134180800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6486

約数の個数: 84

約数和(自身を含む): 355621336

約数和(自身を除く): 221440536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 6451, 10400, 12902, 20800, 25804, 32255, 51608, 64510, 83863, 103216, 129020, 161275, 167726, 206432, 258040, 322550, 335452, 412864, 419315, 516080, 645100, 670904, 838630, 1032160, 1290200, 1341808, 1677260, 2064320, 2096575, 2580400, 2683616, 3354520, 4193150, 5160800, 5367232, 6709040, 8386300, 10321600, 13418080, 16772600, 26836160, 33545200, 67090400, 134180800]

約数ペア:

[(1, 134180800), (2, 67090400), (4, 33545200), (5, 26836160), (8, 16772600), (10, 13418080), (13, 10321600), (16, 8386300), (20, 6709040), (25, 5367232), (26, 5160800), (32, 4193150), (40, 3354520), (50, 2683616), (52, 2580400), (64, 2096575), (65, 2064320), (80, 1677260), (100, 1341808), (104, 1290200), (130, 1032160), (160, 838630), (200, 670904), (208, 645100), (260, 516080), (320, 419315), (325, 412864), (400, 335452), (416, 322550), (520, 258040), (650, 206432), (800, 167726), (832, 161275), (1040, 129020), (1300, 103216), (1600, 83863), (2080, 64510), (2600, 51608), (4160, 32255), (5200, 25804), (6451, 20800), (10400, 12902)]