131911560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33311}}^1$

素因数の和:33339

約数の個数: 96

約数和(自身を含む): 467700480

約数和(自身を除く): 335788920

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, 33311, 66622, 99933, 133244, 166555, 199866, 266488, 299799, 333110, 366421, 399732, 499665, 599598, 666220, 732842, 799464, 999330, 1099263, 1199196, 1332440, 1465684, 1498995, 1832105, 1998660, 2198526, 2398392, 2931368, 2997990, 3297789, 3664210, 3997320, 4397052, 5496315, 5995980, 6595578, 7328420, 8794104, 10992630, 11991960, 13191156, 14656840, 16488945, 21985260, 26382312, 32977890, 43970520, 65955780, 131911560]

約数ペア:

[(1, 131911560), (2, 65955780), (3, 43970520), (4, 32977890), (5, 26382312), (6, 21985260), (8, 16488945), (9, 14656840), (10, 13191156), (11, 11991960), (12, 10992630), (15, 8794104), (18, 7328420), (20, 6595578), (22, 5995980), (24, 5496315), (30, 4397052), (33, 3997320), (36, 3664210), (40, 3297789), (44, 2997990), (45, 2931368), (55, 2398392), (60, 2198526), (66, 1998660), (72, 1832105), (88, 1498995), (90, 1465684), (99, 1332440), (110, 1199196), (120, 1099263), (132, 999330), (165, 799464), (180, 732842), (198, 666220), (220, 599598), (264, 499665), (330, 399732), (360, 366421), (396, 333110), (440, 299799), (495, 266488), (660, 199866), (792, 166555), (990, 133244), (1320, 99933), (1980, 66622), (3960, 33311)]