320161230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{82729}}^1$

素因数の和:82785

約数の個数: 48

約数和(自身を含む): 851788080

約数和(自身を除く): 531626850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 82729, 165458, 248187, 413645, 496374, 744561, 827290, 1240935, 1489122, 2481870, 3557347, 3722805, 7114694, 7445610, 10672041, 17786735, 21344082, 32016123, 35573470, 53360205, 64032246, 106720410, 160080615, 320161230]

約数ペア:

[(1, 320161230), (2, 160080615), (3, 106720410), (5, 64032246), (6, 53360205), (9, 35573470), (10, 32016123), (15, 21344082), (18, 17786735), (30, 10672041), (43, 7445610), (45, 7114694), (86, 3722805), (90, 3557347), (129, 2481870), (215, 1489122), (258, 1240935), (387, 827290), (430, 744561), (645, 496374), (774, 413645), (1290, 248187), (1935, 165458), (3870, 82729)]