1220028480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 420

約数和(自身を含む): 4782517740

約数和(自身を除く): 3562489260

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, 81, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 242, 264, 270, 288, 297, 320, 324, 330, 352, 360, 363, 389, 396, 405, 432, 440, 480, 484, 495, 528, 540, 576, 594, 605, 648, 660, 704, 720, 726, 778, 792, 810, 864, 880, 891, 960, 968, 990, 1056, 1080, 1089, 1167, 1188, 1210, 1296, 1320, 1440, 1452, 1485, 1556, 1584, 1620, 1728, 1760, 1782, 1815, 1936, 1945, 1980, 2112, 2160, 2178, 2334, 2376, 2420, 2592, 2640, 2880, 2904, 2970, 3112, 3168, 3240, 3267, 3501, 3520, 3564, 3630, 3872, 3890, 3960, 4279, 4320, 4356, 4455, 4668, 4752, 4840, 5184, 5280, 5445, 5808, 5835, 5940, 6224, 6336, 6480, 6534, 7002, 7128, 7260, 7744, 7780, 7920, 8558, 8640, 8712, 8910, 9336, 9504, 9680, 9801, 10503, 10560, 10890, 11616, 11670, 11880, 12448, 12837, 12960, 13068, 14004, 14256, 14520, 15560, 15840, 16335, 17116, 17424, 17505, 17820, 18672, 19008, 19360, 19602, 21006, 21395, 21780, 23232, 23340, 23760, 24896, 25674, 25920, 26136, 28008, 28512, 29040, 31120, 31509, 31680, 32670, 34232, 34848, 35010, 35640, 37344, 38511, 38720, 39204, 42012, 42790, 43560, 46680, 47069, 47520, 49005, 51348, 52272, 52515, 56016, 57024, 58080, 62240, 63018, 64185, 65340, 68464, 69696, 70020, 71280, 74688, 77022, 78408, 84024, 85580, 87120, 93360, 94138, 95040, 98010, 102696, 104544, 105030, 112032, 115533, 116160, 124480, 126036, 128370, 130680, 136928, 140040, 141207, 142560, 154044, 156816, 157545, 168048, 171160, 174240, 186720, 188276, 192555, 196020, 205392, 209088, 210060, 224064, 231066, 235345, 252072, 256740, 261360, 273856, 280080, 282414, 285120, 308088, 313632, 315090, 336096, 342320, 346599, 348480, 373440, 376552, 385110, 392040, 410784, 420120, 423621, 462132, 470690, 504144, 513480, 522720, 560160, 564828, 577665, 616176, 627264, 630180, 672192, 684640, 693198, 706035, 753104, 770220, 784080, 821568, 840240, 847242, 924264, 941380, 1008288, 1026960, 1045440, 1120320, 1129656, 1155330, 1232352, 1260360, 1270863, 1369280, 1386396, 1412070, 1506208, 1540440, 1568160, 1680480, 1694484, 1732995, 1848528, 1882760, 2016576, 2053920, 2118105, 2259312, 2310660, 2464704, 2520720, 2541726, 2772792, 2824140, 3012416, 3080880, 3136320, 3360960, 3388968, 3465990, 3697056, 3765520, 3812589, 4107840, 4236210, 4518624, 4621320, 5041440, 5083452, 5545584, 5648280, 6161760, 6354315, 6777936, 6931980, 7394112, 7531040, 7625178, 8472420, 9037248, 9242640, 10082880, 10166904, 11091168, 11296560, 12323520, 12708630, 13555872, 13863960, 15062080, 15250356, 16944840, 18485280, 19062945, 20333808, 22182336, 22593120, 25417260, 27111744, 27727920, 30500712, 33889680, 36970560, 38125890, 40667616, 45186240, 50834520, 55455840, 61001424, 67779360, 76251780, 81335232, 101669040, 110911680, 122002848, 135558720, 152503560, 203338080, 244005696, 305007120, 406676160, 610014240, 1220028480]

約数ペア:

