156917986240

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1117013}}^1$

素因数の和:1117469

約数の個数: 56

約数和(自身を含む): 374512453920

約数和(自身を除く): 217594467680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 14048, 17560, 28096, 35120, 70240, 140480, 1117013, 2234026, 4468052, 5585065, 8936104, 11170130, 17872208, 22340260, 35744416, 44680520, 71488832, 89361040, 178722080, 357444160, 490368707, 980737414, 1961474828, 2451843535, 3922949656, 4903687070, 7845899312, 9807374140, 15691798624, 19614748280, 31383597248, 39229496560, 78458993120, 156917986240]

約数ペア:

[(1, 156917986240), (2, 78458993120), (4, 39229496560), (5, 31383597248), (8, 19614748280), (10, 15691798624), (16, 9807374140), (20, 7845899312), (32, 4903687070), (40, 3922949656), (64, 2451843535), (80, 1961474828), (160, 980737414), (320, 490368707), (439, 357444160), (878, 178722080), (1756, 89361040), (2195, 71488832), (3512, 44680520), (4390, 35744416), (7024, 22340260), (8780, 17872208), (14048, 11170130), (17560, 8936104), (28096, 5585065), (35120, 4468052), (70240, 2234026), (140480, 1117013)]