20697050880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54443}}^1$

素因数の和:54484

約数の個数: 288

約数和(自身を含む): 80124145920

約数和(自身を除く): 59427095040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 6912, 7040, 7920, 8448, 8640, 9504, 10560, 11520, 11880, 12672, 14080, 15840, 17280, 19008, 21120, 23760, 25344, 31680, 34560, 38016, 42240, 47520, 54443, 63360, 76032, 95040, 108886, 126720, 163329, 190080, 217772, 272215, 326658, 380160, 435544, 489987, 544430, 598873, 653316, 816645, 871088, 979974, 1088860, 1197746, 1306632, 1469961, 1633290, 1742176, 1796619, 1959948, 2177720, 2395492, 2449935, 2613264, 2939922, 2994365, 3266580, 3484352, 3593238, 3919896, 4355440, 4790984, 4899870, 5226528, 5389857, 5879844, 5988730, 6533160, 6968704, 7186476, 7349805, 7839792, 8710880, 8983095, 9581968, 9799740, 10453056, 10779714, 11759688, 11977460, 13066320, 13937408, 14372952, 14699610, 15679584, 16169571, 17421760, 17966190, 19163936, 19599480, 20906112, 21559428, 23519376, 23954920, 26132640, 26949285, 28745904, 29399220, 31359168, 32339142, 34843520, 35932380, 38327872, 39198960, 41812224, 43118856, 47038752, 47909840, 52265280, 53898570, 57491808, 58798440, 62718336, 64678284, 69687040, 71864760, 76655744, 78397920, 80847855, 86237712, 94077504, 95819680, 104530560, 107797140, 114983616, 117596880, 125436672, 129356568, 143729520, 153311488, 156795840, 161695710, 172475424, 188155008, 191639360, 209061120, 215594280, 229967232, 235193760, 258713136, 287459040, 313591680, 323391420, 344950848, 376310016, 383278720, 431188560, 459934464, 470387520, 517426272, 574918080, 627183360, 646782840, 689901696, 766557440, 862377120, 940775040, 1034852544, 1149836160, 1293565680, 1379803392, 1724754240, 1881550080, 2069705088, 2299672320, 2587131360, 3449508480, 4139410176, 5174262720, 6899016960, 10348525440, 20697050880]

約数ペア:

[(1, 20697050880), (2, 10348525440), (3, 6899016960), (4, 5174262720), (5, 4139410176), (6, 3449508480), (8, 2587131360), (9, 2299672320), (10, 2069705088), (11, 1881550080), (12, 1724754240), (15, 1379803392), (16, 1293565680), (18, 1149836160), (20, 1034852544), (22, 940775040), (24, 862377120), (27, 766557440), (30, 689901696), (32, 646782840), (33, 627183360), (36, 574918080), (40, 517426272), (44, 470387520), (45, 459934464), (48, 431188560), (54, 383278720), (55, 376310016), (60, 344950848), (64, 323391420), (66, 313591680), (72, 287459040), (80, 258713136), (88, 235193760), (90, 229967232), (96, 215594280), (99, 209061120), (108, 191639360), (110, 188155008), (120, 172475424), (128, 161695710), (132, 156795840), (135, 153311488), (144, 143729520), (160, 129356568), (165, 125436672), (176, 117596880), (180, 114983616), (192, 107797140), (198, 104530560), (216, 95819680), (220, 94077504), (240, 86237712), (256, 80847855), (264, 78397920), (270, 76655744), (288, 71864760), (297, 69687040), (320, 64678284), (330, 62718336), (352, 58798440), (360, 57491808), (384, 53898570), (396, 52265280), (432, 47909840), (440, 47038752), (480, 43118856), (495, 41812224), (528, 39198960), (540, 38327872), (576, 35932380), (594, 34843520), (640, 32339142), (660, 31359168), (704, 29399220), (720, 28745904), (768, 26949285), (792, 26132640), (864, 23954920), (880, 23519376), (960, 21559428), (990, 20906112), (1056, 19599480), (1080, 19163936), (1152, 17966190), (1188, 17421760), (1280, 16169571), (1320, 15679584), (1408, 14699610), (1440, 14372952), (1485, 13937408), (1584, 13066320), (1728, 11977460), (1760, 11759688), (1920, 10779714), (1980, 10453056), (2112, 9799740), (2160, 9581968), (2304, 8983095), (2376, 8710880), (2640, 7839792), (2816, 7349805), (2880, 7186476), (2970, 6968704), (3168, 6533160), (3456, 5988730), (3520, 5879844), (3840, 5389857), (3960, 5226528), (4224, 4899870), (4320, 4790984), (4752, 4355440), (5280, 3919896), (5760, 3593238), (5940, 3484352), (6336, 3266580), (6912, 2994365), (7040, 2939922), (7920, 2613264), (8448, 2449935), (8640, 2395492), (9504, 2177720), (10560, 1959948), (11520, 1796619), (11880, 1742176), (12672, 1633290), (14080, 1469961), (15840, 1306632), (17280, 1197746), (19008, 1088860), (21120, 979974), (23760, 871088), (25344, 816645), (31680, 653316), (34560, 598873), (38016, 544430), (42240, 489987), (47520, 435544), (54443, 380160), (63360, 326658), (76032, 272215), (95040, 217772), (108886, 190080), (126720, 163329)]