219472000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 256

約数和(自身を含む): 630115200

約数和(自身を除く): 410643200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 43, 44, 50, 55, 58, 64, 80, 86, 88, 100, 110, 116, 125, 128, 145, 160, 172, 176, 200, 215, 220, 232, 250, 275, 290, 319, 320, 344, 352, 400, 430, 440, 464, 473, 500, 550, 580, 638, 640, 688, 704, 725, 800, 860, 880, 928, 946, 1000, 1075, 1100, 1160, 1247, 1276, 1375, 1376, 1408, 1450, 1595, 1600, 1720, 1760, 1856, 1892, 2000, 2150, 2200, 2320, 2365, 2494, 2552, 2750, 2752, 2900, 3190, 3200, 3440, 3520, 3625, 3712, 3784, 4000, 4300, 4400, 4640, 4730, 4988, 5104, 5375, 5500, 5504, 5800, 6235, 6380, 6880, 7040, 7250, 7568, 7975, 8000, 8600, 8800, 9280, 9460, 9976, 10208, 10750, 11000, 11600, 11825, 12470, 12760, 13717, 13760, 14500, 15136, 15950, 16000, 17200, 17600, 18560, 18920, 19952, 20416, 21500, 22000, 23200, 23650, 24940, 25520, 27434, 27520, 29000, 30272, 31175, 31900, 34400, 35200, 37840, 39875, 39904, 40832, 43000, 44000, 46400, 47300, 49880, 51040, 54868, 58000, 59125, 60544, 62350, 63800, 68585, 68800, 75680, 79750, 79808, 86000, 88000, 92800, 94600, 99760, 102080, 109736, 116000, 118250, 124700, 127600, 137170, 137600, 151360, 155875, 159500, 159616, 172000, 176000, 189200, 199520, 204160, 219472, 232000, 236500, 249400, 255200, 274340, 302720, 311750, 319000, 342925, 344000, 378400, 399040, 438944, 464000, 473000, 498800, 510400, 548680, 623500, 638000, 685850, 688000, 756800, 798080, 877888, 946000, 997600, 1020800, 1097360, 1247000, 1276000, 1371700, 1513600, 1714625, 1755776, 1892000, 1995200, 2194720, 2494000, 2552000, 2743400, 3429250, 3784000, 3990400, 4389440, 4988000, 5104000, 5486800, 6858500, 7568000, 8778880, 9976000, 10973600, 13717000, 19952000, 21947200, 27434000, 43894400, 54868000, 109736000, 219472000]

約数ペア:

[(1, 219472000), (2, 109736000), (4, 54868000), (5, 43894400), (8, 27434000), (10, 21947200), (11, 19952000), (16, 13717000), (20, 10973600), (22, 9976000), (25, 8778880), (29, 7568000), (32, 6858500), (40, 5486800), (43, 5104000), (44, 4988000), (50, 4389440), (55, 3990400), (58, 3784000), (64, 3429250), (80, 2743400), (86, 2552000), (88, 2494000), (100, 2194720), (110, 1995200), (116, 1892000), (125, 1755776), (128, 1714625), (145, 1513600), (160, 1371700), (172, 1276000), (176, 1247000), (200, 1097360), (215, 1020800), (220, 997600), (232, 946000), (250, 877888), (275, 798080), (290, 756800), (319, 688000), (320, 685850), (344, 638000), (352, 623500), (400, 548680), (430, 510400), (440, 498800), (464, 473000), (473, 464000), (500, 438944), (550, 399040), (580, 378400), (638, 344000), (640, 342925), (688, 319000), (704, 311750), (725, 302720), (800, 274340), (860, 255200), (880, 249400), (928, 236500), (946, 232000), (1000, 219472), (1075, 204160), (1100, 199520), (1160, 189200), (1247, 176000), (1276, 172000), (1375, 159616), (1376, 159500), (1408, 155875), (1450, 151360), (1595, 137600), (1600, 137170), (1720, 127600), (1760, 124700), (1856, 118250), (1892, 116000), (2000, 109736), (2150, 102080), (2200, 99760), (2320, 94600), (2365, 92800), (2494, 88000), (2552, 86000), (2750, 79808), (2752, 79750), (2900, 75680), (3190, 68800), (3200, 68585), (3440, 63800), (3520, 62350), (3625, 60544), (3712, 59125), (3784, 58000), (4000, 54868), (4300, 51040), (4400, 49880), (4640, 47300), (4730, 46400), (4988, 44000), (5104, 43000), (5375, 40832), (5500, 39904), (5504, 39875), (5800, 37840), (6235, 35200), (6380, 34400), (6880, 31900), (7040, 31175), (7250, 30272), (7568, 29000), (7975, 27520), (8000, 27434), (8600, 25520), (8800, 24940), (9280, 23650), (9460, 23200), (9976, 22000), (10208, 21500), (10750, 20416), (11000, 19952), (11600, 18920), (11825, 18560), (12470, 17600), (12760, 17200), (13717, 16000), (13760, 15950), (14500, 15136)]