82107840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 272399760

約数和(自身を除く): 190291920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 89, 93, 96, 120, 124, 155, 160, 178, 186, 192, 240, 248, 267, 310, 320, 356, 372, 445, 465, 480, 496, 534, 620, 712, 744, 890, 930, 960, 961, 992, 1068, 1240, 1335, 1424, 1488, 1780, 1860, 1922, 1984, 2136, 2480, 2670, 2759, 2848, 2883, 2976, 3560, 3720, 3844, 4272, 4805, 4960, 5340, 5518, 5696, 5766, 5952, 7120, 7440, 7688, 8277, 8544, 9610, 9920, 10680, 11036, 11532, 13795, 14240, 14415, 14880, 15376, 16554, 17088, 19220, 21360, 22072, 23064, 27590, 28480, 28830, 29760, 30752, 33108, 38440, 41385, 42720, 44144, 46128, 55180, 57660, 61504, 66216, 76880, 82770, 85440, 85529, 88288, 92256, 110360, 115320, 132432, 153760, 165540, 171058, 176576, 184512, 220720, 230640, 256587, 264864, 307520, 331080, 342116, 427645, 441440, 461280, 513174, 529728, 662160, 684232, 855290, 882880, 922560, 1026348, 1282935, 1324320, 1368464, 1710580, 2052696, 2565870, 2648640, 2736928, 3421160, 4105392, 5131740, 5473856, 6842320, 8210784, 10263480, 13684640, 16421568, 20526960, 27369280, 41053920, 82107840]

約数ペア:

[(1, 82107840), (2, 41053920), (3, 27369280), (4, 20526960), (5, 16421568), (6, 13684640), (8, 10263480), (10, 8210784), (12, 6842320), (15, 5473856), (16, 5131740), (20, 4105392), (24, 3421160), (30, 2736928), (31, 2648640), (32, 2565870), (40, 2052696), (48, 1710580), (60, 1368464), (62, 1324320), (64, 1282935), (80, 1026348), (89, 922560), (93, 882880), (96, 855290), (120, 684232), (124, 662160), (155, 529728), (160, 513174), (178, 461280), (186, 441440), (192, 427645), (240, 342116), (248, 331080), (267, 307520), (310, 264864), (320, 256587), (356, 230640), (372, 220720), (445, 184512), (465, 176576), (480, 171058), (496, 165540), (534, 153760), (620, 132432), (712, 115320), (744, 110360), (890, 92256), (930, 88288), (960, 85529), (961, 85440), (992, 82770), (1068, 76880), (1240, 66216), (1335, 61504), (1424, 57660), (1488, 55180), (1780, 46128), (1860, 44144), (1922, 42720), (1984, 41385), (2136, 38440), (2480, 33108), (2670, 30752), (2759, 29760), (2848, 28830), (2883, 28480), (2976, 27590), (3560, 23064), (3720, 22072), (3844, 21360), (4272, 19220), (4805, 17088), (4960, 16554), (5340, 15376), (5518, 14880), (5696, 14415), (5766, 14240), (5952, 13795), (7120, 11532), (7440, 11036), (7688, 10680), (8277, 9920), (8544, 9610)]