317480220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43019}}^1$

素因数の和:43075

約数の個数: 72

約数和(自身を含む): 986534640

約数和(自身を除く): 669054420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 43019, 86038, 129057, 172076, 215095, 258114, 387171, 430190, 516228, 645285, 774342, 860380, 1290570, 1548684, 1763779, 1935855, 2581140, 3527558, 3871710, 5291337, 7055116, 7743420, 8818895, 10582674, 15874011, 17637790, 21165348, 26456685, 31748022, 35275580, 52913370, 63496044, 79370055, 105826740, 158740110, 317480220]

約数ペア:

[(1, 317480220), (2, 158740110), (3, 105826740), (4, 79370055), (5, 63496044), (6, 52913370), (9, 35275580), (10, 31748022), (12, 26456685), (15, 21165348), (18, 17637790), (20, 15874011), (30, 10582674), (36, 8818895), (41, 7743420), (45, 7055116), (60, 5291337), (82, 3871710), (90, 3527558), (123, 2581140), (164, 1935855), (180, 1763779), (205, 1548684), (246, 1290570), (369, 860380), (410, 774342), (492, 645285), (615, 516228), (738, 430190), (820, 387171), (1230, 258114), (1476, 215095), (1845, 172076), (2460, 129057), (3690, 86038), (7380, 43019)]