189038520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47737}}^1$

素因数の和:47765

約数の個数: 96

約数和(自身を含む): 670241520

約数和(自身を除く): 481203000

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, 47737, 95474, 143211, 190948, 238685, 286422, 381896, 429633, 477370, 525107, 572844, 716055, 859266, 954740, 1050214, 1145688, 1432110, 1575321, 1718532, 1909480, 2100428, 2148165, 2625535, 2864220, 3150642, 3437064, 4200856, 4296330, 4725963, 5251070, 5728440, 6301284, 7876605, 8592660, 9451926, 10502140, 12602568, 15753210, 17185320, 18903852, 21004280, 23629815, 31506420, 37807704, 47259630, 63012840, 94519260, 189038520]

約数ペア:

[(1, 189038520), (2, 94519260), (3, 63012840), (4, 47259630), (5, 37807704), (6, 31506420), (8, 23629815), (9, 21004280), (10, 18903852), (11, 17185320), (12, 15753210), (15, 12602568), (18, 10502140), (20, 9451926), (22, 8592660), (24, 7876605), (30, 6301284), (33, 5728440), (36, 5251070), (40, 4725963), (44, 4296330), (45, 4200856), (55, 3437064), (60, 3150642), (66, 2864220), (72, 2625535), (88, 2148165), (90, 2100428), (99, 1909480), (110, 1718532), (120, 1575321), (132, 1432110), (165, 1145688), (180, 1050214), (198, 954740), (220, 859266), (264, 716055), (330, 572844), (360, 525107), (396, 477370), (440, 429633), (495, 381896), (660, 286422), (792, 238685), (990, 190948), (1320, 143211), (1980, 95474), (3960, 47737)]