338800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2$

素因数の和:47

約数の個数: 90

約数和(自身を含む): 1022504

約数和(自身を除く): 683704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 200, 220, 242, 275, 280, 308, 350, 385, 400, 440, 484, 550, 560, 605, 616, 700, 770, 847, 880, 968, 1100, 1210, 1232, 1400, 1540, 1694, 1925, 1936, 2200, 2420, 2800, 3025, 3080, 3388, 3850, 4235, 4400, 4840, 6050, 6160, 6776, 7700, 8470, 9680, 12100, 13552, 15400, 16940, 21175, 24200, 30800, 33880, 42350, 48400, 67760, 84700, 169400, 338800]

約数ペア:

[(1, 338800), (2, 169400), (4, 84700), (5, 67760), (7, 48400), (8, 42350), (10, 33880), (11, 30800), (14, 24200), (16, 21175), (20, 16940), (22, 15400), (25, 13552), (28, 12100), (35, 9680), (40, 8470), (44, 7700), (50, 6776), (55, 6160), (56, 6050), (70, 4840), (77, 4400), (80, 4235), (88, 3850), (100, 3388), (110, 3080), (112, 3025), (121, 2800), (140, 2420), (154, 2200), (175, 1936), (176, 1925), (200, 1694), (220, 1540), (242, 1400), (275, 1232), (280, 1210), (308, 1100), (350, 968), (385, 880), (400, 847), (440, 770), (484, 700), (550, 616), (560, 605)]