254629920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4322

約数の個数: 96

約数和(自身を含む): 808593408

約数和(自身を除く): 553963488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 4177, 5080, 6096, 7620, 8354, 10160, 12192, 12531, 15240, 16708, 20320, 20885, 25062, 30480, 33416, 41770, 50124, 60960, 62655, 66832, 83540, 100248, 125310, 133664, 167080, 200496, 250620, 334160, 400992, 501240, 530479, 668320, 1002480, 1060958, 1591437, 2004960, 2121916, 2652395, 3182874, 4243832, 5304790, 6365748, 7957185, 8487664, 10609580, 12731496, 15914370, 16975328, 21219160, 25462992, 31828740, 42438320, 50925984, 63657480, 84876640, 127314960, 254629920]

約数ペア:

[(1, 254629920), (2, 127314960), (3, 84876640), (4, 63657480), (5, 50925984), (6, 42438320), (8, 31828740), (10, 25462992), (12, 21219160), (15, 16975328), (16, 15914370), (20, 12731496), (24, 10609580), (30, 8487664), (32, 7957185), (40, 6365748), (48, 5304790), (60, 4243832), (80, 3182874), (96, 2652395), (120, 2121916), (127, 2004960), (160, 1591437), (240, 1060958), (254, 1002480), (381, 668320), (480, 530479), (508, 501240), (635, 400992), (762, 334160), (1016, 250620), (1270, 200496), (1524, 167080), (1905, 133664), (2032, 125310), (2540, 100248), (3048, 83540), (3810, 66832), (4064, 62655), (4177, 60960), (5080, 50124), (6096, 41770), (7620, 33416), (8354, 30480), (10160, 25062), (12192, 20885), (12531, 20320), (15240, 16708)]