195005960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 461721600

約数和(自身を除く): 266715640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 635, 920, 1016, 1270, 1669, 2540, 2921, 3338, 5080, 5842, 6676, 8345, 11684, 13352, 14605, 16690, 23368, 29210, 33380, 38387, 58420, 66760, 76774, 116840, 153548, 191935, 211963, 307096, 383870, 423926, 767740, 847852, 1059815, 1535480, 1695704, 2119630, 4239260, 4875149, 8478520, 9750298, 19500596, 24375745, 39001192, 48751490, 97502980, 195005960]

約数ペア:

[(1, 195005960), (2, 97502980), (4, 48751490), (5, 39001192), (8, 24375745), (10, 19500596), (20, 9750298), (23, 8478520), (40, 4875149), (46, 4239260), (92, 2119630), (115, 1695704), (127, 1535480), (184, 1059815), (230, 847852), (254, 767740), (460, 423926), (508, 383870), (635, 307096), (920, 211963), (1016, 191935), (1270, 153548), (1669, 116840), (2540, 76774), (2921, 66760), (3338, 58420), (5080, 38387), (5842, 33380), (6676, 29210), (8345, 23368), (11684, 16690), (13352, 14605)]