206182400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{4027}}^1$

素因数の和:4059

約数の個数: 72

約数和(自身を含む): 511334460

約数和(自身を除く): 305152060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 4027, 5120, 6400, 8054, 10240, 12800, 16108, 20135, 25600, 32216, 40270, 51200, 64432, 80540, 100675, 128864, 161080, 201350, 257728, 322160, 402700, 515456, 644320, 805400, 1030912, 1288640, 1610800, 2061824, 2577280, 3221600, 4123648, 5154560, 6443200, 8247296, 10309120, 12886400, 20618240, 25772800, 41236480, 51545600, 103091200, 206182400]

約数ペア:

[(1, 206182400), (2, 103091200), (4, 51545600), (5, 41236480), (8, 25772800), (10, 20618240), (16, 12886400), (20, 10309120), (25, 8247296), (32, 6443200), (40, 5154560), (50, 4123648), (64, 3221600), (80, 2577280), (100, 2061824), (128, 1610800), (160, 1288640), (200, 1030912), (256, 805400), (320, 644320), (400, 515456), (512, 402700), (640, 322160), (800, 257728), (1024, 201350), (1280, 161080), (1600, 128864), (2048, 100675), (2560, 80540), (3200, 64432), (4027, 51200), (5120, 40270), (6400, 32216), (8054, 25600), (10240, 20135), (12800, 16108)]