, 145152, 158320, 158760, 160299, 161280, 166236, 169344, 178110, 181440, 188160, 189984, 193942, 207360, 207795, 211680, 213732, 221648, 225792, 237480, 241920, 249354, 253312, 254016, 267165, 277060, 282240, 284976, 290304, 290913, 316640, 317520, 320598, 332472, 338688, 356220, 362880, 374031, 376320, 379968, 387884, 415590, 423360, 427464, 443296, 474960, 483840, 484855, 498708, 506624, 508032, 534330, 554120, 564480, 569952, 581826, 623385, 633280, 635040, 641196, 664944, 677376, 712440, 725760, 748062, 759936, 775768, 801495, 831180, 846720, 854928, 872739, 886592, 949920, 969710, 997416, 1013248, 1016064, 1068660, 1108240, 1122093, 1128960, 1139904, 1163652, 1246770, 1266560, 1270080, 1282392, 1329888, 1424880, 1451520, 1454565, 1496124, 1519872, 1551536, 1602990, 1662360, 1693440, 1709856, 1745478, 1773184, 1870155, 1899840, 1939420, 1994832, 2032128, 2137320, 2216480, 2244186, 2279808, 2327304, 2493540, 2533120, 2540160, 2564784, 2618217, 2659776, 2849760, 2909130, 2992248, 3039744, 3103072, 3205980, 3324720, 3386880, 3419712, 3490956, 3546368, 3740310, 3799680, 3878840, 3989664, 4274640, 4363695, 4432960, 4488372, 4559616, 4654608, 4987080, 5066240, 5080320, 5129568, 5236434, 5319552, 5610465, 5699520, 5818260, 5984496, 6206144, 6411960, 6649440, 6839424, 6981912, 7092736, 7480620, 7599360, 7757680, 7854651, 7979328, 8549280, 8727390, 8865920, 8976744, 9119232, 9309216, 9974160, 10160640, 10259136, 10472868, 10639104, 11220930, 11399040, 11636520, 11968992, 12412288, 12823920, 13091085, 13298880, 13678848, 13963824, 14961240, 15198720, 15515360, 15709302, 15958656, 17098560, 17454780, 17731840, 17953488, 18618432, 19948320, 20518272, 20945736, 21278208, 22441860, 22798080, 23273040, 23937984, 24824576, 25647840, 26182170, 26597760, 27357696, 27927648, 29922480, 31030720, 31418604, 31917312, 34197120, 34909560, 35463680, 35906976, 37236864, 39273255, 39896640, 41036544, 41891472, 44883720, 45596160, 46546080, 47875968, 49649152, 51295680, 52364340, 53195520, 55855296, 59844960, 62061440, 62837208, 63834624, 68394240, 69819120, 71813952, 74473728, 78546510, 79793280, 82073088, 83782944, 89767440, 93092160, 95751936, 102591360, 104728680, 106391040, 111710592, 119689920, 124122880, 125674416, 136788480, 139638240, 143627904, 148947456, 157093020, 159586560, 167565888, 179534880, 186184320, 191503872, 205182720, 209457360, 223421184, 239379840, 248245760, 251348832, 279276480, 287255808, 314186040, 319173120, 335131776, 359069760, 372368640, 410365440, 418914720, 446842368, 478759680, 502697664, 558552960, 574511616, 628372080, 670263552, 718139520, 744737280, 837829440, 957519360, 1005395328, 1117105920, 1256744160, 1340527104, 1436279040, 1675658880, 2010790656, 2234211840, 2513488320, 2872558080, 3351317760, 4021581312, 5026976640, 6702635520, 10053953280, 20107906560]

約数ペア:

[(1, 20107906560), (2, 10053953280), (3, 6702635520), (4, 5026976640), (5, 4021581312), (6, 3351317760), (7, 2872558080), (8, 2513488320), (9, 2234211840), (10, 2010790656), (12, 1675658880), (14, 1436279040), (15, 1340527104), (16, 1256744160), (18, 1117105920), (20, 1005395328), (21, 957519360), (24, 837829440), (27, 744737280), (28, 718139520), (30, 670263552), (32, 628372080), (35, 574511616), (36, 558552960), (40, 502697664), (42, 478759680), (45, 446842368), (48, 418914720), (49, 410365440), (54, 372368640), (56, 359069760), (60, 335131776), (63, 319173120), (64, 314186040), (70, 287255808), (72, 279276480), (80, 251348832), (81, 248245760), (84, 239379840), (90, 223421184), (96, 209457360), (98, 205182720), (105, 191503872), (108, 186184320), (112, 179534880), (120, 167565888), (126, 159586560), (128, 157093020), (135, 148947456), (140, 143627904), (144, 139638240), (147, 136788480), (160, 125674416), (162, 124122880), (168, 119689920), (180, 111710592), (189, 106391040), (192, 104728680), (196, 102591360), (210, 95751936), (216, 93092160), (224, 89767440), (240, 83782944), (245, 82073088), (252, 79793280), (256, 78546510), (270, 74473728), (280, 