[(1, 1220028480), (2, 610014240), (3, 406676160), (4, 305007120), (5, 244005696), (6, 203338080), (8, 152503560), (9, 135558720), (10, 122002848), (11, 110911680), (12, 101669040), (15, 81335232), (16, 76251780), (18, 67779360), (20, 61001424), (22, 55455840), (24, 50834520), (27, 45186240), (30, 40667616), (32, 38125890), (33, 36970560), (36, 33889680), (40, 30500712), (44, 27727920), (45, 27111744), (48, 25417260), (54, 22593120), (55, 22182336), (60, 20333808), (64, 19062945), (66, 18485280), (72, 16944840), (80, 15250356), (81, 15062080), (88, 13863960), (90, 13555872), (96, 12708630), (99, 12323520), (108, 11296560), (110, 11091168), (120, 10166904), (121, 10082880), (132, 9242640), (135, 9037248), (144, 8472420), (160, 7625178), (162, 7531040), (165, 7394112), (176, 6931980), (180, 6777936), (192, 6354315), (198, 6161760), (216, 5648280), (220, 5545584), (240, 5083452), (242, 5041440), (264, 4621320), (270, 4518624), (288, 4236210), (297, 4107840), (320, 3812589), (324, 3765520), (330, 3697056), (352, 3465990), (360, 3388968), (363, 3360960), (389, 3136320), (396, 3080880), (405, 3012416), (432, 2824140), (440, 2772792), (480, 2541726), (484, 2520720), (495, 2464704), (528, 2310660), (540, 2259312), (576, 2118105), (594, 2053920), (605, 2016576), (648, 1882760), (660, 1848528), (704, 1732995), (720, 1694484), (726, 1680480), (778, 1568160), (792, 1540440), (810, 1506208), (864, 1412070), (880, 1386396), (891, 1369280), (960, 1270863), (968, 1260360), (990, 1232352), (1056, 1155330), (1080, 1129656), (1089, 1120320), (1167, 1045440), (1188, 1026960), (1210, 1008288), (1296, 941380), (1320, 924264), (1440, 847242), (1452, 840240), (1485, 821568), (1556, 784080), (1584, 770220), (1620, 753104), (1728, 706035), (1760, 693198), (1782, 684640), (1815, 672192), (1936, 630180), (1945, 627264), (1980, 616176), (2112, 577665), (2160, 564828), (2178, 560160), (2334, 522720), (2376, 513480), (2420, 504144), (2592, 470690), (2640, 462132), (2880, 423621), (2904, 420120), (2970, 410784), (3112, 392040), (3168, 385110), (3240, 376552), (3267, 373440), (3501, 348480), (3520, 346599), (3564, 342320), (3630, 336096), (3872, 315090), (3890, 313632), (3960, 308088), (4279, 285120), (4320, 282414), (4356, 280080), (4455, 273856), (4668, 261360), (4752, 256740), (4840, 252072), (5184, 235345), (5280, 231066), (5445, 224064), (5808, 210060), (5835, 209088), (5940, 205392), (6224, 196020), (6336, 192555), (6480, 188276), (6534, 186720), (7002, 174240), (7128, 171160), (7260, 168048), (7744, 157545), (7780, 156816), (7920, 154044), (8558, 142560), (8640, 141207), (8712, 140040), (8910, 136928), (9336, 130680), (9504, 128370), (9680, 126036), (9801, 124480), (10503, 116160), (10560, 115533), (10890, 112032), (11616, 105030), (11670, 104544), (11880, 102696), (12448, 98010), (12837, 95040), (12960, 94138), (13068, 93360), (14004, 87120), (14256, 85580), (14520, 84024), (15560, 78408), (15840, 77022), (16335, 74688), (17116, 71280), (17424, 70020), (17505, 69696), (17820, 68464), (18672, 65340), (19008, 64185), (19360, 63018), (19602, 62240), (21006, 58080), (21395, 57024), (21780, 56016), (23232, 52515), (23340, 52272), (23760, 51348), (24896, 49005), (25674, 47520), (25920, 47069), (26136, 46680), (28008, 43560), (28512, 42790), (29040, 42012), (31120, 39204), (31509, 38720), (31680, 38511), (32670, 37344), (34232, 35640), (34848, 35010)]