238054880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4943}}^1$

素因数の和:5008

約数の個数: 96

約数和(自身を含む): 657828864

約数和(自身を除く): 419773984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3440, 4816, 4943, 6020, 6880, 9632, 9886, 12040, 19772, 24080, 24715, 34601, 39544, 48160, 49430, 69202, 79088, 98860, 138404, 158176, 173005, 197720, 212549, 276808, 346010, 395440, 425098, 553616, 692020, 790880, 850196, 1062745, 1107232, 1384040, 1487843, 1700392, 2125490, 2768080, 2975686, 3400784, 4250980, 5536160, 5951372, 6801568, 7439215, 8501960, 11902744, 14878430, 17003920, 23805488, 29756860, 34007840, 47610976, 59513720, 119027440, 238054880]

約数ペア:

[(1, 238054880), (2, 119027440), (4, 59513720), (5, 47610976), (7, 34007840), (8, 29756860), (10, 23805488), (14, 17003920), (16, 14878430), (20, 11902744), (28, 8501960), (32, 7439215), (35, 6801568), (40, 5951372), (43, 5536160), (56, 4250980), (70, 3400784), (80, 2975686), (86, 2768080), (112, 2125490), (140, 1700392), (160, 1487843), (172, 1384040), (215, 1107232), (224, 1062745), (280, 850196), (301, 790880), (344, 692020), (430, 553616), (560, 425098), (602, 395440), (688, 346010), (860, 276808), (1120, 212549), (1204, 197720), (1376, 173005), (1505, 158176), (1720, 138404), (2408, 98860), (3010, 79088), (3440, 69202), (4816, 49430), (4943, 48160), (6020, 39544), (6880, 34601), (9632, 24715), (9886, 24080), (12040, 19772)]