218142400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19477}}^1$

素因数の和:19506

約数の個数: 84

約数和(自身を含む): 613479088

約数和(自身を除く): 395336688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 19477, 38954, 77908, 97385, 136339, 155816, 194770, 272678, 311632, 389540, 486925, 545356, 623264, 681695, 779080, 973850, 1090712, 1246528, 1363390, 1558160, 1947700, 2181424, 2726780, 3116320, 3408475, 3895400, 4362848, 5453560, 6232640, 6816950, 7790800, 8725696, 10907120, 13633900, 15581600, 21814240, 27267800, 31163200, 43628480, 54535600, 109071200, 218142400]

約数ペア:

[(1, 218142400), (2, 109071200), (4, 54535600), (5, 43628480), (7, 31163200), (8, 27267800), (10, 21814240), (14, 15581600), (16, 13633900), (20, 10907120), (25, 8725696), (28, 7790800), (32, 6816950), (35, 6232640), (40, 5453560), (50, 4362848), (56, 3895400), (64, 3408475), (70, 3116320), (80, 2726780), (100, 2181424), (112, 1947700), (140, 1558160), (160, 1363390), (175, 1246528), (200, 1090712), (224, 973850), (280, 779080), (320, 681695), (350, 623264), (400, 545356), (448, 486925), (560, 389540), (700, 311632), (800, 272678), (1120, 194770), (1400, 155816), (1600, 136339), (2240, 97385), (2800, 77908), (5600, 38954), (11200, 19477)]