164232320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5237}}^1$

素因数の和:5270

約数の個数: 96

約数和(自身を含む): 456805980

約数和(自身を除く): 292573660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5237, 6272, 7840, 10474, 15680, 20948, 26185, 31360, 36659, 41896, 52370, 73318, 83792, 104740, 146636, 167584, 183295, 209480, 256613, 293272, 335168, 366590, 418960, 513226, 586544, 670336, 733180, 837920, 1026452, 1173088, 1283065, 1466360, 1675840, 2052904, 2346176, 2566130, 2932720, 3351680, 4105808, 4692352, 5132260, 5865440, 8211616, 10264520, 11730880, 16423232, 20529040, 23461760, 32846464, 41058080, 82116160, 164232320]

約数ペア:

[(1, 164232320), (2, 82116160), (4, 41058080), (5, 32846464), (7, 23461760), (8, 20529040), (10, 16423232), (14, 11730880), (16, 10264520), (20, 8211616), (28, 5865440), (32, 5132260), (35, 4692352), (40, 4105808), (49, 3351680), (56, 2932720), (64, 2566130), (70, 2346176), (80, 2052904), (98, 1675840), (112, 1466360), (128, 1283065), (140, 1173088), (160, 1026452), (196, 837920), (224, 733180), (245, 670336), (280, 586544), (320, 513226), (392, 418960), (448, 366590), (490, 335168), (560, 293272), (640, 256613), (784, 209480), (896, 183295), (980, 167584), (1120, 146636), (1568, 104740), (1960, 83792), (2240, 73318), (3136, 52370), (3920, 41896), (4480, 36659), (5237, 31360), (6272, 26185), (7840, 20948), (10474, 15680)]