201916440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50989}}^1$

素因数の和:51017

約数の個数: 96

約数和(自身を含む): 715899600

約数和(自身を除く): 513983160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 50989, 101978, 152967, 203956, 254945, 305934, 407912, 458901, 509890, 560879, 611868, 764835, 917802, 1019780, 1121758, 1223736, 1529670, 1682637, 1835604, 2039560, 2243516, 2294505, 2804395, 3059340, 3365274, 3671208, 4487032, 4589010, 5047911, 5608790, 6118680, 6730548, 8413185, 9178020, 10095822, 11217580, 13461096, 16826370, 18356040, 20191644, 22435160, 25239555, 33652740, 40383288, 50479110, 67305480, 100958220, 201916440]

約数ペア:

[(1, 201916440), (2, 100958220), (3, 67305480), (4, 50479110), (5, 40383288), (6, 33652740), (8, 25239555), (9, 22435160), (10, 20191644), (11, 18356040), (12, 16826370), (15, 13461096), (18, 11217580), (20, 10095822), (22, 9178020), (24, 8413185), (30, 6730548), (33, 6118680), (36, 5608790), (40, 5047911), (44, 4589010), (45, 4487032), (55, 3671208), (60, 3365274), (66, 3059340), (72, 2804395), (88, 2294505), (90, 2243516), (99, 2039560), (110, 1835604), (120, 1682637), (132, 1529670), (165, 1223736), (180, 1121758), (198, 1019780), (220, 917802), (264, 764835), (330, 611868), (360, 560879), (396, 509890), (440, 458901), (495, 407912), (660, 305934), (792, 254945), (990, 203956), (1320, 152967), (1980, 101978), (3960, 50989)]