150143140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9839}}^1$

素因数の和:9964

約数の個数: 48

約数和(自身を含む): 363686400

約数和(自身を除く): 213543260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 9839, 15260, 19678, 39356, 49195, 68873, 98390, 137746, 196780, 275492, 344365, 688730, 1072451, 1377460, 2144902, 4289804, 5362255, 7507157, 10724510, 15014314, 21449020, 30028628, 37535785, 75071570, 150143140]

約数ペア:

[(1, 150143140), (2, 75071570), (4, 37535785), (5, 30028628), (7, 21449020), (10, 15014314), (14, 10724510), (20, 7507157), (28, 5362255), (35, 4289804), (70, 2144902), (109, 1377460), (140, 1072451), (218, 688730), (436, 344365), (545, 275492), (763, 196780), (1090, 137746), (1526, 98390), (2180, 68873), (3052, 49195), (3815, 39356), (7630, 19678), (9839, 15260)]