676548080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13841}}^1$

素因数の和:13914

約数の個数: 80

約数和(自身を含む): 1730139264

約数和(自身を除く): 1053591184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2444, 3055, 3760, 4888, 6110, 9776, 12220, 13841, 24440, 27682, 48880, 55364, 69205, 110728, 138410, 179933, 221456, 276820, 359866, 553640, 650527, 719732, 899665, 1107280, 1301054, 1439464, 1799330, 2602108, 2878928, 3252635, 3598660, 5204216, 6505270, 7197320, 8456851, 10408432, 13010540, 14394640, 16913702, 26021080, 33827404, 42284255, 52042160, 67654808, 84568510, 135309616, 169137020, 338274040, 676548080]

約数ペア:

[(1, 676548080), (2, 338274040), (4, 169137020), (5, 135309616), (8, 84568510), (10, 67654808), (13, 52042160), (16, 42284255), (20, 33827404), (26, 26021080), (40, 16913702), (47, 14394640), (52, 13010540), (65, 10408432), (80, 8456851), (94, 7197320), (104, 6505270), (130, 5204216), (188, 3598660), (208, 3252635), (235, 2878928), (260, 2602108), (376, 1799330), (470, 1439464), (520, 1301054), (611, 1107280), (752, 899665), (940, 719732), (1040, 650527), (1222, 553640), (1880, 359866), (2444, 276820), (3055, 221456), (3760, 179933), (4888, 138410), (6110, 110728), (9776, 69205), (12220, 55364), (13841, 48880), (24440, 27682)]