222462540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1319}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 676035360

約数和(自身を除く): 453572820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 937, 1319, 1874, 2638, 2811, 3748, 3957, 4685, 5276, 5622, 6595, 7914, 8433, 9370, 11244, 11871, 13190, 14055, 15828, 16866, 18740, 19785, 23742, 26380, 28110, 33732, 39570, 42165, 47484, 56220, 59355, 79140, 84330, 118710, 168660, 237420, 1235903, 2471806, 3707709, 4943612, 6179515, 7415418, 11123127, 12359030, 14830836, 18538545, 22246254, 24718060, 37077090, 44492508, 55615635, 74154180, 111231270, 222462540]

約数ペア:

[(1, 222462540), (2, 111231270), (3, 74154180), (4, 55615635), (5, 44492508), (6, 37077090), (9, 24718060), (10, 22246254), (12, 18538545), (15, 14830836), (18, 12359030), (20, 11123127), (30, 7415418), (36, 6179515), (45, 4943612), (60, 3707709), (90, 2471806), (180, 1235903), (937, 237420), (1319, 168660), (1874, 118710), (2638, 84330), (2811, 79140), (3748, 59355), (3957, 56220), (4685, 47484), (5276, 42165), (5622, 39570), (6595, 33732), (7914, 28110), (8433, 26380), (9370, 23742), (11244, 19785), (11871, 18740), (13190, 16866), (14055, 15828)]