237897760

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10853}}^1$

素因数の和:11005

約数の個数: 48

約数和(自身を含む): 566188056

約数和(自身を除く): 328290296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10853, 10960, 21706, 21920, 43412, 54265, 86824, 108530, 173648, 217060, 347296, 434120, 868240, 1486861, 1736480, 2973722, 5947444, 7434305, 11894888, 14868610, 23789776, 29737220, 47579552, 59474440, 118948880, 237897760]

約数ペア:

[(1, 237897760), (2, 118948880), (4, 59474440), (5, 47579552), (8, 29737220), (10, 23789776), (16, 14868610), (20, 11894888), (32, 7434305), (40, 5947444), (80, 2973722), (137, 1736480), (160, 1486861), (274, 868240), (548, 434120), (685, 347296), (1096, 217060), (1370, 173648), (2192, 108530), (2740, 86824), (4384, 54265), (5480, 43412), (10853, 21920), (10960, 21706)]