105308960

素因数分解:

$2^5\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1319}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 249480000

約数和(自身を除く): 144171040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 499, 998, 1319, 1996, 2495, 2638, 3992, 4990, 5276, 6595, 7984, 9980, 10552, 13190, 15968, 19960, 21104, 26380, 39920, 42208, 52760, 79840, 105520, 211040, 658181, 1316362, 2632724, 3290905, 5265448, 6581810, 10530896, 13163620, 21061792, 26327240, 52654480, 105308960]

約数ペア:

[(1, 105308960), (2, 52654480), (4, 26327240), (5, 21061792), (8, 13163620), (10, 10530896), (16, 6581810), (20, 5265448), (32, 3290905), (40, 2632724), (80, 1316362), (160, 658181), (499, 211040), (998, 105520), (1319, 79840), (1996, 52760), (2495, 42208), (2638, 39920), (3992, 26380), (4990, 21104), (5276, 19960), (6595, 15968), (7984, 13190), (9980, 10552)]