142206400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{12697}}^1$

素因数の和:12726

約数の個数: 84

約数和(自身を含む): 399936208

約数和(自身を除く): 257729808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 12697, 25394, 50788, 63485, 88879, 101576, 126970, 177758, 203152, 253940, 317425, 355516, 406304, 444395, 507880, 634850, 711032, 812608, 888790, 1015760, 1269700, 1422064, 1777580, 2031520, 2221975, 2539400, 2844128, 3555160, 4063040, 4443950, 5078800, 5688256, 7110320, 8887900, 10157600, 14220640, 17775800, 20315200, 28441280, 35551600, 71103200, 142206400]

約数ペア:

[(1, 142206400), (2, 71103200), (4, 35551600), (5, 28441280), (7, 20315200), (8, 17775800), (10, 14220640), (14, 10157600), (16, 8887900), (20, 7110320), (25, 5688256), (28, 5078800), (32, 4443950), (35, 4063040), (40, 3555160), (50, 2844128), (56, 2539400), (64, 2221975), (70, 2031520), (80, 1777580), (100, 1422064), (112, 1269700), (140, 1015760), (160, 888790), (175, 812608), (200, 711032), (224, 634850), (280, 507880), (320, 444395), (350, 406304), (400, 355516), (448, 317425), (560, 253940), (700, 203152), (800, 177758), (1120, 126970), (1400, 101576), (1600, 88879), (2240, 63485), (2800, 50788), (5600, 25394), (11200, 12697)]