156979618360

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{99523}}^1$

素因数の和:100420

約数の個数: 64

約数和(自身を含む): 361152691200

約数和(自身を除く): 204173072840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 839, 940, 1678, 1880, 3356, 4195, 6712, 8390, 16780, 33560, 39433, 78866, 99523, 157732, 197165, 199046, 315464, 394330, 398092, 497615, 788660, 796184, 995230, 1577320, 1990460, 3980920, 4677581, 9355162, 18710324, 23387905, 37420648, 46775810, 83499797, 93551620, 166999594, 187103240, 333999188, 417498985, 667998376, 834997970, 1669995940, 3339991880, 3924490459, 7848980918, 15697961836, 19622452295, 31395923672, 39244904590, 78489809180, 156979618360]

約数ペア:

[(1, 156979618360), (2, 78489809180), (4, 39244904590), (5, 31395923672), (8, 19622452295), (10, 15697961836), (20, 7848980918), (40, 3924490459), (47, 3339991880), (94, 1669995940), (188, 834997970), (235, 667998376), (376, 417498985), (470, 333999188), (839, 187103240), (940, 166999594), (1678, 93551620), (1880, 83499797), (3356, 46775810), (4195, 37420648), (6712, 23387905), (8390, 18710324), (16780, 9355162), (33560, 4677581), (39433, 3980920), (78866, 1990460), (99523, 1577320), (157732, 995230), (197165, 796184), (199046, 788660), (315464, 497615), (394330, 398092)]