147445980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223403}}^1$

素因数の和:223426

約数の個数: 48

約数和(自身を含む): 450382464

約数和(自身を除く): 302936484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 223403, 446806, 670209, 893612, 1117015, 1340418, 2234030, 2457433, 2680836, 3351045, 4468060, 4914866, 6702090, 7372299, 9829732, 12287165, 13404180, 14744598, 24574330, 29489196, 36861495, 49148660, 73722990, 147445980]

約数ペア:

[(1, 147445980), (2, 73722990), (3, 49148660), (4, 36861495), (5, 29489196), (6, 24574330), (10, 14744598), (11, 13404180), (12, 12287165), (15, 9829732), (20, 7372299), (22, 6702090), (30, 4914866), (33, 4468060), (44, 3351045), (55, 2680836), (60, 2457433), (66, 2234030), (110, 1340418), (132, 1117015), (165, 893612), (220, 670209), (330, 446806), (660, 223403)]