153344960

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1531}}^1$

素因数の和:1861

約数の個数: 56

約数和(自身を含む): 366558576

約数和(自身を除く): 213213616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 1252, 1531, 1565, 2504, 3062, 3130, 5008, 6124, 6260, 7655, 10016, 12248, 12520, 15310, 20032, 24496, 25040, 30620, 48992, 50080, 61240, 97984, 100160, 122480, 244960, 479203, 489920, 958406, 1916812, 2396015, 3833624, 4792030, 7667248, 9584060, 15334496, 19168120, 30668992, 38336240, 76672480, 153344960]

約数ペア:

[(1, 153344960), (2, 76672480), (4, 38336240), (5, 30668992), (8, 19168120), (10, 15334496), (16, 9584060), (20, 7667248), (32, 4792030), (40, 3833624), (64, 2396015), (80, 1916812), (160, 958406), (313, 489920), (320, 479203), (626, 244960), (1252, 122480), (1531, 100160), (1565, 97984), (2504, 61240), (3062, 50080), (3130, 48992), (5008, 30620), (6124, 25040), (6260, 24496), (7655, 20032), (10016, 15310), (12248, 12520)]