68636160

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{331}}^1$

素因数の和:366

約数の個数: 200

約数和(自身を含む): 246575736

約数和(自身を除く): 177939576

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, 1080, 1152, 1280, 1296, 1324, 1440, 1536, 1620, 1655, 1728, 1920, 1986, 2160, 2304, 2560, 2592, 2648, 2880, 2979, 3240, 3310, 3456, 3840, 3972, 4320, 4608, 4965, 5184, 5296, 5760, 5958, 6480, 6620, 6912, 7680, 7944, 8640, 8937, 9930, 10368, 10592, 11520, 11916, 12960, 13240, 13824, 14895, 15888, 17280, 17874, 19860, 20736, 21184, 23040, 23832, 25920, 26480, 26811, 29790, 31776, 34560, 35748, 39720, 41472, 42368, 44685, 47664, 51840, 52960, 53622, 59580, 63552, 69120, 71496, 79440, 84736, 89370, 95328, 103680, 105920, 107244, 119160, 127104, 134055, 142992, 158880, 169472, 178740, 190656, 207360, 211840, 214488, 238320, 254208, 268110, 285984, 317760, 357480, 381312, 423680, 428976, 476640, 508416, 536220, 571968, 635520, 714960, 762624, 847360, 857952, 953280, 1072440, 1143936, 1271040, 1429920, 1525248, 1715904, 1906560, 2144880, 2287872, 2542080, 2859840, 3431808, 3813120, 4289760, 4575744, 5719680, 6863616, 7626240, 8579520, 11439360, 13727232, 17159040, 22878720, 34318080, 68636160]

約数ペア:

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