20210067360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2011}}^1$

素因数の和:3036

約数の個数: 288

約数和(自身を含む): 78937552512

約数和(自身を除く): 58727485152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 997, 1008, 1120, 1260, 1440, 1680, 1994, 2011, 2016, 2520, 2991, 3360, 3988, 4022, 4985, 5040, 5982, 6033, 6979, 7976, 8044, 8973, 9970, 10055, 10080, 11964, 12066, 13958, 14077, 14955, 15952, 16088, 17946, 18099, 19940, 20110, 20937, 23928, 24132, 27916, 28154, 29910, 30165, 31904, 32176, 34895, 35892, 36198, 39880, 40220, 41874, 42231, 44865, 47856, 48264, 55832, 56308, 59820, 60330, 62811, 64352, 69790, 70385, 71784, 72396, 79760, 80440, 83748, 84462, 89730, 90495, 95712, 96528, 104685, 111664, 112616, 119640, 120660, 125622, 126693, 139580, 140770, 143568, 144792, 159520, 160880, 167496, 168924, 179460, 180990, 193056, 209370, 211155, 223328, 225232, 239280, 241320, 251244, 253386, 279160, 281540, 287136, 289584, 314055, 321760, 334992, 337848, 358920, 361980, 418740, 422310, 450464, 478560, 482640, 502488, 506772, 558320, 563080, 579168, 628110, 633465, 669984, 675696, 717840, 723960, 837480, 844620, 965280, 1004976, 1013544, 1116640, 1126160, 1256220, 1266930, 1351392, 1435680, 1447920, 1674960, 1689240, 2004967, 2009952, 2027088, 2252320, 2512440, 2533860, 2895840, 3349920, 3378480, 4009934, 4054176, 5024880, 5067720, 6014901, 6756960, 8019868, 10024835, 10049760, 10135440, 12029802, 14034769, 16039736, 18044703, 20049670, 20270880, 24059604, 28069538, 30074505, 32079472, 36089406, 40099340, 42104307, 48119208, 56139076, 60149010, 64158944, 70173845, 72178812, 80198680, 84208614, 90223515, 96238416, 112278152, 120298020, 126312921, 140347690, 144357624, 160397360, 168417228, 180447030, 192476832, 210521535, 224556304, 240596040, 252625842, 280695380, 288715248, 320794720, 336834456, 360894060, 421043070, 449112608, 481192080, 505251684, 561390760, 577430496, 631564605, 673668912, 721788120, 842086140, 962384160, 1010503368, 1122781520, 1263129210, 1347337824, 1443576240, 1684172280, 2021006736, 2245563040, 2526258420, 2887152480, 3368344560, 4042013472, 5052516840, 6736689120, 10105033680, 20210067360]

約数ペア:

[(1, 20210067360), (2, 10105033680), (3, 6736689120), (4, 5052516840), (5, 4042013472), (6, 3368344560), (7, 2887152480), (8, 2526258420), (9, 2245563040), (10, 2021006736), (12, 1684172280), (14, 1443576240), (15, 1347337824), (16, 1263129210), (18, 1122781520), (20, 1010503368), (21, 962384160), (24, 842086140), (28, 721788120), (30, 673668912), (32, 631564605), (35, 577430496), (36, 561390760), (40, 505251684), (42, 481192080), (45, 449112608), (48, 421043070), (56, 360894060), (60, 336834456), (63, 320794720), (70, 288715248), (72, 280695380), (80, 252625842), (84, 240596040), (90, 224556304), (96, 210521535), (105, 192476832), (112, 180447030), (120, 168417228), (126, 160397360), (140, 144357624), (144, 140347690), (160, 126312921), (168, 120298020), (180, 112278152), (210, 96238416), (224, 90223515), (240, 84208614), (252, 80198680), (280, 72178812), (288, 70173845), (315, 64158944), (336, 60149010), (360, 56139076), (420, 48119208), (480, 42104307), (504, 40099340), (560, 36089406), (630, 32079472), (672, 30074505), (720, 28069538), (840, 24059604), (997, 20270880), (1008, 20049670), (1120, 18044703), (1260, 16039736), (1440, 14034769), (1680, 12029802), (1994, 10135440), (2011, 10049760), (2016, 10024835), (2520, 8019868), (2991, 6756960), (3360, 6014901), (3988, 5067720), (4022, 5024880), (4985, 4054176), (5040, 4009934), (5982, 3378480), (6033, 3349920), (6979, 2895840), (7976, 2533860), (8044, 2512440), (8973, 2252320), (9970, 2027088), (10055, 2009952), (10080, 2004967), (11964, 1689240), (12066, 1674960), (13958, 1447920), (14077, 1435680), (14955, 1351392), (15952, 1266930), (16088, 1256220), (17946, 1126160), (18099, 1116640), (19940, 1013544), (20110, 1004976), (20937, 965280), (23928, 844620), (24132, 837480), (27916, 723960), (28154, 717840), (29910, 675696), (30165, 669984), (31904, 633465), (32176, 628110), (34895, 579168), (35892, 563080), (36198, 558320), (39880, 506772), (40220, 502488), (41874, 482640), (42231, 478560), (44865, 450464), (47856, 422310), (48264, 418740), (55832, 361980), (56308, 358920), (59820, 337848), (60330, 334992), (62811, 321760), (64352, 314055), (69790, 289584), (70385, 287136), (71784, 281540), (72396, 279160), (79760, 253386), (80440, 251244), (83748, 241320), (84462, 239280), (89730, 225232), (90495, 223328), (95712, 211155), (96528, 209370), (104685, 193056), (111664, 180990), (112616, 179460), (119640, 168924), (120660, 167496), (125622, 160880), (126693, 159520), (139580, 144792), (140770, 143568)]