497677440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 256

約数和(自身を含む): 1732792320

約数和(自身を除く): 1235114880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 127, 128, 130, 156, 157, 160, 192, 195, 208, 240, 254, 260, 312, 314, 320, 381, 384, 390, 416, 471, 480, 508, 520, 624, 628, 635, 640, 762, 780, 785, 832, 942, 960, 1016, 1040, 1248, 1256, 1270, 1524, 1560, 1570, 1651, 1664, 1884, 1905, 1920, 2032, 2041, 2080, 2355, 2496, 2512, 2540, 3048, 3120, 3140, 3302, 3768, 3810, 4064, 4082, 4160, 4710, 4953, 4992, 5024, 5080, 6096, 6123, 6240, 6280, 6604, 7536, 7620, 8128, 8164, 8255, 8320, 9420, 9906, 10048, 10160, 10205, 12192, 12246, 12480, 12560, 13208, 15072, 15240, 16256, 16328, 16510, 18840, 19812, 19939, 20096, 20320, 20410, 24384, 24492, 24765, 24960, 25120, 26416, 30144, 30480, 30615, 32656, 33020, 37680, 39624, 39878, 40640, 40820, 48768, 48984, 49530, 50240, 52832, 59817, 60288, 60960, 61230, 65312, 66040, 75360, 79248, 79756, 81280, 81640, 97968, 99060, 99695, 100480, 105664, 119634, 121920, 122460, 130624, 132080, 150720, 158496, 159512, 163280, 195936, 198120, 199390, 211328, 239268, 243840, 244920, 259207, 261248, 264160, 299085, 301440, 316992, 319024, 326560, 391872, 396240, 398780, 478536, 489840, 518414, 528320, 598170, 633984, 638048, 653120, 777621, 783744, 792480, 797560, 957072, 979680, 1036828, 1056640, 1196340, 1276096, 1296035, 1306240, 1555242, 1584960, 1595120, 1914144, 1959360, 2073656, 2392680, 2552192, 2592070, 3110484, 3169920, 3190240, 3828288, 3888105, 3918720, 4147312, 4785360, 5184140, 6220968, 6380480, 7656576, 7776210, 8294624, 9570720, 10368280, 12441936, 12760960, 15552420, 16589248, 19141440, 20736560, 24883872, 31104840, 33178496, 38282880, 41473120, 49767744, 62209680, 82946240, 99535488, 124419360, 165892480, 248838720, 497677440]

約数ペア:

[(1, 497677440), (2, 248838720), (3, 165892480), (4, 124419360), (5, 99535488), (6, 82946240), (8, 62209680), (10, 49767744), (12, 41473120), (13, 38282880), (15, 33178496), (16, 31104840), (20, 24883872), (24, 20736560), (26, 19141440), (30, 16589248), (32, 15552420), (39, 12760960), (40, 12441936), (48, 10368280), (52, 9570720), (60, 8294624), (64, 7776210), (65, 7656576), (78, 6380480), (80, 6220968), (96, 5184140), (104, 4785360), (120, 4147312), (127, 3918720), (128, 3888105), (130, 3828288), (156, 3190240), (157, 3169920), (160, 3110484), (192, 2592070), (195, 2552192), (208, 2392680), (240, 2073656), (254, 1959360), (260, 1914144), (312, 1595120), (314, 1584960), (320, 1555242), (381, 1306240), (384, 1296035), (390, 1276096), (416, 1196340), (471, 1056640), (480, 1036828), (508, 979680), (520, 957072), (624, 797560), (628, 792480), (635, 783744), (640, 777621), (762, 653120), (780, 638048), (785, 633984), (832, 598170), (942, 528320), (960, 518414), (1016, 489840), (1040, 478536), (1248, 398780), (1256, 396240), (1270, 391872), (1524, 326560), (1560, 319024), (1570, 316992), (1651, 301440), (1664, 299085), (1884, 264160), (1905, 261248), (1920, 259207), (2032, 244920), (2041, 243840), (2080, 239268), (2355, 211328), (2496, 199390), (2512, 198120), (2540, 195936), (3048, 163280), (3120, 159512), (3140, 158496), (3302, 150720), (3768, 132080), (3810, 130624), (4064, 122460), (4082, 121920), (4160, 119634), (4710, 105664), (4953, 100480), (4992, 99695), (5024, 99060), (5080, 97968), (6096, 81640), (6123, 81280), (6240, 79756), (6280, 79248), (6604, 75360), (7536, 66040), (7620, 65312), (8128, 61230), (8164, 60960), (8255, 60288), (8320, 59817), (9420, 52832), (9906, 50240), (10048, 49530), (10160, 48984), (10205, 48768), (12192, 40820), (12246, 40640), (12480, 39878), (12560, 39624), (13208, 37680), (15072, 33020), (15240, 32656), (16256, 30615), (16328, 30480), (16510, 30144), (18840, 26416), (19812, 25120), (19939, 24960), (20096, 24765), (20320, 24492), (20410, 24384)]