210660800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{2687}}^1$

素因数の和:2723

約数の個数: 126

約数和(自身を含む): 603211392

約数和(自身を除く): 392550592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2687, 2800, 3136, 3920, 4900, 5374, 5600, 7840, 9800, 10748, 11200, 13435, 15680, 18809, 19600, 21496, 26870, 37618, 39200, 42992, 53740, 67175, 75236, 78400, 85984, 94045, 107480, 131663, 134350, 150472, 171968, 188090, 214960, 263326, 268700, 300944, 376180, 429920, 470225, 526652, 537400, 601888, 658315, 752360, 859840, 940450, 1053304, 1074800, 1203776, 1316630, 1504720, 1880900, 2106608, 2149600, 2633260, 3009440, 3291575, 3761800, 4213216, 4299200, 5266520, 6018880, 6583150, 7523600, 8426432, 10533040, 13166300, 15047200, 21066080, 26332600, 30094400, 42132160, 52665200, 105330400, 210660800]

約数ペア:

[(1, 210660800), (2, 105330400), (4, 52665200), (5, 42132160), (7, 30094400), (8, 26332600), (10, 21066080), (14, 15047200), (16, 13166300), (20, 10533040), (25, 8426432), (28, 7523600), (32, 6583150), (35, 6018880), (40, 5266520), (49, 4299200), (50, 4213216), (56, 3761800), (64, 3291575), (70, 3009440), (80, 2633260), (98, 2149600), (100, 2106608), (112, 1880900), (140, 1504720), (160, 1316630), (175, 1203776), (196, 1074800), (200, 1053304), (224, 940450), (245, 859840), (280, 752360), (320, 658315), (350, 601888), (392, 537400), (400, 526652), (448, 470225), (490, 429920), (560, 376180), (700, 300944), (784, 268700), (800, 263326), (980, 214960), (1120, 188090), (1225, 171968), (1400, 150472), (1568, 134350), (1600, 131663), (1960, 107480), (2240, 94045), (2450, 85984), (2687, 78400), (2800, 75236), (3136, 67175), (3920, 53740), (4900, 42992), (5374, 39200), (5600, 37618), (7840, 26870), (9800, 21496), (10748, 19600), (11200, 18809), (13435, 15680)]