82106640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 240

約数和(自身を含む): 344013696

約数和(自身を除く): 261907056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1481, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 2962, 3080, 3465, 3696, 3960, 4443, 4620, 5040, 5544, 5924, 6160, 6930, 7405, 7920, 8886, 9240, 10367, 11088, 11848, 13329, 13860, 14810, 16291, 17772, 18480, 20734, 22215, 23696, 26658, 27720, 29620, 31101, 32582, 35544, 41468, 44430, 48873, 51835, 53316, 55440, 59240, 62202, 65164, 66645, 71088, 81455, 82936, 88860, 93303, 97746, 103670, 106632, 114037, 118480, 124404, 130328, 133290, 146619, 155505, 162910, 165872, 177720, 186606, 195492, 207340, 213264, 228074, 244365, 248808, 260656, 266580, 293238, 311010, 325820, 342111, 355440, 373212, 390984, 414680, 456148, 466515, 488730, 497616, 533160, 570185, 586476, 622020, 651640, 684222, 733095, 746424, 781968, 829360, 912296, 933030, 977460, 1026333, 1066320, 1140370, 1172952, 1244040, 1303280, 1368444, 1466190, 1492848, 1710555, 1824592, 1866060, 1954920, 2052666, 2280740, 2345904, 2488080, 2736888, 2932380, 3421110, 3732120, 3909840, 4105332, 4561480, 5131665, 5473776, 5864760, 6842220, 7464240, 8210664, 9122960, 10263330, 11729520, 13684440, 16421328, 20526660, 27368880, 41053320, 82106640]

約数ペア:

[(1, 82106640), (2, 41053320), (3, 27368880), (4, 20526660), (5, 16421328), (6, 13684440), (7, 11729520), (8, 10263330), (9, 9122960), (10, 8210664), (11, 7464240), (12, 6842220), (14, 5864760), (15, 5473776), (16, 5131665), (18, 4561480), (20, 4105332), (21, 3909840), (22, 3732120), (24, 3421110), (28, 2932380), (30, 2736888), (33, 2488080), (35, 2345904), (36, 2280740), (40, 2052666), (42, 1954920), (44, 1866060), (45, 1824592), (48, 1710555), (55, 1492848), (56, 1466190), (60, 1368444), (63, 1303280), (66, 1244040), (70, 1172952), (72, 1140370), (77, 1066320), (80, 1026333), (84, 977460), (88, 933030), (90, 912296), (99, 829360), (105, 781968), (110, 746424), (112, 733095), (120, 684222), (126, 651640), (132, 622020), (140, 586476), (144, 570185), (154, 533160), (165, 497616), (168, 488730), (176, 466515), (180, 456148), (198, 414680), (210, 390984), (220, 373212), (231, 355440), (240, 342111), (252, 325820), (264, 311010), (280, 293238), (308, 266580), (315, 260656), (330, 248808), (336, 244365), (360, 228074), (385, 213264), (396, 207340), (420, 195492), (440, 186606), (462, 177720), (495, 165872), (504, 162910), (528, 155505), (560, 146619), (616, 133290), (630, 130328), (660, 124404), (693, 118480), (720, 114037), (770, 106632), (792, 103670), (840, 97746), (880, 93303), (924, 88860), (990, 82936), (1008, 81455), (1155, 71088), (1232, 66645), (1260, 65164), (1320, 62202), (1386, 59240), (1481, 55440), (1540, 53316), (1584, 51835), (1680, 48873), (1848, 44430), (1980, 41468), (2310, 35544), (2520, 32582), (2640, 31101), (2772, 29620), (2962, 27720), (3080, 26658), (3465, 23696), (3696, 22215), (3960, 20734), (4443, 18480), (4620, 17772), (5040, 16291), (5544, 14810), (5924, 13860), (6160, 13329), (6930, 11848), (7405, 11088), (7920, 10367), (8886, 9240)]