477130360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8563}}^1$

素因数の和:8780

約数の個数: 64

約数和(自身を含む): 1233216000

約数和(自身を除く): 756085640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1990, 2786, 3980, 5572, 6965, 7960, 8563, 11144, 13930, 17126, 27860, 34252, 42815, 55720, 59941, 68504, 85630, 119882, 171260, 239764, 299705, 342520, 479528, 599410, 1198820, 1704037, 2397640, 3408074, 6816148, 8520185, 11928259, 13632296, 17040370, 23856518, 34080740, 47713036, 59641295, 68161480, 95426072, 119282590, 238565180, 477130360]

約数ペア:

[(1, 477130360), (2, 238565180), (4, 119282590), (5, 95426072), (7, 68161480), (8, 59641295), (10, 47713036), (14, 34080740), (20, 23856518), (28, 17040370), (35, 13632296), (40, 11928259), (56, 8520185), (70, 6816148), (140, 3408074), (199, 2397640), (280, 1704037), (398, 1198820), (796, 599410), (995, 479528), (1393, 342520), (1592, 299705), (1990, 239764), (2786, 171260), (3980, 119882), (5572, 85630), (6965, 68504), (7960, 59941), (8563, 55720), (11144, 42815), (13930, 34252), (17126, 27860)]