150392920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{91703}}^1$

素因数の和:91755

約数の個数: 32

約数和(自身を含む): 346641120

約数和(自身を除く): 196248200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 91703, 183406, 366812, 458515, 733624, 917030, 1834060, 3668120, 3759823, 7519646, 15039292, 18799115, 30078584, 37598230, 75196460, 150392920]

約数ペア:

[(1, 150392920), (2, 75196460), (4, 37598230), (5, 30078584), (8, 18799115), (10, 15039292), (20, 7519646), (40, 3759823), (41, 3668120), (82, 1834060), (164, 917030), (205, 733624), (328, 458515), (410, 366812), (820, 183406), (1640, 91703)]