156977205560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{80090411}}^1$

素因数の和:80090436

約数の個数: 48

約数和(自身を含む): 410863813560

約数和(自身を除く): 253886608000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 80090411, 160180822, 320361644, 400452055, 560632877, 640723288, 800904110, 1121265754, 1601808220, 2242531508, 2803164385, 3203616440, 3924430139, 4485063016, 5606328770, 7848860278, 11212657540, 15697720556, 19622150695, 22425315080, 31395441112, 39244301390, 78488602780, 156977205560]

約数ペア:

[(1, 156977205560), (2, 78488602780), (4, 39244301390), (5, 31395441112), (7, 22425315080), (8, 19622150695), (10, 15697720556), (14, 11212657540), (20, 7848860278), (28, 5606328770), (35, 4485063016), (40, 3924430139), (49, 3203616440), (56, 2803164385), (70, 2242531508), (98, 1601808220), (140, 1121265754), (196, 800904110), (245, 640723288), (280, 560632877), (392, 400452055), (490, 320361644), (980, 160180822), (1960, 80090411)]