161905200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{134921}}^1$

素因数の和:134942

約数の個数: 60

約数和(自身を含む): 518640168

約数和(自身を除く): 356734968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 134921, 269842, 404763, 539684, 674605, 809526, 1079368, 1349210, 1619052, 2023815, 2158736, 2698420, 3238104, 3373025, 4047630, 5396840, 6476208, 6746050, 8095260, 10119075, 10793680, 13492100, 16190520, 20238150, 26984200, 32381040, 40476300, 53968400, 80952600, 161905200]

約数ペア:

[(1, 161905200), (2, 80952600), (3, 53968400), (4, 40476300), (5, 32381040), (6, 26984200), (8, 20238150), (10, 16190520), (12, 13492100), (15, 10793680), (16, 10119075), (20, 8095260), (24, 6746050), (25, 6476208), (30, 5396840), (40, 4047630), (48, 3373025), (50, 3238104), (60, 2698420), (75, 2158736), (80, 2023815), (100, 1619052), (120, 1349210), (150, 1079368), (200, 809526), (240, 674605), (300, 539684), (400, 404763), (600, 269842), (1200, 134921)]