71813952), (288, 69819120), (294, 68394240), (315, 63834624), (320, 62837208), (324, 62061440), (336, 59844960), (360, 55855296), (378, 53195520), (384, 52364340), (392, 51295680), (405, 49649152), (420, 47875968), (432, 46546080), (441, 45596160), (448, 44883720), (480, 41891472), (490, 41036544), (504, 39896640), (512, 39273255), (540, 37236864), (560, 35906976), (567, 35463680), (576, 34909560), (588, 34197120), (630, 31917312), (640, 31418604), (648, 31030720), (672, 29922480), (720, 27927648), (735, 27357696), (756, 26597760), (768, 26182170), (784, 25647840), (810, 24824576), (840, 23937984), (864, 23273040), (882, 22798080), (896, 22441860), (945, 21278208), (960, 20945736), (980, 20518272), (1008, 19948320), (1080, 18618432), (1120, 17953488), (1134, 17731840), (1152, 17454780), (1176, 17098560), (1260, 15958656), (1280, 15709302), (1296, 15515360), (1323, 15198720), (1344, 14961240), (1440, 13963824), (1470, 13678848), (1512, 13298880), (1536, 13091085), (1568, 12823920), (1620, 12412288), (1680, 11968992), (1728, 11636520), (1764, 11399040), (1792, 11220930), (1890, 10639104), (1920, 10472868), (1960, 10259136), (1979, 10160640), (2016, 9974160), (2160, 9309216), (2205, 9119232), (2240, 8976744), (2268, 8865920), (2304, 8727390), (2352, 8549280), (2520, 7979328), (2560, 7854651), (2592, 7757680), (2646, 7599360), (2688, 7480620), (2835, 7092736), (2880, 6981912), (2940, 6839424), (3024, 6649440), (3136, 6411960), (3240, 6206144), (3360, 5984496), (3456, 5818260), (3528, 5699520), (3584, 5610465), (3780, 5319552), (3840, 5236434), (3920, 5129568), (3958, 5080320), (3969, 5066240), (4032, 4987080), (4320, 4654608), (4410, 4559616), (4480, 4488372), (4536, 4432960), (4608, 4363695), (4704, 4274640), (5040, 3989664), (5184, 3878840), (5292, 3799680), (5376, 3740310), (5670, 3546368), (5760, 3490956), (5880, 3419712), (5937, 3386880), (6048, 3324720), (6272, 3205980), (6480, 3103072), (6615, 3039744), (6720, 2992248), (6912, 2909130), (7056, 2849760), (7560, 2659776), (7680, 2618217), (7840, 2564784), (7916, 2540160), (7938, 2533120), (8064, 2493540), (8640, 2327304), (8820, 2279808), (8960, 2244186), (9072, 2216480), (9408, 2137320), (9895, 2032128), (10080, 1994832), (10368, 1939420), (10584, 1899840), (10752, 1870155), (11340, 1773184), (11520, 1745478), (11760, 1709856), (11874, 1693440), (12096, 1662360), (12544, 1602990), (12960, 1551536), (13230, 1519872), (13440, 1496124), (13824, 1454565), (13853, 1451520), (14112, 1424880), (15120, 1329888), (15680, 1282392), (15832, 1270080), (15876, 1266560), (16128, 1246770), (17280, 1163652), (17640, 1139904), (17811, 1128960), (17920, 1122093), (18144, 1108240), (18816, 1068660), (19790, 1016064), (19845, 1013248), (20160, 997416), (20736, 969710), (21168, 949920), (22680, 886592), (23040, 872739), (23520, 854928), (23748, 846720), (24192, 831180), (25088, 801495), (25920, 775768), (26460, 759936), (26880, 748062), (27706, 725760), (28224, 712440), (29685, 677376), (30240, 664944), (31360, 641196), (31664, 635040), (31752, 633280), (32256, 623385), (34560, 581826), (35280, 569952), (35622, 564480), (36288, 554120), (37632, 534330), (39580, 508032), (39690, 506624), (40320, 498708), (41472, 484855), (41559, 483840), (42336, 474960), (45360, 443296), (47040, 427464), (47496, 423360), (48384, 415590), (51840, 387884), (52920, 379968), (53433, 376320), (53760, 374031), (55412, 362880), (56448, 356220), (59370, 338688), (60480, 332472), (62720, 320598), (63328, 317520), (63504, 316640), (69120, 290913), (69265, 290304), (70560, 284976), (71244, 282240), (72576, 277060), (75264, 267165), (79160, 254016), (79380, 253312), (80640, 249354), (83118, 241920), (84672, 237480), (89055, 225792), (90720, 221648), (94080, 213732), (94992, 211680), (96768, 207795), (96971, 207360), (103680, 193942), (105840, 189984), (106866, 188160), (110824, 181440), (112896, 178110), (118740, 169344), (120960, 166236), (124677, 161280), (125440, 160299), (126656, 158760), (127008, 158320), (138530, 145152), (141120, 142488)]