154276160

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5417}}^1$

素因数の和:5523

約数の個数: 56

約数和(自身を含む): 371566440

約数和(自身を除く): 217290280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5417, 5696, 7120, 10834, 14240, 21668, 27085, 28480, 43336, 54170, 86672, 108340, 173344, 216680, 346688, 433360, 482113, 866720, 964226, 1733440, 1928452, 2410565, 3856904, 4821130, 7713808, 9642260, 15427616, 19284520, 30855232, 38569040, 77138080, 154276160]

約数ペア:

[(1, 154276160), (2, 77138080), (4, 38569040), (5, 30855232), (8, 19284520), (10, 15427616), (16, 9642260), (20, 7713808), (32, 4821130), (40, 3856904), (64, 2410565), (80, 1928452), (89, 1733440), (160, 964226), (178, 866720), (320, 482113), (356, 433360), (445, 346688), (712, 216680), (890, 173344), (1424, 108340), (1780, 86672), (2848, 54170), (3560, 43336), (5417, 28480), (5696, 27085), (7120, 21668), (10834, 14240)]