168307980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8849}}^1$

素因数の和:9178

約数の個数: 48

約数和(自身を含む): 472802400

約数和(自身を除く): 304494420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 8849, 9510, 17698, 19020, 26547, 35396, 44245, 53094, 88490, 106188, 132735, 176980, 265470, 530940, 2805133, 5610266, 8415399, 11220532, 14025665, 16830798, 28051330, 33661596, 42076995, 56102660, 84153990, 168307980]

約数ペア:

[(1, 168307980), (2, 84153990), (3, 56102660), (4, 42076995), (5, 33661596), (6, 28051330), (10, 16830798), (12, 14025665), (15, 11220532), (20, 8415399), (30, 5610266), (60, 2805133), (317, 530940), (634, 265470), (951, 176980), (1268, 132735), (1585, 106188), (1902, 88490), (3170, 53094), (3804, 44245), (4755, 35396), (6340, 26547), (8849, 19020), (9510, 17698)]