290273280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 192

約数和(自身を含む): 1014249600

約数和(自身を除く): 723976320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 859, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1718, 1760, 1920, 2048, 2112, 2560, 2577, 2640, 2816, 3072, 3436, 3520, 3840, 4224, 4295, 5120, 5154, 5280, 5632, 6144, 6872, 7040, 7680, 8448, 8590, 9449, 10240, 10308, 10560, 11264, 12885, 13744, 14080, 15360, 16896, 17180, 18898, 20616, 21120, 22528, 25770, 27488, 28160, 28347, 30720, 33792, 34360, 37796, 41232, 42240, 47245, 51540, 54976, 56320, 56694, 67584, 68720, 75592, 82464, 84480, 94490, 103080, 109952, 112640, 113388, 137440, 141735, 151184, 164928, 168960, 188980, 206160, 219904, 226776, 274880, 283470, 302368, 329856, 337920, 377960, 412320, 439808, 453552, 549760, 566940, 604736, 659712, 755920, 824640, 879616, 907104, 1099520, 1133880, 1209472, 1319424, 1511840, 1649280, 1759232, 1814208, 2199040, 2267760, 2418944, 2638848, 3023680, 3298560, 3628416, 4398080, 4535520, 4837888, 5277696, 6047360, 6597120, 7256832, 8796160, 9071040, 9675776, 12094720, 13194240, 14513664, 18142080, 19351552, 24189440, 26388480, 29027328, 36284160, 48378880, 58054656, 72568320, 96757760, 145136640, 290273280]

約数ペア:

[(1, 290273280), (2, 145136640), (3, 96757760), (4, 72568320), (5, 58054656), (6, 48378880), (8, 36284160), (10, 29027328), (11, 26388480), (12, 24189440), (15, 19351552), (16, 18142080), (20, 14513664), (22, 13194240), (24, 12094720), (30, 9675776), (32, 9071040), (33, 8796160), (40, 7256832), (44, 6597120), (48, 6047360), (55, 5277696), (60, 4837888), (64, 4535520), (66, 4398080), (80, 3628416), (88, 3298560), (96, 3023680), (110, 2638848), (120, 2418944), (128, 2267760), (132, 2199040), (160, 1814208), (165, 1759232), (176, 1649280), (192, 1511840), (220, 1319424), (240, 1209472), (256, 1133880), (264, 1099520), (320, 907104), (330, 879616), (352, 824640), (384, 755920), (440, 659712), (480, 604736), (512, 566940), (528, 549760), (640, 453552), (660, 439808), (704, 412320), (768, 377960), (859, 337920), (880, 329856), (960, 302368), (1024, 283470), (1056, 274880), (1280, 226776), (1320, 219904), (1408, 206160), (1536, 188980), (1718, 168960), (1760, 164928), (1920, 151184), (2048, 141735), (2112, 137440), (2560, 113388), (2577, 112640), (2640, 109952), (2816, 103080), (3072, 94490), (3436, 84480), (3520, 82464), (3840, 75592), (4224, 68720), (4295, 67584), (5120, 56694), (5154, 56320), (5280, 54976), (5632, 51540), (6144, 47245), (6872, 42240), (7040, 41232), (7680, 37796), (8448, 34360), (8590, 33792), (9449, 30720), (10240, 28347), (10308, 28160), (10560, 27488), (11264, 25770), (12885, 22528), (13744, 21120), (14080, 20616), (15360, 18898), (16896, 17180)]