157219620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1873}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 440764800

約数和(自身を除く): 283545180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399, 1873, 2798, 3746, 4197, 5596, 5619, 6995, 7492, 8394, 9365, 11238, 13990, 16788, 18730, 20985, 22476, 27980, 28095, 37460, 41970, 56190, 83940, 112380, 2620327, 5240654, 7860981, 10481308, 13101635, 15721962, 26203270, 31443924, 39304905, 52406540, 78609810, 157219620]

約数ペア:

[(1, 157219620), (2, 78609810), (3, 52406540), (4, 39304905), (5, 31443924), (6, 26203270), (10, 15721962), (12, 13101635), (15, 10481308), (20, 7860981), (30, 5240654), (60, 2620327), (1399, 112380), (1873, 83940), (2798, 56190), (3746, 41970), (4197, 37460), (5596, 28095), (5619, 27980), (6995, 22476), (7492, 20985), (8394, 18730), (9365, 16788), (11238, 13990)]