145280280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8837}}^1$

素因数の和:8988

約数の個数: 64

約数和(自身を含む): 439071840

約数和(自身を除く): 293791560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 8837, 16440, 17674, 26511, 35348, 44185, 53022, 70696, 88370, 106044, 132555, 176740, 212088, 265110, 353480, 530220, 1060440, 1210669, 2421338, 3632007, 4842676, 6053345, 7264014, 9685352, 12106690, 14528028, 18160035, 24213380, 29056056, 36320070, 48426760, 72640140, 145280280]

約数ペア:

[(1, 145280280), (2, 72640140), (3, 48426760), (4, 36320070), (5, 29056056), (6, 24213380), (8, 18160035), (10, 14528028), (12, 12106690), (15, 9685352), (20, 7264014), (24, 6053345), (30, 4842676), (40, 3632007), (60, 2421338), (120, 1210669), (137, 1060440), (274, 530220), (411, 353480), (548, 265110), (685, 212088), (822, 176740), (1096, 132555), (1370, 106044), (1644, 88370), (2055, 70696), (2740, 53022), (3288, 44185), (4110, 35348), (5480, 26511), (8220, 17674), (8837, 16440)]