123168160

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2927}}^1$

素因数の和:3205

約数の個数: 48

約数和(自身を含む): 292190976

約数和(自身を除く): 169022816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2630, 2927, 4208, 5260, 5854, 8416, 10520, 11708, 14635, 21040, 23416, 29270, 42080, 46832, 58540, 93664, 117080, 234160, 468320, 769801, 1539602, 3079204, 3849005, 6158408, 7698010, 12316816, 15396020, 24633632, 30792040, 61584080, 123168160]

約数ペア:

[(1, 123168160), (2, 61584080), (4, 30792040), (5, 24633632), (8, 15396020), (10, 12316816), (16, 7698010), (20, 6158408), (32, 3849005), (40, 3079204), (80, 1539602), (160, 769801), (263, 468320), (526, 234160), (1052, 117080), (1315, 93664), (2104, 58540), (2630, 46832), (2927, 42080), (4208, 29270), (5260, 23416), (5854, 21040), (8416, 14635), (10520, 11708)]