317626740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8363}}^1$

素因数の和:8589

約数の個数: 72

約数和(自身を含む): 968149728

約数和(自身を除く): 650522988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 8363, 9495, 12660, 16726, 18990, 25089, 33452, 37980, 41815, 50178, 75267, 83630, 100356, 125445, 150534, 167260, 250890, 301068, 376335, 501780, 752670, 1505340, 1764593, 3529186, 5293779, 7058372, 8822965, 10587558, 15881337, 17645930, 21175116, 26468895, 31762674, 35291860, 52937790, 63525348, 79406685, 105875580, 158813370, 317626740]

約数ペア:

[(1, 317626740), (2, 158813370), (3, 105875580), (4, 79406685), (5, 63525348), (6, 52937790), (9, 35291860), (10, 31762674), (12, 26468895), (15, 21175116), (18, 17645930), (20, 15881337), (30, 10587558), (36, 8822965), (45, 7058372), (60, 5293779), (90, 3529186), (180, 1764593), (211, 1505340), (422, 752670), (633, 501780), (844, 376335), (1055, 301068), (1266, 250890), (1899, 167260), (2110, 150534), (2532, 125445), (3165, 100356), (3798, 83630), (4220, 75267), (6330, 50178), (7596, 41815), (8363, 37980), (9495, 33452), (12660, 25089), (16726, 18990)]