156910785080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{80056523}}^1$

素因数の和:80056548

約数の個数: 48

約数和(自身を含む): 410689968120

約数和(自身を除く): 253779183040

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, 80056523, 160113046, 320226092, 400282615, 560395661, 640452184, 800565230, 1120791322, 1601130460, 2241582644, 2801978305, 3202260920, 3922769627, 4483165288, 5603956610, 7845539254, 11207913220, 15691078508, 19613848135, 22415826440, 31382157016, 39227696270, 78455392540, 156910785080]

約数ペア:

[(1, 156910785080), (2, 78455392540), (4, 39227696270), (5, 31382157016), (7, 22415826440), (8, 19613848135), (10, 15691078508), (14, 11207913220), (20, 7845539254), (28, 5603956610), (35, 4483165288), (40, 3922769627), (49, 3202260920), (56, 2801978305), (70, 2241582644), (98, 1601130460), (140, 1120791322), (196, 800565230), (245, 640452184), (280, 560395661), (392, 400282615), (490, 320226092), (980, 160113046), (1960, 80056523)]