156120640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37529}}^1$

素因数の和:37559

約数の個数: 56

約数和(自身を含む): 400370040

約数和(自身を除く): 244249400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 37529, 75058, 150116, 187645, 300232, 375290, 487877, 600464, 750580, 975754, 1200928, 1501160, 1951508, 2401856, 2439385, 3002320, 3903016, 4878770, 6004640, 7806032, 9757540, 12009280, 15612064, 19515080, 31224128, 39030160, 78060320, 156120640]

約数ペア:

[(1, 156120640), (2, 78060320), (4, 39030160), (5, 31224128), (8, 19515080), (10, 15612064), (13, 12009280), (16, 9757540), (20, 7806032), (26, 6004640), (32, 4878770), (40, 3903016), (52, 3002320), (64, 2439385), (65, 2401856), (80, 1951508), (104, 1501160), (130, 1200928), (160, 975754), (208, 750580), (260, 600464), (320, 487877), (416, 375290), (520, 300232), (832, 187645), (1040, 150116), (2080, 75058), (4160, 37529)]