19296900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1051

約数の個数: 144

約数和(自身を含む): 70967680

約数和(自身を除く): 51670780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1021, 1050, 1260, 1350, 1575, 1890, 2042, 2100, 2700, 3063, 3150, 3780, 4084, 4725, 5105, 6126, 6300, 7147, 9189, 9450, 10210, 12252, 14294, 15315, 18378, 18900, 20420, 21441, 25525, 27567, 28588, 30630, 35735, 36756, 42882, 45945, 51050, 55134, 61260, 64323, 71470, 76575, 85764, 91890, 102100, 107205, 110268, 128646, 137835, 142940, 153150, 178675, 183780, 192969, 214410, 229725, 257292, 275670, 306300, 321615, 357350, 385938, 428820, 459450, 536025, 551340, 643230, 689175, 714700, 771876, 918900, 964845, 1072050, 1286460, 1378350, 1608075, 1929690, 2144100, 2756700, 3216150, 3859380, 4824225, 6432300, 9648450, 19296900]

約数ペア:

[(1, 19296900), (2, 9648450), (3, 6432300), (4, 4824225), (5, 3859380), (6, 3216150), (7, 2756700), (9, 2144100), (10, 1929690), (12, 1608075), (14, 1378350), (15, 1286460), (18, 1072050), (20, 964845), (21, 918900), (25, 771876), (27, 714700), (28, 689175), (30, 643230), (35, 551340), (36, 536025), (42, 459450), (45, 428820), (50, 385938), (54, 357350), (60, 321615), (63, 306300), (70, 275670), (75, 257292), (84, 229725), (90, 214410), (100, 192969), (105, 183780), (108, 178675), (126, 153150), (135, 142940), (140, 137835), (150, 128646), (175, 110268), (180, 107205), (189, 102100), (210, 91890), (225, 85764), (252, 76575), (270, 71470), (300, 64323), (315, 61260), (350, 55134), (378, 51050), (420, 45945), (450, 42882), (525, 36756), (540, 35735), (630, 30630), (675, 28588), (700, 27567), (756, 25525), (900, 21441), (945, 20420), (1021, 18900), (1050, 18378), (1260, 15315), (1350, 14294), (1575, 12252), (1890, 10210), (2042, 9450), (2100, 9189), (2700, 7147), (3063, 6300), (3150, 6126), (3780, 5105), (4084, 4725)]