171027840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 548817120

約数和(自身を除く): 377789280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 281, 317, 320, 384, 480, 562, 634, 640, 843, 951, 960, 1124, 1268, 1405, 1585, 1686, 1902, 1920, 2248, 2536, 2810, 3170, 3372, 3804, 4215, 4496, 4755, 5072, 5620, 6340, 6744, 7608, 8430, 8992, 9510, 10144, 11240, 12680, 13488, 15216, 16860, 17984, 19020, 20288, 22480, 25360, 26976, 30432, 33720, 35968, 38040, 40576, 44960, 50720, 53952, 60864, 67440, 76080, 89077, 89920, 101440, 107904, 121728, 134880, 152160, 178154, 179840, 202880, 267231, 269760, 304320, 356308, 445385, 534462, 539520, 608640, 712616, 890770, 1068924, 1336155, 1425232, 1781540, 2137848, 2672310, 2850464, 3563080, 4275696, 5344620, 5700928, 7126160, 8551392, 10689240, 11401856, 14252320, 17102784, 21378480, 28504640, 34205568, 42756960, 57009280, 85513920, 171027840]

約数ペア:

[(1, 171027840), (2, 85513920), (3, 57009280), (4, 42756960), (5, 34205568), (6, 28504640), (8, 21378480), (10, 17102784), (12, 14252320), (15, 11401856), (16, 10689240), (20, 8551392), (24, 7126160), (30, 5700928), (32, 5344620), (40, 4275696), (48, 3563080), (60, 2850464), (64, 2672310), (80, 2137848), (96, 1781540), (120, 1425232), (128, 1336155), (160, 1068924), (192, 890770), (240, 712616), (281, 608640), (317, 539520), (320, 534462), (384, 445385), (480, 356308), (562, 304320), (634, 269760), (640, 267231), (843, 202880), (951, 179840), (960, 178154), (1124, 152160), (1268, 134880), (1405, 121728), (1585, 107904), (1686, 101440), (1902, 89920), (1920, 89077), (2248, 76080), (2536, 67440), (2810, 60864), (3170, 53952), (3372, 50720), (3804, 44960), (4215, 40576), (4496, 38040), (4755, 35968), (5072, 33720), (5620, 30432), (6340, 26976), (6744, 25360), (7608, 22480), (8430, 20288), (8992, 19020), (9510, 17984), (10144, 16860), (11240, 15216), (12680, 13488)]