254442280440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{26839903}}^1$

素因数の和:26839996

約数の個数: 64

約数和(自身を含む): 772989235200

約数和(自身を除く): 518546954760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 26839903, 53679806, 80519709, 107359612, 134199515, 161039418, 214719224, 268399030, 322078836, 402598545, 536798060, 644157672, 805197090, 1073596120, 1610394180, 2120352337, 3220788360, 4240704674, 6361057011, 8481409348, 10601761685, 12722114022, 16962818696, 21203523370, 25444228044, 31805285055, 42407046740, 50888456088, 63610570110, 84814093480, 127221140220, 254442280440]

約数ペア:

[(1, 254442280440), (2, 127221140220), (3, 84814093480), (4, 63610570110), (5, 50888456088), (6, 42407046740), (8, 31805285055), (10, 25444228044), (12, 21203523370), (15, 16962818696), (20, 12722114022), (24, 10601761685), (30, 8481409348), (40, 6361057011), (60, 4240704674), (79, 3220788360), (120, 2120352337), (158, 1610394180), (237, 1073596120), (316, 805197090), (395, 644157672), (474, 536798060), (632, 402598545), (790, 322078836), (948, 268399030), (1185, 214719224), (1580, 161039418), (1896, 134199515), (2370, 107359612), (3160, 80519709), (4740, 53679806), (9480, 26839903)]