378273280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 320

約数和(自身を含む): 1202065920

約数和(自身を除く): 823792640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 101, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 202, 209, 220, 224, 256, 266, 280, 304, 308, 320, 352, 380, 385, 404, 418, 440, 448, 505, 512, 532, 560, 608, 616, 640, 665, 704, 707, 760, 770, 808, 836, 880, 896, 1010, 1045, 1064, 1111, 1120, 1216, 1232, 1280, 1330, 1408, 1414, 1463, 1520, 1540, 1616, 1672, 1760, 1792, 1919, 2020, 2090, 2128, 2222, 2240, 2432, 2464, 2560, 2660, 2816, 2828, 2926, 3040, 3080, 3232, 3344, 3520, 3535, 3584, 3838, 4040, 4180, 4256, 4444, 4480, 4864, 4928, 5320, 5555, 5632, 5656, 5852, 6080, 6160, 6464, 6688, 7040, 7070, 7315, 7676, 7777, 8080, 8360, 8512, 8888, 8960, 9595, 9728, 9856, 10640, 11110, 11312, 11704, 12160, 12320, 12928, 13376, 13433, 14080, 14140, 14630, 15352, 15554, 16160, 16720, 17024, 17776, 17920, 19190, 19712, 21109, 21280, 22220, 22624, 23408, 24320, 24640, 25856, 26752, 26866, 28160, 28280, 29260, 30704, 31108, 32320, 33440, 34048, 35552, 38380, 38885, 39424, 42218, 42560, 44440, 45248, 46816, 48640, 49280, 51712, 53504, 53732, 56560, 58520, 61408, 62216, 64640, 66880, 67165, 68096, 71104, 76760, 77770, 84436, 85120, 88880, 90496, 93632, 98560, 105545, 107008, 107464, 113120, 117040, 122816, 124432, 129280, 133760, 134330, 142208, 147763, 153520, 155540, 168872, 170240, 177760, 180992, 187264, 197120, 211090, 214928, 226240, 234080, 245632, 248864, 258560, 267520, 268660, 284416, 295526, 307040, 311080, 337744, 340480, 355520, 361984, 374528, 422180, 429856, 452480, 468160, 491264, 497728, 535040, 537320, 568832, 591052, 614080, 622160, 675488, 711040, 738815, 749056, 844360, 859712, 904960, 936320, 982528, 995456, 1074640, 1182104, 1228160, 1244320, 1350976, 1422080, 1477630, 1688720, 1719424, 1809920, 1872640, 1990912, 2149280, 2364208, 2456320, 2488640, 2701952, 2844160, 2955260, 3377440, 3438848, 3745280, 3981824, 4298560, 4728416, 4912640, 4977280, 5403904, 5910520, 6754880, 6877696, 8597120, 9456832, 9954560, 10807808, 11821040, 13509760, 17194240, 18913664, 19909120, 23642080, 27019520, 34388480, 37827328, 47284160, 54039040, 75654656, 94568320, 189136640, 378273280]

約数ペア:

[(1, 378273280), (2, 189136640), (4, 94568320), (5, 75654656), (7, 54039040), (8, 47284160), (10, 37827328), (11, 34388480), (14, 27019520), (16, 23642080), (19, 19909120), (20, 18913664), (22, 17194240), (28, 13509760), (32, 11821040), (35, 10807808), (38, 9954560), (40, 9456832), (44, 8597120), (55, 6877696), (56, 6754880), (64, 5910520), (70, 5403904), (76, 4977280), (77, 4912640), (80, 4728416), (88, 4298560), (95, 3981824), (101, 3745280), (110, 3438848), (112, 3377440), (128, 2955260), (133, 2844160), (140, 2701952), (152, 2488640), (154, 2456320), (160, 2364208), (176, 2149280), (190, 1990912), (202, 1872640), (209, 1809920), (220, 1719424), (224, 1688720), (256, 1477630), (266, 1422080), (280, 1350976), (304, 1244320), (308, 1228160), (320, 1182104), (352, 1074640), (380, 995456), (385, 982528), (404, 936320), (418, 904960), (440, 859712), (448, 844360), (505, 749056), (512, 738815), (532, 711040), (560, 675488), (608, 622160), (616, 614080), (640, 591052), (665, 568832), (704, 537320), (707, 535040), (760, 497728), (770, 491264), (808, 468160), (836, 452480), (880, 429856), (896, 422180), (1010, 374528), (1045, 361984), (1064, 355520), (1111, 340480), (1120, 337744), (1216, 311080), (1232, 307040), (1280, 295526), (1330, 284416), (1408, 268660), (1414, 267520), (1463, 258560), (1520, 248864), (1540, 245632), (1616, 234080), (1672, 226240), (1760, 214928), (1792, 211090), (1919, 197120), (2020, 187264), (2090, 180992), (2128, 177760), (2222, 170240), (2240, 168872), (2432, 155540), (2464, 153520), (2560, 147763), (2660, 142208), (2816, 134330), (2828, 133760), (2926, 129280), (3040, 124432), (3080, 122816), (3232, 117040), (3344, 113120), (3520, 107464), (3535, 107008), (3584, 105545), (3838, 98560), (4040, 93632), (4180, 90496), (4256, 88880), (4444, 85120), (4480, 84436), (4864, 77770), (4928, 76760), (5320, 71104), (5555, 68096), (5632, 67165), (5656, 66880), (5852, 64640), (6080, 62216), (6160, 61408), (6464, 58520), (6688, 56560), (7040, 53732), (7070, 53504), (7315, 51712), (7676, 49280), (7777, 48640), (8080, 46816), (8360, 45248), (8512, 44440), (8888, 42560), (8960, 42218), (9595, 39424), (9728, 38885), (9856, 38380), (10640, 35552), (11110, 34048), (11312, 33440), (11704, 32320), (12160, 31108), (12320, 30704), (12928, 29260), (13376, 28280), (13433, 28160), (14080, 26866), (14140, 26752), (14630, 25856), (15352, 24640), (15554, 24320), (16160, 23408), (16720, 22624), (17024, 22220), (17776, 21280), (17920, 21109), (19190, 19712)]