156819660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{7489}}^1$

素因数の和:7850

約数の個数: 48

約数和(自身を含む): 440412000

約数和(自身を除く): 283592340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 7489, 10470, 14978, 20940, 22467, 29956, 37445, 44934, 74890, 89868, 112335, 149780, 224670, 449340, 2613661, 5227322, 7840983, 10454644, 13068305, 15681966, 26136610, 31363932, 39204915, 52273220, 78409830, 156819660]

約数ペア:

[(1, 156819660), (2, 78409830), (3, 52273220), (4, 39204915), (5, 31363932), (6, 26136610), (10, 15681966), (12, 13068305), (15, 10454644), (20, 7840983), (30, 5227322), (60, 2613661), (349, 449340), (698, 224670), (1047, 149780), (1396, 112335), (1745, 89868), (2094, 74890), (3490, 44934), (4188, 37445), (5235, 29956), (6980, 22467), (7489, 20940), (10470, 14978)]