231026640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74047}}^1$

素因数の和:74076

約数の個数: 80

約数和(自身を含む): 771283968

約数和(自身を除く): 540257328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 74047, 148094, 222141, 296188, 370235, 444282, 592376, 740470, 888564, 962611, 1110705, 1184752, 1480940, 1777128, 1925222, 2221410, 2887833, 2961880, 3554256, 3850444, 4442820, 4813055, 5775666, 5923760, 7700888, 8885640, 9626110, 11551332, 14439165, 15401776, 17771280, 19252220, 23102664, 28878330, 38504440, 46205328, 57756660, 77008880, 115513320, 231026640]

約数ペア:

[(1, 231026640), (2, 115513320), (3, 77008880), (4, 57756660), (5, 46205328), (6, 38504440), (8, 28878330), (10, 23102664), (12, 19252220), (13, 17771280), (15, 15401776), (16, 14439165), (20, 11551332), (24, 9626110), (26, 8885640), (30, 7700888), (39, 5923760), (40, 5775666), (48, 4813055), (52, 4442820), (60, 3850444), (65, 3554256), (78, 2961880), (80, 2887833), (104, 2221410), (120, 1925222), (130, 1777128), (156, 1480940), (195, 1184752), (208, 1110705), (240, 962611), (260, 888564), (312, 740470), (390, 592376), (520, 444282), (624, 370235), (780, 296188), (1040, 222141), (1560, 148094), (3120, 74047)]