124965680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 343504800

約数和(自身を除く): 218539120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 71, 80, 98, 112, 140, 142, 196, 245, 280, 284, 355, 392, 449, 490, 497, 560, 568, 710, 784, 898, 980, 994, 1136, 1420, 1796, 1960, 1988, 2245, 2485, 2840, 3143, 3479, 3592, 3920, 3976, 4490, 4970, 5680, 6286, 6958, 7184, 7952, 8980, 9940, 12572, 13916, 15715, 17395, 17960, 19880, 22001, 25144, 27832, 31430, 31879, 34790, 35920, 39760, 44002, 50288, 55664, 62860, 63758, 69580, 88004, 110005, 125720, 127516, 139160, 159395, 176008, 220010, 223153, 251440, 255032, 278320, 318790, 352016, 440020, 446306, 510064, 637580, 880040, 892612, 1115765, 1275160, 1562071, 1760080, 1785224, 2231530, 2550320, 3124142, 3570448, 4463060, 6248284, 7810355, 8926120, 12496568, 15620710, 17852240, 24993136, 31241420, 62482840, 124965680]

約数ペア:

[(1, 124965680), (2, 62482840), (4, 31241420), (5, 24993136), (7, 17852240), (8, 15620710), (10, 12496568), (14, 8926120), (16, 7810355), (20, 6248284), (28, 4463060), (35, 3570448), (40, 3124142), (49, 2550320), (56, 2231530), (70, 1785224), (71, 1760080), (80, 1562071), (98, 1275160), (112, 1115765), (140, 892612), (142, 880040), (196, 637580), (245, 510064), (280, 446306), (284, 440020), (355, 352016), (392, 318790), (449, 278320), (490, 255032), (497, 251440), (560, 223153), (568, 220010), (710, 176008), (784, 159395), (898, 139160), (980, 127516), (994, 125720), (1136, 110005), (1420, 88004), (1796, 69580), (1960, 63758), (1988, 62860), (2245, 55664), (2485, 50288), (2840, 44002), (3143, 39760), (3479, 35920), (3592, 34790), (3920, 31879), (3976, 31430), (4490, 27832), (4970, 25144), (5680, 22001), (6286, 19880), (6958, 17960), (7184, 17395), (7952, 15715), (8980, 13916), (9940, 12572)]