353290000

素因数分解:

$2^4\times 5^4\times 7^3\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 200

約数和(自身を含む): 1007177600

約数和(自身を除く): 653887600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 103, 112, 125, 140, 175, 196, 200, 206, 245, 250, 280, 343, 350, 392, 400, 412, 490, 500, 515, 560, 625, 686, 700, 721, 784, 824, 875, 980, 1000, 1030, 1225, 1250, 1372, 1400, 1442, 1648, 1715, 1750, 1960, 2000, 2060, 2450, 2500, 2575, 2744, 2800, 2884, 3430, 3500, 3605, 3920, 4120, 4375, 4900, 5000, 5047, 5150, 5488, 5768, 6125, 6860, 7000, 7210, 8240, 8575, 8750, 9800, 10000, 10094, 10300, 11536, 12250, 12875, 13720, 14000, 14420, 17150, 17500, 18025, 19600, 20188, 20600, 24500, 25235, 25750, 27440, 28840, 30625, 34300, 35000, 35329, 36050, 40376, 41200, 42875, 49000, 50470, 51500, 57680, 61250, 64375, 68600, 70000, 70658, 72100, 80752, 85750, 90125, 98000, 100940, 103000, 122500, 126175, 128750, 137200, 141316, 144200, 171500, 176645, 180250, 201880, 206000, 214375, 245000, 252350, 257500, 282632, 288400, 343000, 353290, 360500, 403760, 428750, 450625, 490000, 504700, 515000, 565264, 630875, 686000, 706580, 721000, 857500, 883225, 901250, 1009400, 1030000, 1261750, 1413160, 1442000, 1715000, 1766450, 1802500, 2018800, 2523500, 2826320, 3154375, 3430000, 3532900, 3605000, 4416125, 5047000, 6308750, 7065800, 7210000, 8832250, 10094000, 12617500, 14131600, 17664500, 22080625, 25235000, 35329000, 44161250, 50470000, 70658000, 88322500, 176645000, 353290000]

約数ペア:

[(1, 353290000), (2, 176645000), (4, 88322500), (5, 70658000), (7, 50470000), (8, 44161250), (10, 35329000), (14, 25235000), (16, 22080625), (20, 17664500), (25, 14131600), (28, 12617500), (35, 10094000), (40, 8832250), (49, 7210000), (50, 7065800), (56, 6308750), (70, 5047000), (80, 4416125), (98, 3605000), (100, 3532900), (103, 3430000), (112, 3154375), (125, 2826320), (140, 2523500), (175, 2018800), (196, 1802500), (200, 1766450), (206, 1715000), (245, 1442000), (250, 1413160), (280, 1261750), (343, 1030000), (350, 1009400), (392, 901250), (400, 883225), (412, 857500), (490, 721000), (500, 706580), (515, 686000), (560, 630875), (625, 565264), (686, 515000), (700, 504700), (721, 490000), (784, 450625), (824, 428750), (875, 403760), (980, 360500), (1000, 353290), (1030, 343000), (1225, 288400), (1250, 282632), (1372, 257500), (1400, 252350), (1442, 245000), (1648, 214375), (1715, 206000), (1750, 201880), (1960, 180250), (2000, 176645), (2060, 171500), (2450, 144200), (2500, 141316), (2575, 137200), (2744, 128750), (2800, 126175), (2884, 122500), (3430, 103000), (3500, 100940), (3605, 98000), (3920, 90125), (4120, 85750), (4375, 80752), (4900, 72100), (5000, 70658), (5047, 70000), (5150, 68600), (5488, 64375), (5768, 61250), (6125, 57680), (6860, 51500), (7000, 50470), (7210, 49000), (8240, 42875), (8575, 41200), (8750, 40376), (9800, 36050), (10000, 35329), (10094, 35000), (10300, 34300), (11536, 30625), (12250, 28840), (12875, 27440), (13720, 25750), (14000, 25235), (14420, 24500), (17150, 20600), (17500, 20188), (18025, 19600)]