156730770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248779}}^1$

素因数の和:248799

約数の個数: 48

約数和(自身を含む): 465716160

約数和(自身を除く): 308985390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248779, 497558, 746337, 1243895, 1492674, 1741453, 2239011, 2487790, 3482906, 3731685, 4478022, 5224359, 7463370, 8707265, 10448718, 11195055, 15673077, 17414530, 22390110, 26121795, 31346154, 52243590, 78365385, 156730770]

約数ペア:

[(1, 156730770), (2, 78365385), (3, 52243590), (5, 31346154), (6, 26121795), (7, 22390110), (9, 17414530), (10, 15673077), (14, 11195055), (15, 10448718), (18, 8707265), (21, 7463370), (30, 5224359), (35, 4478022), (42, 3731685), (45, 3482906), (63, 2487790), (70, 2239011), (90, 1741453), (105, 1492674), (126, 1243895), (210, 746337), (315, 497558), (630, 248779)]