227601640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1697}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 586828800

約数和(自身を除く): 359227160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 479, 958, 1697, 1916, 2395, 3353, 3394, 3832, 4790, 6706, 6788, 8485, 9580, 11879, 13412, 13576, 16765, 16970, 19160, 23758, 26824, 33530, 33940, 47516, 59395, 67060, 67880, 95032, 118790, 134120, 237580, 475160, 812863, 1625726, 3251452, 4064315, 5690041, 6502904, 8128630, 11380082, 16257260, 22760164, 28450205, 32514520, 45520328, 56900410, 113800820, 227601640]

約数ペア:

[(1, 227601640), (2, 113800820), (4, 56900410), (5, 45520328), (7, 32514520), (8, 28450205), (10, 22760164), (14, 16257260), (20, 11380082), (28, 8128630), (35, 6502904), (40, 5690041), (56, 4064315), (70, 3251452), (140, 1625726), (280, 812863), (479, 475160), (958, 237580), (1697, 134120), (1916, 118790), (2395, 95032), (3353, 67880), (3394, 67060), (3832, 59395), (4790, 47516), (6706, 33940), (6788, 33530), (8485, 26824), (9580, 23758), (11879, 19160), (13412, 16970), (13576, 16765)]