151688800

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1640

約数の個数: 72

約数和(自身を含む): 373476096

約数和(自身を除く): 221787296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1270, 1493, 2032, 2540, 2986, 3175, 4064, 5080, 5972, 6350, 7465, 10160, 11944, 12700, 14930, 20320, 23888, 25400, 29860, 37325, 47776, 50800, 59720, 74650, 101600, 119440, 149300, 189611, 238880, 298600, 379222, 597200, 758444, 948055, 1194400, 1516888, 1896110, 3033776, 3792220, 4740275, 6067552, 7584440, 9480550, 15168880, 18961100, 30337760, 37922200, 75844400, 151688800]

約数ペア:

[(1, 151688800), (2, 75844400), (4, 37922200), (5, 30337760), (8, 18961100), (10, 15168880), (16, 9480550), (20, 7584440), (25, 6067552), (32, 4740275), (40, 3792220), (50, 3033776), (80, 1896110), (100, 1516888), (127, 1194400), (160, 948055), (200, 758444), (254, 597200), (400, 379222), (508, 298600), (635, 238880), (800, 189611), (1016, 149300), (1270, 119440), (1493, 101600), (2032, 74650), (2540, 59720), (2986, 50800), (3175, 47776), (4064, 37325), (5080, 29860), (5972, 25400), (6350, 23888), (7465, 20320), (10160, 14930), (11944, 12700)]