203304420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102679}}^1$

素因数の和:102705

約数の個数: 72

約数和(自身を含む): 672759360

約数和(自身を除く): 469454940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 102679, 205358, 308037, 410716, 513395, 616074, 924111, 1026790, 1129469, 1232148, 1540185, 1848222, 2053580, 2258938, 3080370, 3388407, 3696444, 4517876, 4620555, 5647345, 6160740, 6776814, 9241110, 10165221, 11294690, 13553628, 16942035, 18482220, 20330442, 22589380, 33884070, 40660884, 50826105, 67768140, 101652210, 203304420]

約数ペア:

[(1, 203304420), (2, 101652210), (3, 67768140), (4, 50826105), (5, 40660884), (6, 33884070), (9, 22589380), (10, 20330442), (11, 18482220), (12, 16942035), (15, 13553628), (18, 11294690), (20, 10165221), (22, 9241110), (30, 6776814), (33, 6160740), (36, 5647345), (44, 4620555), (45, 4517876), (55, 3696444), (60, 3388407), (66, 3080370), (90, 2258938), (99, 2053580), (110, 1848222), (132, 1540185), (165, 1232148), (180, 1129469), (198, 1026790), (220, 924111), (330, 616074), (396, 513395), (495, 410716), (660, 308037), (990, 205358), (1980, 102679)]