20119342080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 352

約数和(自身を含む): 66340486080

約数和(自身を除く): 46221144000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 109, 120, 122, 128, 160, 183, 192, 197, 218, 240, 244, 256, 305, 320, 327, 366, 384, 394, 436, 480, 488, 512, 545, 591, 610, 640, 654, 732, 768, 788, 872, 915, 960, 976, 985, 1024, 1090, 1182, 1220, 1280, 1308, 1464, 1536, 1576, 1635, 1744, 1830, 1920, 1952, 1970, 2180, 2364, 2440, 2560, 2616, 2928, 2955, 3072, 3152, 3270, 3488, 3660, 3840, 3904, 3940, 4360, 4728, 4880, 5120, 5232, 5856, 5910, 6304, 6540, 6649, 6976, 7320, 7680, 7808, 7880, 8720, 9456, 9760, 10464, 11712, 11820, 12017, 12608, 13080, 13298, 13952, 14640, 15360, 15616, 15760, 17440, 18912, 19520, 19947, 20928, 21473, 23424, 23640, 24034, 25216, 26160, 26596, 27904, 29280, 31232, 31520, 33245, 34880, 36051, 37824, 39040, 39894, 41856, 42946, 46848, 47280, 48068, 50432, 52320, 53192, 55808, 58560, 60085, 62464, 63040, 64419, 66490, 69760, 72102, 75648, 78080, 79788, 83712, 85892, 93696, 94560, 96136, 99735, 100864, 104640, 106384, 107365, 111616, 117120, 120170, 126080, 128838, 132980, 139520, 144204, 151296, 156160, 159576, 167424, 171784, 180255, 187392, 189120, 192272, 199470, 201728, 209280, 212768, 214730, 234240, 240340, 252160, 257676, 265960, 279040, 288408, 302592, 312320, 319152, 322095, 334848, 343568, 360510, 378240, 384544, 398940, 418560, 425536, 429460, 468480, 480680, 504320, 515352, 531920, 558080, 576816, 605184, 638304, 644190, 687136, 721020, 756480, 769088, 797880, 837120, 851072, 858920, 936960, 961360, 1008640, 1030704, 1063840, 1153632, 1276608, 1288380, 1309853, 1374272, 1442040, 1512960, 1538176, 1595760, 1674240, 1702144, 1717840, 1922720, 2061408, 2127680, 2307264, 2553216, 2576760, 2619706, 2748544, 2884080, 3025920, 3076352, 3191520, 3404288, 3435680, 3845440, 3929559, 4122816, 4255360, 4614528, 5106432, 5153520, 5239412, 5497088, 5768160, 6152704, 6383040, 6549265, 6808576, 6871360, 7690880, 7859118, 8245632, 8510720, 9229056, 10212864, 10307040, 10478824, 10994176, 11536320, 12305408, 12766080, 13098530, 13742720, 15381760, 15718236, 16491264, 17021440, 18458112, 19647795, 20425728, 20614080, 20957648, 21988352, 23072640, 25532160, 26197060, 27485440, 30763520, 31436472, 32982528, 34042880, 36916224, 39295590, 41228160, 41915296, 46145280, 51064320, 52394120, 54970880, 61527040, 62872944, 65965056, 78591180, 82456320, 83830592, 92290560, 102128640, 104788240, 109941760, 125745888, 157182360, 164912640, 167661184, 184581120, 209576480, 251491776, 314364720, 329825280, 335322368, 419152960, 502983552, 628729440, 670644736, 838305920, 1005967104, 1257458880, 1341289472, 1676611840, 2011934208, 2514917760, 3353223680, 4023868416, 5029835520, 6706447360, 10059671040, 20119342080]

約数ペア:

[(1, 20119342080), (2, 10059671040), (3, 6706447360), (4, 5029835520), (5, 4023868416), (6, 3353223680), (8, 2514917760), (10, 2011934208), (12, 1676611840), (15, 1341289472), (16, 1257458880), (20, 1005967104), (24, 838305920), (30, 670644736), (32, 628729440), (40, 502983552), (48, 419152960), (60, 335322368), (61, 329825280), (64, 314364720), (80, 251491776), (96, 209576480), (109, 184581120), (120, 167661184), (122, 164912640), (128, 157182360), (160, 125745888), (183, 109941760), (192, 104788240), (197, 102128640), (218, 92290560), (240, 83830592), (244, 82456320), (256, 78591180), (305, 65965056), (320, 62872944), (327, 61527040), (366, 54970880), (384, 52394120), (394, 51064320), (436, 46145280), (480, 41915296), (488, 41228160), (512, 39295590), (545, 36916224), (591, 34042880), (610, 32982528), (640, 31436472), (654, 30763520), (732, 27485440), (768, 26197060), (788, 25532160), (872, 23072640), (915, 21988352), (960, 20957648), (976, 20614080), (985, 20425728), (1024, 19647795), (1090, 18458112), (1182, 17021440), (1220, 16491264), (1280, 15718236), (1308, 15381760), (1464, 13742720), (1536, 13098530), (1576, 12766080), (1635, 12305408), (1744, 11536320), (1830, 10994176), (1920, 10478824), (1952, 10307040), (1970, 10212864), (2180, 9229056), (2364, 8510720), (2440, 8245632), (2560, 7859118), (2616, 7690880), (2928, 6871360), (2955, 6808576), (3072, 6549265), (3152, 6383040), (3270, 6152704), (3488, 5768160), (3660, 5497088), (3840, 5239412), (3904, 5153520), (3940, 5106432), (4360, 4614528), (4728, 4255360), (4880, 4122816), (5120, 3929559), (5232, 3845440), (5856, 3435680), (5910, 3404288), (6304, 3191520), (6540, 3076352), (6649, 3025920), (6976, 2884080), (7320, 2748544), (7680, 2619706), (7808, 2576760), (7880, 2553216), (8720, 2307264), (9456, 2127680), (9760, 2061408), (10464, 1922720), (11712, 1717840), (11820, 1702144), (12017, 1674240), (12608, 1595760), (13080, 1538176), (13298, 1512960), (13952, 1442040), (14640, 1374272), (15360, 1309853), (15616, 1288380), (15760, 1276608), (17440, 1153632), (18912, 1063840), (19520, 1030704), (19947, 1008640), (20928, 961360), (21473, 936960), (23424, 858920), (23640, 851072), (24034, 837120), (25216, 797880), (26160, 769088), (26596, 756480), (27904, 721020), (29280, 687136), (31232, 644190), (31520, 638304), (33245, 605184), (34880, 576816), (36051, 558080), (37824, 531920), (39040, 515352), (39894, 504320), (41856, 480680), (42946, 468480), (46848, 429460), (47280, 425536), (48068, 418560), (50432, 398940), (52320, 384544), (53192, 378240), (55808, 360510), (58560, 343568), (60085, 334848), (62464, 322095), (63040, 319152), (64419, 312320), (66490, 302592), (69760, 288408), (72102, 279040), (75648, 265960), (78080, 257676), (79788, 252160), (83712, 240340), (85892, 234240), (93696, 214730), (94560, 212768), (96136, 209280), (99735, 201728), (100864, 199470), (104640, 192272), (106384, 189120), (107365, 187392), (111616, 180255), (117120, 171784), (120170, 167424), (126080, 159576), (128838, 156160), (132980, 151296), (139520, 144204)]