17257440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 54946080

約数和(自身を除く): 37688640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 229, 240, 314, 458, 471, 480, 628, 687, 785, 916, 942, 1145, 1256, 1374, 1570, 1832, 1884, 2290, 2355, 2512, 2748, 3140, 3435, 3664, 3768, 4580, 4710, 5024, 5496, 6280, 6870, 7328, 7536, 9160, 9420, 10992, 12560, 13740, 15072, 18320, 18840, 21984, 25120, 27480, 35953, 36640, 37680, 54960, 71906, 75360, 107859, 109920, 143812, 179765, 215718, 287624, 359530, 431436, 539295, 575248, 719060, 862872, 1078590, 1150496, 1438120, 1725744, 2157180, 2876240, 3451488, 4314360, 5752480, 8628720, 17257440]

約数ペア:

[(1, 17257440), (2, 8628720), (3, 5752480), (4, 4314360), (5, 3451488), (6, 2876240), (8, 2157180), (10, 1725744), (12, 1438120), (15, 1150496), (16, 1078590), (20, 862872), (24, 719060), (30, 575248), (32, 539295), (40, 431436), (48, 359530), (60, 287624), (80, 215718), (96, 179765), (120, 143812), (157, 109920), (160, 107859), (229, 75360), (240, 71906), (314, 54960), (458, 37680), (471, 36640), (480, 35953), (628, 27480), (687, 25120), (785, 21984), (916, 18840), (942, 18320), (1145, 15072), (1256, 13740), (1374, 12560), (1570, 10992), (1832, 9420), (1884, 9160), (2290, 7536), (2355, 7328), (2512, 6870), (2748, 6280), (3140, 5496), (3435, 5024), (3664, 4710), (3768, 4580)]