130304800

素因数分解:

$2^5\times 5^2\times {\mathrm{162881}}^1$

素因数の和:162901

約数の個数: 36

約数和(自身を含む): 318108546

約数和(自身を除く): 187803746

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 162881, 325762, 651524, 814405, 1303048, 1628810, 2606096, 3257620, 4072025, 5212192, 6515240, 8144050, 13030480, 16288100, 26060960, 32576200, 65152400, 130304800]

約数ペア:

[(1, 130304800), (2, 65152400), (4, 32576200), (5, 26060960), (8, 16288100), (10, 13030480), (16, 8144050), (20, 6515240), (25, 5212192), (32, 4072025), (40, 3257620), (50, 2606096), (80, 1628810), (100, 1303048), (160, 814405), (200, 651524), (400, 325762), (800, 162881)]