1690853120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 4728507840

約数和(自身を除く): 3037654720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 41, 44, 55, 58, 64, 80, 82, 88, 101, 110, 116, 128, 145, 160, 164, 176, 202, 205, 220, 232, 256, 290, 319, 320, 328, 352, 404, 410, 440, 451, 464, 505, 580, 638, 640, 656, 704, 808, 820, 880, 902, 928, 1010, 1111, 1160, 1189, 1276, 1280, 1312, 1408, 1595, 1616, 1640, 1760, 1804, 1856, 2020, 2222, 2255, 2320, 2378, 2552, 2624, 2816, 2929, 3190, 3232, 3280, 3520, 3608, 3712, 4040, 4141, 4444, 4510, 4640, 4756, 5104, 5248, 5555, 5858, 5945, 6380, 6464, 6560, 7040, 7216, 7424, 8080, 8282, 8888, 9020, 9280, 9512, 10208, 10496, 11110, 11716, 11890, 12760, 12928, 13079, 13120, 14080, 14432, 14645, 16160, 16564, 17776, 18040, 18560, 19024, 20416, 20705, 22220, 23432, 23780, 25520, 25856, 26158, 26240, 28864, 29290, 32219, 32320, 33128, 35552, 36080, 37120, 38048, 40832, 41410, 44440, 45551, 46864, 47560, 51040, 52316, 52480, 57728, 58580, 64438, 64640, 65395, 66256, 71104, 72160, 76096, 81664, 82820, 88880, 91102, 93728, 95120, 102080, 104632, 115456, 117160, 120089, 128876, 129280, 130790, 132512, 142208, 144320, 152192, 161095, 165640, 177760, 182204, 187456, 190240, 204160, 209264, 227755, 234320, 240178, 257752, 261580, 265024, 284416, 288640, 304384, 322190, 331280, 355520, 364408, 374912, 380480, 408320, 418528, 455510, 468640, 480356, 515504, 523160, 530048, 577280, 600445, 644380, 662560, 711040, 728816, 749824, 760960, 837056, 911020, 937280, 960712, 1031008, 1046320, 1060096, 1200890, 1288760, 1320979, 1325120, 1422080, 1457632, 1521920, 1674112, 1822040, 1874560, 1921424, 2062016, 2092640, 2401780, 2577520, 2641958, 2650240, 2915264, 3348224, 3644080, 3749120, 3842848, 4124032, 4185280, 4803560, 5155040, 5283916, 5300480, 5830528, 6604895, 7288160, 7685696, 8248064, 8370560, 9607120, 10310080, 10567832, 11661056, 13209790, 14576320, 15371392, 16741120, 19214240, 20620160, 21135664, 26419580, 29152640, 30742784, 38428480, 41240320, 42271328, 52839160, 58305280, 76856960, 84542656, 105678320, 153713920, 169085312, 211356640, 338170624, 422713280, 845426560, 1690853120]

約数ペア:

[(1, 1690853120), (2, 845426560), (4, 422713280), (5, 338170624), (8, 211356640), (10, 169085312), (11, 153713920), (16, 105678320), (20, 84542656), (22, 76856960), (29, 58305280), (32, 52839160), (40, 42271328), (41, 41240320), (44, 38428480), (55, 30742784), (58, 29152640), (64, 26419580), (80, 21135664), (82, 20620160), (88, 19214240), (101, 16741120), (110, 15371392), (116, 14576320), (128, 13209790), (145, 11661056), (160, 10567832), (164, 10310080), (176, 9607120), (202, 8370560), (205, 8248064), (220, 7685696), (232, 7288160), (256, 6604895), (290, 5830528), (319, 5300480), (320, 5283916), (328, 5155040), (352, 4803560), (404, 4185280), (410, 4124032), (440, 3842848), (451, 3749120), (464, 3644080), (505, 3348224), (580, 2915264), (638, 2650240), (640, 2641958), (656, 2577520), (704, 2401780), (808, 2092640), (820, 2062016), (880, 1921424), (902, 1874560), (928, 1822040), (1010, 1674112), (1111, 1521920), (1160, 1457632), (1189, 1422080), (1276, 1325120), (1280, 1320979), (1312, 1288760), (1408, 1200890), (1595, 1060096), (1616, 1046320), (1640, 1031008), (1760, 960712), (1804, 937280), (1856, 911020), (2020, 837056), (2222, 760960), (2255, 749824), (2320, 728816), (2378, 711040), (2552, 662560), (2624, 644380), (2816, 600445), (2929, 577280), (3190, 530048), (3232, 523160), (3280, 515504), (3520, 480356), (3608, 468640), (3712, 455510), (4040, 418528), (4141, 408320), (4444, 380480), (4510, 374912), (4640, 364408), (4756, 355520), (5104, 331280), (5248, 322190), (5555, 304384), (5858, 288640), (5945, 284416), (6380, 265024), (6464, 261580), (6560, 257752), (7040, 240178), (7216, 234320), (7424, 227755), (8080, 209264), (8282, 204160), (8888, 190240), (9020, 187456), (9280, 182204), (9512, 177760), (10208, 165640), (10496, 161095), (11110, 152192), (11716, 144320), (11890, 142208), (12760, 132512), (12928, 130790), (13079, 129280), (13120, 128876), (14080, 120089), (14432, 117160), (14645, 115456), (16160, 104632), (16564, 102080), (17776, 95120), (18040, 93728), (18560, 91102), (19024, 88880), (20416, 82820), (20705, 81664), (22220, 76096), (23432, 72160), (23780, 71104), (25520, 66256), (25856, 65395), (26158, 64640), (26240, 64438), (28864, 58580), (29290, 57728), (32219, 52480), (32320, 52316), (33128, 51040), (35552, 47560), (36080, 46864), (37120, 45551), (38048, 44440), (40832, 41410)]