189136640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 600445440

約数和(自身を除く): 411308800

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, 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, 2660, 2816, 2828, 2926, 3040, 3080, 3232, 3344, 3520, 3535, 3838, 4040, 4180, 4256, 4444, 4480, 4864, 4928, 5320, 5555, 5656, 5852, 6080, 6160, 6464, 6688, 7040, 7070, 7315, 7676, 7777, 8080, 8360, 8512, 8888, 8960, 9595, 9856, 10640, 11110, 11312, 11704, 12160, 12320, 12928, 13376, 13433, 14080, 14140, 14630, 15352, 15554, 16160, 16720, 17024, 17776, 19190, 19712, 21109, 21280, 22220, 22624, 23408, 24320, 24640, 25856, 26752, 26866, 28280, 29260, 30704, 31108, 32320, 33440, 34048, 35552, 38380, 38885, 42218, 42560, 44440, 45248, 46816, 49280, 53504, 53732, 56560, 58520, 61408, 62216, 64640, 66880, 67165, 71104, 76760, 77770, 84436, 85120, 88880, 90496, 93632, 98560, 105545, 107464, 113120, 117040, 122816, 124432, 129280, 133760, 134330, 142208, 147763, 153520, 155540, 168872, 170240, 177760, 180992, 187264, 211090, 214928, 226240, 234080, 245632, 248864, 267520, 268660, 284416, 295526, 307040, 311080, 337744, 355520, 374528, 422180, 429856, 452480, 468160, 491264, 497728, 537320, 591052, 614080, 622160, 675488, 711040, 738815, 844360, 859712, 904960, 936320, 995456, 1074640, 1182104, 1228160, 1244320, 1350976, 1422080, 1477630, 1688720, 1719424, 1872640, 1990912, 2149280, 2364208, 2456320, 2488640, 2701952, 2955260, 3377440, 3438848, 4298560, 4728416, 4977280, 5403904, 5910520, 6754880, 8597120, 9456832, 9954560, 11821040, 13509760, 17194240, 18913664, 23642080, 27019520, 37827328, 47284160, 94568320, 189136640]

約数ペア:

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