138243960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2803}}^1$

素因数の和:2957

約数の個数: 96

約数和(自身を含む): 452733840

約数和(自身を除く): 314489880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 2803, 3288, 4110, 4932, 5480, 5606, 6165, 8220, 8409, 9864, 11212, 12330, 14015, 16440, 16818, 22424, 24660, 25227, 28030, 33636, 42045, 49320, 50454, 56060, 67272, 84090, 100908, 112120, 126135, 168180, 201816, 252270, 336360, 384011, 504540, 768022, 1009080, 1152033, 1536044, 1920055, 2304066, 3072088, 3456099, 3840110, 4608132, 5760165, 6912198, 7680220, 9216264, 11520330, 13824396, 15360440, 17280495, 23040660, 27648792, 34560990, 46081320, 69121980, 138243960]

約数ペア:

[(1, 138243960), (2, 69121980), (3, 46081320), (4, 34560990), (5, 27648792), (6, 23040660), (8, 17280495), (9, 15360440), (10, 13824396), (12, 11520330), (15, 9216264), (18, 7680220), (20, 6912198), (24, 5760165), (30, 4608132), (36, 3840110), (40, 3456099), (45, 3072088), (60, 2304066), (72, 1920055), (90, 1536044), (120, 1152033), (137, 1009080), (180, 768022), (274, 504540), (360, 384011), (411, 336360), (548, 252270), (685, 201816), (822, 168180), (1096, 126135), (1233, 112120), (1370, 100908), (1644, 84090), (2055, 67272), (2466, 56060), (2740, 50454), (2803, 49320), (3288, 42045), (4110, 33636), (4932, 28030), (5480, 25227), (5606, 24660), (6165, 22424), (8220, 16818), (8409, 16440), (9864, 14015), (11212, 12330)]