151681040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{270859}}^1$

素因数の和:270879

約数の個数: 40

約数和(自身を含む): 403039680

約数和(自身を除く): 251358640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 270859, 541718, 1083436, 1354295, 1896013, 2166872, 2708590, 3792026, 4333744, 5417180, 7584052, 9480065, 10834360, 15168104, 18960130, 21668720, 30336208, 37920260, 75840520, 151681040]

約数ペア:

[(1, 151681040), (2, 75840520), (4, 37920260), (5, 30336208), (7, 21668720), (8, 18960130), (10, 15168104), (14, 10834360), (16, 9480065), (20, 7584052), (28, 5417180), (35, 4333744), (40, 3792026), (56, 2708590), (70, 2166872), (80, 1896013), (112, 1354295), (140, 1083436), (280, 541718), (560, 270859)]