1131227440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{10151}}^1$

素因数の和:10370

約数の個数: 80

約数和(自身を含む): 3021235200

約数和(自身を除く): 1890007760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 560, 796, 995, 1393, 1592, 1990, 2786, 3184, 3980, 5572, 6965, 7960, 10151, 11144, 13930, 15920, 20302, 22288, 27860, 40604, 50755, 55720, 71057, 81208, 101510, 111440, 142114, 162416, 203020, 284228, 355285, 406040, 568456, 710570, 812080, 1136912, 1421140, 2020049, 2842280, 4040098, 5684560, 8080196, 10100245, 14140343, 16160392, 20200490, 28280686, 32320784, 40400980, 56561372, 70701715, 80801960, 113122744, 141403430, 161603920, 226245488, 282806860, 565613720, 1131227440]

約数ペア:

[(1, 1131227440), (2, 565613720), (4, 282806860), (5, 226245488), (7, 161603920), (8, 141403430), (10, 113122744), (14, 80801960), (16, 70701715), (20, 56561372), (28, 40400980), (35, 32320784), (40, 28280686), (56, 20200490), (70, 16160392), (80, 14140343), (112, 10100245), (140, 8080196), (199, 5684560), (280, 4040098), (398, 2842280), (560, 2020049), (796, 1421140), (995, 1136912), (1393, 812080), (1592, 710570), (1990, 568456), (2786, 406040), (3184, 355285), (3980, 284228), (5572, 203020), (6965, 162416), (7960, 142114), (10151, 111440), (11144, 101510), (13930, 81208), (15920, 71057), (20302, 55720), (22288, 50755), (27860, 40604)]