133138880

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 112

約数和(自身を含む): 370027200

約数和(自身を除く): 236888320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 980, 1120, 1213, 1372, 1568, 1715, 1960, 2240, 2426, 2744, 3136, 3430, 3920, 4852, 5488, 6065, 6860, 7840, 8491, 9704, 10976, 12130, 13720, 15680, 16982, 19408, 21952, 24260, 27440, 33964, 38816, 42455, 48520, 54880, 59437, 67928, 77632, 84910, 97040, 109760, 118874, 135856, 169820, 194080, 237748, 271712, 297185, 339640, 388160, 416059, 475496, 543424, 594370, 679280, 832118, 950992, 1188740, 1358560, 1664236, 1901984, 2080295, 2377480, 2717120, 3328472, 3803968, 4160590, 4754960, 6656944, 8321180, 9509920, 13313888, 16642360, 19019840, 26627776, 33284720, 66569440, 133138880]

約数ペア:

[(1, 133138880), (2, 66569440), (4, 33284720), (5, 26627776), (7, 19019840), (8, 16642360), (10, 13313888), (14, 9509920), (16, 8321180), (20, 6656944), (28, 4754960), (32, 4160590), (35, 3803968), (40, 3328472), (49, 2717120), (56, 2377480), (64, 2080295), (70, 1901984), (80, 1664236), (98, 1358560), (112, 1188740), (140, 950992), (160, 832118), (196, 679280), (224, 594370), (245, 543424), (280, 475496), (320, 416059), (343, 388160), (392, 339640), (448, 297185), (490, 271712), (560, 237748), (686, 194080), (784, 169820), (980, 135856), (1120, 118874), (1213, 109760), (1372, 97040), (1568, 84910), (1715, 77632), (1960, 67928), (2240, 59437), (2426, 54880), (2744, 48520), (3136, 42455), (3430, 38816), (3920, 33964), (4852, 27440), (5488, 24260), (6065, 21952), (6860, 19408), (7840, 16982), (8491, 15680), (9704, 13720), (10976, 12130)]