223435980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7433}}^1$

素因数の和:7615

約数の個数: 72

約数和(自身を含む): 681905952

約数和(自身を除く): 458469972

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, 7433, 7515, 10020, 14866, 15030, 22299, 29732, 30060, 37165, 44598, 66897, 74330, 89196, 111495, 133794, 148660, 222990, 267588, 334485, 445980, 668970, 1241311, 1337940, 2482622, 3723933, 4965244, 6206555, 7447866, 11171799, 12413110, 14895732, 18619665, 22343598, 24826220, 37239330, 44687196, 55858995, 74478660, 111717990, 223435980]

約数ペア:

[(1, 223435980), (2, 111717990), (3, 74478660), (4, 55858995), (5, 44687196), (6, 37239330), (9, 24826220), (10, 22343598), (12, 18619665), (15, 14895732), (18, 12413110), (20, 11171799), (30, 7447866), (36, 6206555), (45, 4965244), (60, 3723933), (90, 2482622), (167, 1337940), (180, 1241311), (334, 668970), (501, 445980), (668, 334485), (835, 267588), (1002, 222990), (1503, 148660), (1670, 133794), (2004, 111495), (2505, 89196), (3006, 74330), (3340, 66897), (5010, 44598), (6012, 37165), (7433, 30060), (7515, 29732), (10020, 22299), (14866, 15030)]