268134400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{5237}}^1$

素因数の和:5269

約数の個数: 72

約数和(自身を含む): 664937910

約数和(自身を除く): 396803510

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 5120, 5237, 6400, 10240, 10474, 12800, 20948, 25600, 26185, 41896, 51200, 52370, 83792, 104740, 130925, 167584, 209480, 261850, 335168, 418960, 523700, 670336, 837920, 1047400, 1340672, 1675840, 2094800, 2681344, 3351680, 4189600, 5362688, 6703360, 8379200, 10725376, 13406720, 16758400, 26813440, 33516800, 53626880, 67033600, 134067200, 268134400]

約数ペア:

[(1, 268134400), (2, 134067200), (4, 67033600), (5, 53626880), (8, 33516800), (10, 26813440), (16, 16758400), (20, 13406720), (25, 10725376), (32, 8379200), (40, 6703360), (50, 5362688), (64, 4189600), (80, 3351680), (100, 2681344), (128, 2094800), (160, 1675840), (200, 1340672), (256, 1047400), (320, 837920), (400, 670336), (512, 523700), (640, 418960), (800, 335168), (1024, 261850), (1280, 209480), (1600, 167584), (2048, 130925), (2560, 104740), (3200, 83792), (5120, 52370), (5237, 51200), (6400, 41896), (10240, 26185), (10474, 25600), (12800, 20948)]