156798017120

素因数分解:

$2^5\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{589289}}^1$

素因数の和:590967

約数の個数: 48

約数和(自身を含む): 370658695680

約数和(自身を除く): 213860678560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1663, 3326, 6652, 8315, 13304, 16630, 26608, 33260, 53216, 66520, 133040, 266080, 589289, 1178578, 2357156, 2946445, 4714312, 5892890, 9428624, 11785780, 18857248, 23571560, 47143120, 94286240, 979987607, 1959975214, 3919950428, 4899938035, 7839900856, 9799876070, 15679801712, 19599752140, 31359603424, 39199504280, 78399008560, 156798017120]

約数ペア:

[(1, 156798017120), (2, 78399008560), (4, 39199504280), (5, 31359603424), (8, 19599752140), (10, 15679801712), (16, 9799876070), (20, 7839900856), (32, 4899938035), (40, 3919950428), (80, 1959975214), (160, 979987607), (1663, 94286240), (3326, 47143120), (6652, 23571560), (8315, 18857248), (13304, 11785780), (16630, 9428624), (26608, 5892890), (33260, 4714312), (53216, 2946445), (66520, 2357156), (133040, 1178578), (266080, 589289)]