391783040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 1123632000

約数和(自身を除く): 731848960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 32, 38, 40, 44, 55, 58, 64, 76, 80, 88, 95, 101, 110, 116, 128, 145, 152, 160, 176, 190, 202, 209, 220, 232, 290, 304, 319, 320, 352, 380, 404, 418, 440, 464, 505, 551, 580, 608, 638, 640, 704, 760, 808, 836, 880, 928, 1010, 1045, 1102, 1111, 1160, 1216, 1276, 1408, 1520, 1595, 1616, 1672, 1760, 1856, 1919, 2020, 2090, 2204, 2222, 2320, 2432, 2552, 2755, 2929, 3040, 3190, 3232, 3344, 3520, 3712, 3838, 4040, 4180, 4408, 4444, 4640, 5104, 5510, 5555, 5858, 6061, 6080, 6380, 6464, 6688, 7040, 7676, 8080, 8360, 8816, 8888, 9280, 9595, 10208, 11020, 11110, 11716, 12122, 12160, 12760, 12928, 13376, 14645, 15352, 16160, 16720, 17632, 17776, 18560, 19190, 20416, 21109, 22040, 22220, 23432, 24244, 25520, 26752, 29290, 30305, 30704, 32219, 32320, 33440, 35264, 35552, 38380, 40832, 42218, 44080, 44440, 46864, 48488, 51040, 55651, 58580, 60610, 61408, 64438, 64640, 66880, 70528, 71104, 76760, 84436, 88160, 88880, 93728, 96976, 102080, 105545, 111302, 117160, 121220, 122816, 128876, 133760, 142208, 153520, 161095, 168872, 176320, 177760, 187456, 193952, 204160, 211090, 222604, 234320, 242440, 245632, 257752, 278255, 307040, 322190, 337744, 352640, 355520, 374912, 387904, 422180, 445208, 468640, 484880, 515504, 556510, 612161, 614080, 644380, 675488, 711040, 775808, 844360, 890416, 937280, 969760, 1031008, 1113020, 1224322, 1228160, 1288760, 1350976, 1688720, 1780832, 1874560, 1939520, 2062016, 2226040, 2448644, 2577520, 2701952, 3060805, 3377440, 3561664, 3879040, 4124032, 4452080, 4897288, 5155040, 6121610, 6754880, 7123328, 8904160, 9794576, 10310080, 12243220, 13509760, 17808320, 19589152, 20620160, 24486440, 35616640, 39178304, 48972880, 78356608, 97945760, 195891520, 391783040]

約数ペア:

[(1, 391783040), (2, 195891520), (4, 97945760), (5, 78356608), (8, 48972880), (10, 39178304), (11, 35616640), (16, 24486440), (19, 20620160), (20, 19589152), (22, 17808320), (29, 13509760), (32, 12243220), (38, 10310080), (40, 9794576), (44, 8904160), (55, 7123328), (58, 6754880), (64, 6121610), (76, 5155040), (80, 4897288), (88, 4452080), (95, 4124032), (101, 3879040), (110, 3561664), (116, 3377440), (128, 3060805), (145, 2701952), (152, 2577520), (160, 2448644), (176, 2226040), (190, 2062016), (202, 1939520), (209, 1874560), (220, 1780832), (232, 1688720), (290, 1350976), (304, 1288760), (319, 1228160), (320, 1224322), (352, 1113020), (380, 1031008), (404, 969760), (418, 937280), (440, 890416), (464, 844360), (505, 775808), (551, 711040), (580, 675488), (608, 644380), (638, 614080), (640, 612161), (704, 556510), (760, 515504), (808, 484880), (836, 468640), (880, 445208), (928, 422180), (1010, 387904), (1045, 374912), (1102, 355520), (1111, 352640), (1160, 337744), (1216, 322190), (1276, 307040), (1408, 278255), (1520, 257752), (1595, 245632), (1616, 242440), (1672, 234320), (1760, 222604), (1856, 211090), (1919, 204160), (2020, 193952), (2090, 187456), (2204, 177760), (2222, 176320), (2320, 168872), (2432, 161095), (2552, 153520), (2755, 142208), (2929, 133760), (3040, 128876), (3190, 122816), (3232, 121220), (3344, 117160), (3520, 111302), (3712, 105545), (3838, 102080), (4040, 96976), (4180, 93728), (4408, 88880), (4444, 88160), (4640, 84436), (5104, 76760), (5510, 71104), (5555, 70528), (5858, 66880), (6061, 64640), (6080, 64438), (6380, 61408), (6464, 60610), (6688, 58580), (7040, 55651), (7676, 51040), (8080, 48488), (8360, 46864), (8816, 44440), (8888, 44080), (9280, 42218), (9595, 40832), (10208, 38380), (11020, 35552), (11110, 35264), (11716, 33440), (12122, 32320), (12160, 32219), (12760, 30704), (12928, 30305), (13376, 29290), (14645, 26752), (15352, 25520), (16160, 24244), (16720, 23432), (17632, 22220), (17776, 22040), (18560, 21109), (19190, 20416)]