488673680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7607}}^1$

素因数の和:7704

約数の個数: 80

約数和(自身を含む): 1256598144

約数和(自身を除く): 767924464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 2920, 3212, 4015, 5840, 6424, 7607, 8030, 12848, 15214, 16060, 30428, 32120, 38035, 60856, 64240, 76070, 83677, 121712, 152140, 167354, 304280, 334708, 418385, 555311, 608560, 669416, 836770, 1110622, 1338832, 1673540, 2221244, 2776555, 3347080, 4442488, 5553110, 6108421, 6694160, 8884976, 11106220, 12216842, 22212440, 24433684, 30542105, 44424880, 48867368, 61084210, 97734736, 122168420, 244336840, 488673680]

約数ペア:

[(1, 488673680), (2, 244336840), (4, 122168420), (5, 97734736), (8, 61084210), (10, 48867368), (11, 44424880), (16, 30542105), (20, 24433684), (22, 22212440), (40, 12216842), (44, 11106220), (55, 8884976), (73, 6694160), (80, 6108421), (88, 5553110), (110, 4442488), (146, 3347080), (176, 2776555), (220, 2221244), (292, 1673540), (365, 1338832), (440, 1110622), (584, 836770), (730, 669416), (803, 608560), (880, 555311), (1168, 418385), (1460, 334708), (1606, 304280), (2920, 167354), (3212, 152140), (4015, 121712), (5840, 83677), (6424, 76070), (7607, 64240), (8030, 60856), (12848, 38035), (15214, 32120), (16060, 30428)]