213409620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1873}}^1$

素因数の和:2102

約数の個数: 96

約数和(自身を含む): 667443840

約数和(自身を除く): 454034220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 844, 1055, 1266, 1873, 1899, 2110, 2532, 3165, 3746, 3798, 4220, 5619, 5697, 6330, 7492, 7596, 9365, 9495, 11238, 11394, 12660, 16857, 18730, 18990, 22476, 22788, 28095, 28485, 33714, 37460, 37980, 50571, 56190, 56970, 67428, 84285, 101142, 112380, 113940, 168570, 202284, 252855, 337140, 395203, 505710, 790406, 1011420, 1185609, 1580812, 1976015, 2371218, 3556827, 3952030, 4742436, 5928045, 7113654, 7904060, 10670481, 11856090, 14227308, 17784135, 21340962, 23712180, 35568270, 42681924, 53352405, 71136540, 106704810, 213409620]

約数ペア:

[(1, 213409620), (2, 106704810), (3, 71136540), (4, 53352405), (5, 42681924), (6, 35568270), (9, 23712180), (10, 21340962), (12, 17784135), (15, 14227308), (18, 11856090), (20, 10670481), (27, 7904060), (30, 7113654), (36, 5928045), (45, 4742436), (54, 3952030), (60, 3556827), (90, 2371218), (108, 1976015), (135, 1580812), (180, 1185609), (211, 1011420), (270, 790406), (422, 505710), (540, 395203), (633, 337140), (844, 252855), (1055, 202284), (1266, 168570), (1873, 113940), (1899, 112380), (2110, 101142), (2532, 84285), (3165, 67428), (3746, 56970), (3798, 56190), (4220, 50571), (5619, 37980), (5697, 37460), (6330, 33714), (7492, 28485), (7596, 28095), (9365, 22788), (9495, 22476), (11238, 18990), (11394, 18730), (12660, 16857)]