274544640

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 987026040

約数和(自身を除く): 712481400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 331, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 662, 720, 768, 810, 864, 960, 993, 1024, 1080, 1152, 1280, 1296, 1324, 1440, 1536, 1620, 1655, 1728, 1920, 1986, 2048, 2160, 2304, 2560, 2592, 2648, 2880, 2979, 3072, 3240, 3310, 3456, 3840, 3972, 4320, 4608, 4965, 5120, 5184, 5296, 5760, 5958, 6144, 6480, 6620, 6912, 7680, 7944, 8640, 8937, 9216, 9930, 10240, 10368, 10592, 11520, 11916, 12960, 13240, 13824, 14895, 15360, 15888, 17280, 17874, 18432, 19860, 20736, 21184, 23040, 23832, 25920, 26480, 26811, 27648, 29790, 30720, 31776, 34560, 35748, 39720, 41472, 42368, 44685, 46080, 47664, 51840, 52960, 53622, 55296, 59580, 63552, 69120, 71496, 79440, 82944, 84736, 89370, 92160, 95328, 103680, 105920, 107244, 119160, 127104, 134055, 138240, 142992, 158880, 165888, 169472, 178740, 190656, 207360, 211840, 214488, 238320, 254208, 268110, 276480, 285984, 317760, 338944, 357480, 381312, 414720, 423680, 428976, 476640, 508416, 536220, 571968, 635520, 677888, 714960, 762624, 829440, 847360, 857952, 953280, 1016832, 1072440, 1143936, 1271040, 1429920, 1525248, 1694720, 1715904, 1906560, 2033664, 2144880, 2287872, 2542080, 2859840, 3050496, 3389440, 3431808, 3813120, 4289760, 4575744, 5084160, 5719680, 6100992, 6863616, 7626240, 8579520, 9151488, 10168320, 11439360, 13727232, 15252480, 17159040, 18302976, 22878720, 27454464, 30504960, 34318080, 45757440, 54908928, 68636160, 91514880, 137272320, 274544640]

約数ペア:

[(1, 274544640), (2, 137272320), (3, 91514880), (4, 68636160), (5, 54908928), (6, 45757440), (8, 34318080), (9, 30504960), (10, 27454464), (12, 22878720), (15, 18302976), (16, 17159040), (18, 15252480), (20, 13727232), (24, 11439360), (27, 10168320), (30, 9151488), (32, 8579520), (36, 7626240), (40, 6863616), (45, 6100992), (48, 5719680), (54, 5084160), (60, 4575744), (64, 4289760), (72, 3813120), (80, 3431808), (81, 3389440), (90, 3050496), (96, 2859840), (108, 2542080), (120, 2287872), (128, 2144880), (135, 2033664), (144, 1906560), (160, 1715904), (162, 1694720), (180, 1525248), (192, 1429920), (216, 1271040), (240, 1143936), (256, 1072440), (270, 1016832), (288, 953280), (320, 857952), (324, 847360), (331, 829440), (360, 762624), (384, 714960), (405, 677888), (432, 635520), (480, 571968), (512, 536220), (540, 508416), (576, 476640), (640, 428976), (648, 423680), (662, 414720), (720, 381312), (768, 357480), (810, 338944), (864, 317760), (960, 285984), (993, 276480), (1024, 268110), (1080, 254208), (1152, 238320), (1280, 214488), (1296, 211840), (1324, 207360), (1440, 190656), (1536, 178740), (1620, 169472), (1655, 165888), (1728, 158880), (1920, 142992), (1986, 138240), (2048, 134055), (2160, 127104), (2304, 119160), (2560, 107244), (2592, 105920), (2648, 103680), (2880, 95328), (2979, 92160), (3072, 89370), (3240, 84736), (3310, 82944), (3456, 79440), (3840, 71496), (3972, 69120), (4320, 63552), (4608, 59580), (4965, 55296), (5120, 53622), (5184, 52960), (5296, 51840), (5760, 47664), (5958, 46080), (6144, 44685), (6480, 42368), (6620, 41472), (6912, 39720), (7680, 35748), (7944, 34560), (8640, 31776), (8937, 30720), (9216, 29790), (9930, 27648), (10240, 26811), (10368, 26480), (10592, 25920), (11520, 23832), (11916, 23040), (12960, 21184), (13240, 20736), (13824, 19860), (14895, 18432), (15360, 17874), (15888, 17280)]