154416320

素因数分解:

$2^6\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1367}}^1$

素因数の和:1737

約数の個数: 56

約数和(自身を含む): 369015264

約数和(自身を除く): 214598944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 353, 706, 1367, 1412, 1765, 2734, 2824, 3530, 5468, 5648, 6835, 7060, 10936, 11296, 13670, 14120, 21872, 22592, 27340, 28240, 43744, 54680, 56480, 87488, 109360, 112960, 218720, 437440, 482551, 965102, 1930204, 2412755, 3860408, 4825510, 7720816, 9651020, 15441632, 19302040, 30883264, 38604080, 77208160, 154416320]

約数ペア:

[(1, 154416320), (2, 77208160), (4, 38604080), (5, 30883264), (8, 19302040), (10, 15441632), (16, 9651020), (20, 7720816), (32, 4825510), (40, 3860408), (64, 2412755), (80, 1930204), (160, 965102), (320, 482551), (353, 437440), (706, 218720), (1367, 112960), (1412, 109360), (1765, 87488), (2734, 56480), (2824, 54680), (3530, 43744), (5468, 28240), (5648, 27340), (6835, 22592), (7060, 21872), (10936, 14120), (11296, 13670)]