313615980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10433}}^1$

素因数の和:10615

約数の個数: 72

約数和(自身を含む): 957089952

約数和(自身を除く): 643473972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 10433, 15030, 20866, 30060, 31299, 41732, 52165, 62598, 93897, 104330, 125196, 156495, 187794, 208660, 312990, 375588, 469485, 625980, 938970, 1742311, 1877940, 3484622, 5226933, 6969244, 8711555, 10453866, 15680799, 17423110, 20907732, 26134665, 31361598, 34846220, 52269330, 62723196, 78403995, 104538660, 156807990, 313615980]

約数ペア:

[(1, 313615980), (2, 156807990), (3, 104538660), (4, 78403995), (5, 62723196), (6, 52269330), (9, 34846220), (10, 31361598), (12, 26134665), (15, 20907732), (18, 17423110), (20, 15680799), (30, 10453866), (36, 8711555), (45, 6969244), (60, 5226933), (90, 3484622), (167, 1877940), (180, 1742311), (334, 938970), (501, 625980), (668, 469485), (835, 375588), (1002, 312990), (1503, 208660), (1670, 187794), (2004, 156495), (2505, 125196), (3006, 104330), (3340, 93897), (5010, 62598), (6012, 52165), (7515, 41732), (10020, 31299), (10433, 30060), (15030, 20866)]