1387384320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 320

約数和(自身を含む): 5133528576

約数和(自身を除く): 3746144256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 131, 140, 160, 168, 192, 197, 210, 224, 240, 256, 262, 280, 320, 336, 384, 393, 394, 420, 448, 480, 512, 524, 560, 591, 640, 655, 672, 768, 786, 788, 840, 896, 917, 960, 985, 1048, 1120, 1182, 1280, 1310, 1344, 1379, 1536, 1572, 1576, 1680, 1792, 1834, 1920, 1965, 1970, 2096, 2240, 2364, 2560, 2620, 2688, 2751, 2758, 2955, 3144, 3152, 3360, 3584, 3668, 3840, 3930, 3940, 4137, 4192, 4480, 4585, 4728, 5240, 5376, 5502, 5516, 5910, 6288, 6304, 6720, 6895, 7336, 7680, 7860, 7880, 8274, 8384, 8960, 9170, 9456, 10480, 10752, 11004, 11032, 11820, 12576, 12608, 13440, 13755, 13790, 14672, 15720, 15760, 16548, 16768, 17920, 18340, 18912, 20685, 20960, 22008, 22064, 23640, 25152, 25216, 25807, 26880, 27510, 27580, 29344, 31440, 31520, 33096, 33536, 36680, 37824, 41370, 41920, 44016, 44128, 47280, 50304, 50432, 51614, 53760, 55020, 55160, 58688, 62880, 63040, 66192, 67072, 73360, 75648, 77421, 82740, 83840, 88032, 88256, 94560, 100608, 100864, 103228, 110040, 110320, 117376, 125760, 126080, 129035, 132384, 146720, 151296, 154842, 165480, 167680, 176064, 176512, 180649, 189120, 201216, 206456, 220080, 220640, 234752, 251520, 252160, 258070, 264768, 293440, 302592, 309684, 330960, 335360, 352128, 353024, 361298, 378240, 387105, 412912, 440160, 441280, 469504, 503040, 504320, 516140, 529536, 541947, 586880, 619368, 661920, 704256, 706048, 722596, 756480, 774210, 825824, 880320, 882560, 903245, 1006080, 1032280, 1059072, 1083894, 1173760, 1238736, 1323840, 1408512, 1445192, 1512960, 1548420, 1651648, 1760640, 1765120, 1806490, 2064560, 2118144, 2167788, 2347520, 2477472, 2647680, 2709735, 2890384, 3096840, 3303296, 3521280, 3530240, 3612980, 4129120, 4335576, 4954944, 5295360, 5419470, 5780768, 6193680, 6606592, 7042560, 7225960, 8258240, 8671152, 9909888, 10590720, 10838940, 11561536, 12387360, 13213184, 14451920, 16516480, 17342304, 19819776, 21677880, 23123072, 24774720, 28903840, 33032960, 34684608, 39639552, 43355760, 46246144, 49549440, 57807680, 66065920, 69369216, 86711520, 92492288, 99098880, 115615360, 138738432, 173423040, 198197760, 231230720, 277476864, 346846080, 462461440, 693692160, 1387384320]

約数ペア:

[(1, 1387384320), (2, 693692160), (3, 462461440), (4, 346846080), (5, 277476864), (6, 231230720), (7, 198197760), (8, 173423040), (10, 138738432), (12, 115615360), (14, 99098880), (15, 92492288), (16, 86711520), (20, 69369216), (21, 66065920), (24, 57807680), (28, 49549440), (30, 46246144), (32, 43355760), (35, 39639552), (40, 34684608), (42, 33032960), (48, 28903840), (56, 24774720), (60, 23123072), (64, 21677880), (70, 19819776), (80, 17342304), (84, 16516480), (96, 14451920), (105, 13213184), (112, 12387360), (120, 11561536), (128, 10838940), (131, 10590720), (140, 9909888), (160, 8671152), (168, 8258240), (192, 7225960), (197, 7042560), (210, 6606592), (224, 6193680), (240, 5780768), (256, 5419470), (262, 5295360), (280, 4954944), (320, 4335576), (336, 4129120), (384, 3612980), (393, 3530240), (394, 3521280), (420, 3303296), (448, 3096840), (480, 2890384), (512, 2709735), (524, 2647680), (560, 2477472), (591, 2347520), (640, 2167788), (655, 2118144), (672, 2064560), (768, 1806490), (786, 1765120), (788, 1760640), (840, 1651648), (896, 1548420), (917, 1512960), (960, 1445192), (985, 1408512), (1048, 1323840), (1120, 1238736), (1182, 1173760), (1280, 1083894), (1310, 1059072), (1344, 1032280), (1379, 1006080), (1536, 903245), (1572, 882560), (1576, 880320), (1680, 825824), (1792, 774210), (1834, 756480), (1920, 722596), (1965, 706048), (1970, 704256), (2096, 661920), (2240, 619368), (2364, 586880), (2560, 541947), (2620, 529536), (2688, 516140), (2751, 504320), (2758, 503040), (2955, 469504), (3144, 441280), (3152, 440160), (3360, 412912), (3584, 387105), (3668, 378240), (3840, 361298), (3930, 353024), (3940, 352128), (4137, 335360), (4192, 330960), (4480, 309684), (4585, 302592), (4728, 293440), (5240, 264768), (5376, 258070), (5502, 252160), (5516, 251520), (5910, 234752), (6288, 220640), (6304, 220080), (6720, 206456), (6895, 201216), (7336, 189120), (7680, 180649), (7860, 176512), (7880, 176064), (8274, 167680), (8384, 165480), (8960, 154842), (9170, 151296), (9456, 146720), (10480, 132384), (10752, 129035), (11004, 126080), (11032, 125760), (11820, 117376), (12576, 110320), (12608, 110040), (13440, 103228), (13755, 100864), (13790, 100608), (14672, 94560), (15720, 88256), (15760, 88032), (16548, 83840), (16768, 82740), (17920, 77421), (18340, 75648), (18912, 73360), (20685, 67072), (20960, 66192), (22008, 63040), (22064, 62880), (23640, 58688), (25152, 55160), (25216, 55020), (25807, 53760), (26880, 51614), (27510, 50432), (27580, 50304), (29344, 47280), (31440, 44128), (31520, 44016), (33096, 41920), (33536, 41370), (36680, 37824)]