145811200

素因数分解:

$2^8\times 5^2\times {\mathrm{22783}}^1$

素因数の和:22809

約数の個数: 54

約数和(自身を含む): 360921344

約数和(自身を除く): 215110144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 22783, 45566, 91132, 113915, 182264, 227830, 364528, 455660, 569575, 729056, 911320, 1139150, 1458112, 1822640, 2278300, 2916224, 3645280, 4556600, 5832448, 7290560, 9113200, 14581120, 18226400, 29162240, 36452800, 72905600, 145811200]

約数ペア:

[(1, 145811200), (2, 72905600), (4, 36452800), (5, 29162240), (8, 18226400), (10, 14581120), (16, 9113200), (20, 7290560), (25, 5832448), (32, 4556600), (40, 3645280), (50, 2916224), (64, 2278300), (80, 1822640), (100, 1458112), (128, 1139150), (160, 911320), (200, 729056), (256, 569575), (320, 455660), (400, 364528), (640, 227830), (800, 182264), (1280, 113915), (1600, 91132), (3200, 45566), (6400, 22783)]