191609280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 224

約数和(自身を含む): 688116480

約数和(自身を除く): 496507200

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, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 331, 335, 360, 402, 432, 480, 536, 540, 576, 603, 662, 670, 720, 804, 864, 960, 993, 1005, 1072, 1080, 1206, 1324, 1340, 1440, 1608, 1655, 1728, 1809, 1986, 2010, 2144, 2160, 2412, 2648, 2680, 2880, 2979, 3015, 3216, 3310, 3618, 3972, 4020, 4288, 4320, 4824, 4965, 5296, 5360, 5958, 6030, 6432, 6620, 7236, 7944, 8040, 8640, 8937, 9045, 9648, 9930, 10592, 10720, 11916, 12060, 12864, 13240, 14472, 14895, 15888, 16080, 17874, 18090, 19296, 19860, 21184, 21440, 22177, 23832, 24120, 26480, 28944, 29790, 31776, 32160, 35748, 36180, 38592, 39720, 44354, 44685, 47664, 48240, 52960, 57888, 59580, 63552, 64320, 66531, 71496, 72360, 79440, 88708, 89370, 95328, 96480, 105920, 110885, 115776, 119160, 133062, 142992, 144720, 158880, 177416, 178740, 190656, 192960, 199593, 221770, 238320, 266124, 285984, 289440, 317760, 332655, 354832, 357480, 399186, 443540, 476640, 532248, 571968, 578880, 598779, 665310, 709664, 714960, 798372, 887080, 953280, 997965, 1064496, 1197558, 1330620, 1419328, 1429920, 1596744, 1774160, 1995930, 2128992, 2395116, 2661240, 2859840, 2993895, 3193488, 3548320, 3991860, 4257984, 4790232, 5322480, 5987790, 6386976, 7096640, 7983720, 9580464, 10644960, 11975580, 12773952, 15967440, 19160928, 21289920, 23951160, 31934880, 38321856, 47902320, 63869760, 95804640, 191609280]

約数ペア:

[(1, 191609280), (2, 95804640), (3, 63869760), (4, 47902320), (5, 38321856), (6, 31934880), (8, 23951160), (9, 21289920), (10, 19160928), (12, 15967440), (15, 12773952), (16, 11975580), (18, 10644960), (20, 9580464), (24, 7983720), (27, 7096640), (30, 6386976), (32, 5987790), (36, 5322480), (40, 4790232), (45, 4257984), (48, 3991860), (54, 3548320), (60, 3193488), (64, 2993895), (67, 2859840), (72, 2661240), (80, 2395116), (90, 2128992), (96, 1995930), (108, 1774160), (120, 1596744), (134, 1429920), (135, 1419328), (144, 1330620), (160, 1197558), (180, 1064496), (192, 997965), (201, 953280), (216, 887080), (240, 798372), (268, 714960), (270, 709664), (288, 665310), (320, 598779), (331, 578880), (335, 571968), (360, 532248), (402, 476640), (432, 443540), (480, 399186), (536, 357480), (540, 354832), (576, 332655), (603, 317760), (662, 289440), (670, 285984), (720, 266124), (804, 238320), (864, 221770), (960, 199593), (993, 192960), (1005, 190656), (1072, 178740), (1080, 177416), (1206, 158880), (1324, 144720), (1340, 142992), (1440, 133062), (1608, 119160), (1655, 115776), (1728, 110885), (1809, 105920), (1986, 96480), (2010, 95328), (2144, 89370), (2160, 88708), (2412, 79440), (2648, 72360), (2680, 71496), (2880, 66531), (2979, 64320), (3015, 63552), (3216, 59580), (3310, 57888), (3618, 52960), (3972, 48240), (4020, 47664), (4288, 44685), (4320, 44354), (4824, 39720), (4965, 38592), (5296, 36180), (5360, 35748), (5958, 32160), (6030, 31776), (6432, 29790), (6620, 28944), (7236, 26480), (7944, 24120), (8040, 23832), (8640, 22177), (8937, 21440), (9045, 21184), (9648, 19860), (9930, 19296), (10592, 18090), (10720, 17874), (11916, 16080), (12060, 15888), (12864, 14895), (13240, 14472)]