319929360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2437}}^1$

素因数の和:3000

約数の個数: 80

約数和(自身を含む): 994001856

約数和(自身を除く): 674072496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547, 1094, 1641, 2188, 2437, 2735, 3282, 4376, 4874, 5470, 6564, 7311, 8205, 8752, 9748, 10940, 12185, 13128, 14622, 16410, 19496, 21880, 24370, 26256, 29244, 32820, 36555, 38992, 43760, 48740, 58488, 65640, 73110, 97480, 116976, 131280, 146220, 194960, 292440, 584880, 1333039, 2666078, 3999117, 5332156, 6665195, 7998234, 10664312, 13330390, 15996468, 19995585, 21328624, 26660780, 31992936, 39991170, 53321560, 63985872, 79982340, 106643120, 159964680, 319929360]

約数ペア:

[(1, 319929360), (2, 159964680), (3, 106643120), (4, 79982340), (5, 63985872), (6, 53321560), (8, 39991170), (10, 31992936), (12, 26660780), (15, 21328624), (16, 19995585), (20, 15996468), (24, 13330390), (30, 10664312), (40, 7998234), (48, 6665195), (60, 5332156), (80, 3999117), (120, 2666078), (240, 1333039), (547, 584880), (1094, 292440), (1641, 194960), (2188, 146220), (2437, 131280), (2735, 116976), (3282, 97480), (4376, 73110), (4874, 65640), (5470, 58488), (6564, 48740), (7311, 43760), (8205, 38992), (8752, 36555), (9748, 32820), (10940, 29244), (12185, 26256), (13128, 24370), (14622, 21880), (16410, 19496)]