211903560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17837}}^1$

素因数の和:17868

約数の個数: 128

約数和(自身を含む): 770601600

約数和(自身を除く): 558698040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 17837, 35674, 53511, 71348, 89185, 107022, 142696, 160533, 178370, 196207, 214044, 267555, 321066, 356740, 392414, 428088, 481599, 535110, 588621, 642132, 713480, 784828, 802665, 963198, 981035, 1070220, 1177242, 1284264, 1569656, 1605330, 1765863, 1926396, 1962070, 2140440, 2354484, 2407995, 2943105, 3210660, 3531726, 3852792, 3924140, 4708968, 4815990, 5297589, 5886210, 6421320, 7063452, 7848280, 8829315, 9631980, 10595178, 11772420, 14126904, 17658630, 19263960, 21190356, 23544840, 26487945, 35317260, 42380712, 52975890, 70634520, 105951780, 211903560]

約数ペア:

[(1, 211903560), (2, 105951780), (3, 70634520), (4, 52975890), (5, 42380712), (6, 35317260), (8, 26487945), (9, 23544840), (10, 21190356), (11, 19263960), (12, 17658630), (15, 14126904), (18, 11772420), (20, 10595178), (22, 9631980), (24, 8829315), (27, 7848280), (30, 7063452), (33, 6421320), (36, 5886210), (40, 5297589), (44, 4815990), (45, 4708968), (54, 3924140), (55, 3852792), (60, 3531726), (66, 3210660), (72, 2943105), (88, 2407995), (90, 2354484), (99, 2140440), (108, 1962070), (110, 1926396), (120, 1765863), (132, 1605330), (135, 1569656), (165, 1284264), (180, 1177242), (198, 1070220), (216, 981035), (220, 963198), (264, 802665), (270, 784828), (297, 713480), (330, 642132), (360, 588621), (396, 535110), (440, 481599), (495, 428088), (540, 392414), (594, 356740), (660, 321066), (792, 267555), (990, 214044), (1080, 196207), (1188, 178370), (1320, 160533), (1485, 142696), (1980, 107022), (2376, 89185), (2970, 71348), (3960, 53511), (5940, 35674), (11880, 17837)]