163314540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5779}}^1$

素因数の和:5951

約数の個数: 72

約数和(自身を含む): 498629040

約数和(自身を除く): 335314500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 5779, 7065, 9420, 11558, 14130, 17337, 23116, 28260, 28895, 34674, 52011, 57790, 69348, 86685, 104022, 115580, 173370, 208044, 260055, 346740, 520110, 907303, 1040220, 1814606, 2721909, 3629212, 4536515, 5443818, 8165727, 9073030, 10887636, 13609545, 16331454, 18146060, 27219090, 32662908, 40828635, 54438180, 81657270, 163314540]

約数ペア:

[(1, 163314540), (2, 81657270), (3, 54438180), (4, 40828635), (5, 32662908), (6, 27219090), (9, 18146060), (10, 16331454), (12, 13609545), (15, 10887636), (18, 9073030), (20, 8165727), (30, 5443818), (36, 4536515), (45, 3629212), (60, 2721909), (90, 1814606), (157, 1040220), (180, 907303), (314, 520110), (471, 346740), (628, 260055), (785, 208044), (942, 173370), (1413, 115580), (1570, 104022), (1884, 86685), (2355, 69348), (2826, 57790), (3140, 52011), (4710, 34674), (5652, 28895), (5779, 28260), (7065, 23116), (9420, 17337), (11558, 14130)]