168230720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{10729}}^1$

素因数の和:10760

約数の個数: 84

約数和(自身を含む): 466046820

約数和(自身を除く): 297816100

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, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 10729, 15680, 21458, 42916, 53645, 75103, 85832, 107290, 150206, 171664, 214580, 300412, 343328, 375515, 429160, 525721, 600824, 686656, 751030, 858320, 1051442, 1201648, 1502060, 1716640, 2102884, 2403296, 2628605, 3004120, 3433280, 4205768, 4806592, 5257210, 6008240, 8411536, 10514420, 12016480, 16823072, 21028840, 24032960, 33646144, 42057680, 84115360, 168230720]

約数ペア:

[(1, 168230720), (2, 84115360), (4, 42057680), (5, 33646144), (7, 24032960), (8, 21028840), (10, 16823072), (14, 12016480), (16, 10514420), (20, 8411536), (28, 6008240), (32, 5257210), (35, 4806592), (40, 4205768), (49, 3433280), (56, 3004120), (64, 2628605), (70, 2403296), (80, 2102884), (98, 1716640), (112, 1502060), (140, 1201648), (160, 1051442), (196, 858320), (224, 751030), (245, 686656), (280, 600824), (320, 525721), (392, 429160), (448, 375515), (490, 343328), (560, 300412), (784, 214580), (980, 171664), (1120, 150206), (1568, 107290), (1960, 85832), (2240, 75103), (3136, 53645), (3920, 42916), (7840, 21458), (10729, 15680)]