222686280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{206191}}^1$

素因数の和:206211

約数の個数: 64

約数和(自身を含む): 742291200

約数和(自身を除く): 519604920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 206191, 412382, 618573, 824764, 1030955, 1237146, 1649528, 1855719, 2061910, 2474292, 3092865, 3711438, 4123820, 4948584, 5567157, 6185730, 7422876, 8247640, 9278595, 11134314, 12371460, 14845752, 18557190, 22268628, 24742920, 27835785, 37114380, 44537256, 55671570, 74228760, 111343140, 222686280]

約数ペア:

[(1, 222686280), (2, 111343140), (3, 74228760), (4, 55671570), (5, 44537256), (6, 37114380), (8, 27835785), (9, 24742920), (10, 22268628), (12, 18557190), (15, 14845752), (18, 12371460), (20, 11134314), (24, 9278595), (27, 8247640), (30, 7422876), (36, 6185730), (40, 5567157), (45, 4948584), (54, 4123820), (60, 3711438), (72, 3092865), (90, 2474292), (108, 2061910), (120, 1855719), (135, 1649528), (180, 1237146), (216, 1030955), (270, 824764), (360, 618573), (540, 412382), (1080, 206191)]