112229600

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 320292000

約数和(自身を除く): 208062400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 392, 400, 409, 490, 560, 686, 700, 784, 800, 818, 980, 1120, 1225, 1372, 1400, 1568, 1636, 1715, 1960, 2045, 2450, 2744, 2800, 2863, 3272, 3430, 3920, 4090, 4900, 5488, 5600, 5726, 6544, 6860, 7840, 8180, 8575, 9800, 10225, 10976, 11452, 13088, 13720, 14315, 16360, 17150, 19600, 20041, 20450, 22904, 27440, 28630, 32720, 34300, 39200, 40082, 40900, 45808, 54880, 57260, 65440, 68600, 71575, 80164, 81800, 91616, 100205, 114520, 137200, 140287, 143150, 160328, 163600, 200410, 229040, 274400, 280574, 286300, 320656, 327200, 400820, 458080, 501025, 561148, 572600, 641312, 701435, 801640, 1002050, 1122296, 1145200, 1402870, 1603280, 2004100, 2244592, 2290400, 2805740, 3206560, 3507175, 4008200, 4489184, 5611480, 7014350, 8016400, 11222960, 14028700, 16032800, 22445920, 28057400, 56114800, 112229600]

約数ペア:

[(1, 112229600), (2, 56114800), (4, 28057400), (5, 22445920), (7, 16032800), (8, 14028700), (10, 11222960), (14, 8016400), (16, 7014350), (20, 5611480), (25, 4489184), (28, 4008200), (32, 3507175), (35, 3206560), (40, 2805740), (49, 2290400), (50, 2244592), (56, 2004100), (70, 1603280), (80, 1402870), (98, 1145200), (100, 1122296), (112, 1002050), (140, 801640), (160, 701435), (175, 641312), (196, 572600), (200, 561148), (224, 501025), (245, 458080), (280, 400820), (343, 327200), (350, 320656), (392, 286300), (400, 280574), (409, 274400), (490, 229040), (560, 200410), (686, 163600), (700, 160328), (784, 143150), (800, 140287), (818, 137200), (980, 114520), (1120, 100205), (1225, 91616), (1372, 81800), (1400, 80164), (1568, 71575), (1636, 68600), (1715, 65440), (1960, 57260), (2045, 54880), (2450, 45808), (2744, 40900), (2800, 40082), (2863, 39200), (3272, 34300), (3430, 32720), (3920, 28630), (4090, 27440), (4900, 22904), (5488, 20450), (5600, 20041), (5726, 19600), (6544, 17150), (6860, 16360), (7840, 14315), (8180, 13720), (8575, 13088), (9800, 11452), (10225, 10976)]