313042920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13109}}^1$

素因数の和:13322

約数の個数: 64

約数和(自身を含む): 943920000

約数和(自身を除く): 630877080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 13109, 23880, 26218, 39327, 52436, 65545, 78654, 104872, 131090, 157308, 196635, 262180, 314616, 393270, 524360, 786540, 1573080, 2608691, 5217382, 7826073, 10434764, 13043455, 15652146, 20869528, 26086910, 31304292, 39130365, 52173820, 62608584, 78260730, 104347640, 156521460, 313042920]

約数ペア:

[(1, 313042920), (2, 156521460), (3, 104347640), (4, 78260730), (5, 62608584), (6, 52173820), (8, 39130365), (10, 31304292), (12, 26086910), (15, 20869528), (20, 15652146), (24, 13043455), (30, 10434764), (40, 7826073), (60, 5217382), (120, 2608691), (199, 1573080), (398, 786540), (597, 524360), (796, 393270), (995, 314616), (1194, 262180), (1592, 196635), (1990, 157308), (2388, 131090), (2985, 104872), (3980, 78654), (4776, 65545), (5970, 52436), (7960, 39327), (11940, 26218), (13109, 23880)]