280711872

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1060

約数の個数: 224

約数和(自身を含む): 985113600

約数和(自身を除く): 704401728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 966, 1008, 1009, 1104, 1242, 1288, 1344, 1449, 1472, 1512, 1656, 1728, 1932, 2016, 2018, 2208, 2484, 2576, 2898, 3024, 3027, 3312, 3864, 4032, 4036, 4347, 4416, 4968, 5152, 5796, 6048, 6054, 6624, 7063, 7728, 8072, 8694, 9081, 9936, 10304, 11592, 12096, 12108, 13248, 14126, 15456, 16144, 17388, 18162, 19872, 21189, 23184, 23207, 24216, 27243, 28252, 30912, 32288, 34776, 36324, 39744, 42378, 46368, 46414, 48432, 54486, 56504, 63567, 64576, 69552, 69621, 72648, 84756, 92736, 92828, 96864, 108972, 113008, 127134, 139104, 139242, 145296, 162449, 169512, 185656, 190701, 193728, 208863, 217944, 226016, 254268, 278208, 278484, 290592, 324898, 339024, 371312, 381402, 417726, 435888, 452032, 487347, 508536, 556968, 581184, 626589, 649796, 678048, 742624, 762804, 835452, 871776, 974694, 1017072, 1113936, 1253178, 1299592, 1356096, 1462041, 1485248, 1525608, 1670904, 1743552, 1949388, 2034144, 2227872, 2506356, 2599184, 2924082, 3051216, 3341808, 3898776, 4068288, 4386123, 4455744, 5012712, 5198368, 5848164, 6102432, 6683616, 7797552, 8772246, 10025424, 10396736, 11696328, 12204864, 13367232, 15595104, 17544492, 20050848, 23392656, 31190208, 35088984, 40101696, 46785312, 70177968, 93570624, 140355936, 280711872]

約数ペア:

[(1, 280711872), (2, 140355936), (3, 93570624), (4, 70177968), (6, 46785312), (7, 40101696), (8, 35088984), (9, 31190208), (12, 23392656), (14, 20050848), (16, 17544492), (18, 15595104), (21, 13367232), (23, 12204864), (24, 11696328), (27, 10396736), (28, 10025424), (32, 8772246), (36, 7797552), (42, 6683616), (46, 6102432), (48, 5848164), (54, 5198368), (56, 5012712), (63, 4455744), (64, 4386123), (69, 4068288), (72, 3898776), (84, 3341808), (92, 3051216), (96, 2924082), (108, 2599184), (112, 2506356), (126, 2227872), (138, 2034144), (144, 1949388), (161, 1743552), (168, 1670904), (184, 1525608), (189, 1485248), (192, 1462041), (207, 1356096), (216, 1299592), (224, 1253178), (252, 1113936), (276, 1017072), (288, 974694), (322, 871776), (336, 835452), (368, 762804), (378, 742624), (414, 678048), (432, 649796), (448, 626589), (483, 581184), (504, 556968), (552, 508536), (576, 487347), (621, 452032), (644, 435888), (672, 417726), (736, 381402), (756, 371312), (828, 339024), (864, 324898), (966, 290592), (1008, 278484), (1009, 278208), (1104, 254268), (1242, 226016), (1288, 217944), (1344, 208863), (1449, 193728), (1472, 190701), (1512, 185656), (1656, 169512), (1728, 162449), (1932, 145296), (2016, 139242), (2018, 139104), (2208, 127134), (2484, 113008), (2576, 108972), (2898, 96864), (3024, 92828), (3027, 92736), (3312, 84756), (3864, 72648), (4032, 69621), (4036, 69552), (4347, 64576), (4416, 63567), (4968, 56504), (5152, 54486), (5796, 48432), (6048, 46414), (6054, 46368), (6624, 42378), (7063, 39744), (7728, 36324), (8072, 34776), (8694, 32288), (9081, 30912), (9936, 28252), (10304, 27243), (11592, 24216), (12096, 23207), (12108, 23184), (13248, 21189), (14126, 19872), (15456, 18162), (16144, 17388)]