81980442720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{42773}}^1$

素因数の和:42827

約数の個数: 288

約数和(自身を含む): 307720262304

約数和(自身を除く): 225739819584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1331, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2662, 2904, 3168, 3630, 3872, 3960, 3993, 4356, 4840, 5280, 5324, 5445, 5808, 6655, 7260, 7920, 7986, 8712, 9680, 10648, 10890, 11616, 11979, 13310, 14520, 15840, 15972, 17424, 19360, 19965, 21296, 21780, 23958, 26620, 29040, 31944, 34848, 39930, 42592, 42773, 43560, 47916, 53240, 58080, 59895, 63888, 79860, 85546, 87120, 95832, 106480, 119790, 127776, 128319, 159720, 171092, 174240, 191664, 212960, 213865, 239580, 256638, 319440, 342184, 383328, 384957, 427730, 470503, 479160, 513276, 638880, 641595, 684368, 769914, 855460, 941006, 958320, 1026552, 1283190, 1368736, 1411509, 1539828, 1710920, 1882012, 1916640, 1924785, 2053104, 2352515, 2566380, 2823018, 3079656, 3421840, 3764024, 3849570, 4106208, 4234527, 4705030, 5132760, 5175533, 5646036, 6159312, 6843680, 7057545, 7528048, 7699140, 8469054, 9410060, 10265520, 10351066, 11292072, 12318624, 14115090, 15056096, 15398280, 15526599, 16938108, 18820120, 20531040, 20702132, 21172635, 22584144, 25877665, 28230180, 30796560, 31053198, 33876216, 37640240, 41404264, 42345270, 45168288, 46579797, 51755330, 56460360, 56930863, 61593120, 62106396, 67752432, 75280480, 77632995, 82808528, 84690540, 93159594, 103510660, 112920720, 113861726, 124212792, 135504864, 155265990, 165617056, 169381080, 170792589, 186319188, 207021320, 225841440, 227723452, 232898985, 248425584, 284654315, 310531980, 338762160, 341585178, 372638376, 414042640, 455446904, 465797970, 496851168, 512377767, 569308630, 621063960, 677524320, 683170356, 745276752, 828085280, 853962945, 910893808, 931595940, 1024755534, 1138617260, 1242127920, 1366340712, 1490553504, 1707925890, 1821787616, 1863191880, 2049511068, 2277234520, 2484255840, 2561888835, 2732681424, 3415851780, 3726383760, 4099022136, 4554469040, 5123777670, 5465362848, 6831703560, 7452767520, 8198044272, 9108938080, 10247555340, 13663407120, 16396088544, 20495110680, 27326814240, 40990221360, 81980442720]

約数ペア:

[(1, 81980442720), (2, 40990221360), (3, 27326814240), (4, 20495110680), (5, 16396088544), (6, 13663407120), (8, 10247555340), (9, 9108938080), (10, 8198044272), (11, 7452767520), (12, 6831703560), (15, 5465362848), (16, 5123777670), (18, 4554469040), (20, 4099022136), (22, 3726383760), (24, 3415851780), (30, 2732681424), (32, 2561888835), (33, 2484255840), (36, 2277234520), (40, 2049511068), (44, 1863191880), (45, 1821787616), (48, 1707925890), (55, 1490553504), (60, 1366340712), (66, 1242127920), (72, 1138617260), (80, 1024755534), (88, 931595940), (90, 910893808), (96, 853962945), (99, 828085280), (110, 745276752), (120, 683170356), (121, 677524320), (132, 621063960), (144, 569308630), (160, 512377767), (165, 496851168), (176, 465797970), (180, 455446904), (198, 414042640), (220, 372638376), (240, 341585178), (242, 338762160), (264, 310531980), (288, 284654315), (330, 248425584), (352, 232898985), (360, 227723452), (363, 225841440), (396, 207021320), (440, 186319188), (480, 170792589), (484, 169381080), (495, 165617056), (528, 155265990), (605, 135504864), (660, 124212792), (720, 113861726), (726, 112920720), (792, 103510660), (880, 93159594), (968, 84690540), (990, 82808528), (1056, 77632995), (1089, 75280480), (1210, 67752432), (1320, 62106396), (1331, 61593120), (1440, 56930863), (1452, 56460360), (1584, 51755330), (1760, 46579797), (1815, 45168288), (1936, 42345270), (1980, 41404264), (2178, 37640240), (2420, 33876216), (2640, 31053198), (2662, 30796560), (2904, 28230180), (3168, 25877665), (3630, 22584144), (3872, 21172635), (3960, 20702132), (3993, 20531040), (4356, 18820120), (4840, 16938108), (5280, 15526599), (5324, 15398280), (5445, 15056096), (5808, 14115090), (6655, 12318624), (7260, 11292072), (7920, 10351066), (7986, 10265520), (8712, 9410060), (9680, 8469054), (10648, 7699140), (10890, 7528048), (11616, 7057545), (11979, 6843680), (13310, 6159312), (14520, 5646036), (15840, 5175533), (15972, 5132760), (17424, 4705030), (19360, 4234527), (19965, 4106208), (21296, 3849570), (21780, 3764024), (23958, 3421840), (26620, 3079656), (29040, 2823018), (31944, 2566380), (34848, 2352515), (39930, 2053104), (42592, 1924785), (42773, 1916640), (43560, 1882012), (47916, 1710920), (53240, 1539828), (58080, 1411509), (59895, 1368736), (63888, 1283190), (79860, 1026552), (85546, 958320), (87120, 941006), (95832, 855460), (106480, 769914), (119790, 684368), (127776, 641595), (128319, 638880), (159720, 513276), (171092, 479160), (174240, 470503), (191664, 427730), (212960, 384957), (213865, 383328), (239580, 342184), (256638, 319440)]