162452080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 434972160

約数和(自身を除く): 272520080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1390, 1946, 2087, 2224, 2780, 3892, 4174, 4865, 5560, 7784, 8348, 9730, 10435, 11120, 14609, 15568, 16696, 19460, 20870, 29218, 33392, 38920, 41740, 58436, 73045, 77840, 83480, 116872, 146090, 166960, 233744, 290093, 292180, 580186, 584360, 1160372, 1168720, 1450465, 2030651, 2320744, 2900930, 4061302, 4641488, 5801860, 8122604, 10153255, 11603720, 16245208, 20306510, 23207440, 32490416, 40613020, 81226040, 162452080]

約数ペア:

[(1, 162452080), (2, 81226040), (4, 40613020), (5, 32490416), (7, 23207440), (8, 20306510), (10, 16245208), (14, 11603720), (16, 10153255), (20, 8122604), (28, 5801860), (35, 4641488), (40, 4061302), (56, 2900930), (70, 2320744), (80, 2030651), (112, 1450465), (139, 1168720), (140, 1160372), (278, 584360), (280, 580186), (556, 292180), (560, 290093), (695, 233744), (973, 166960), (1112, 146090), (1390, 116872), (1946, 83480), (2087, 77840), (2224, 73045), (2780, 58436), (3892, 41740), (4174, 38920), (4865, 33392), (5560, 29218), (7784, 20870), (8348, 19460), (9730, 16696), (10435, 15568), (11120, 14609)]