201056000

素因数分解:

$2^8\times 5^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 514008768

約数和(自身を除く): 312952768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 103, 122, 125, 128, 160, 200, 206, 244, 250, 256, 305, 320, 400, 412, 488, 500, 515, 610, 640, 800, 824, 976, 1000, 1030, 1220, 1280, 1525, 1600, 1648, 1952, 2000, 2060, 2440, 2575, 3050, 3200, 3296, 3904, 4000, 4120, 4880, 5150, 6100, 6283, 6400, 6592, 7625, 7808, 8000, 8240, 9760, 10300, 12200, 12566, 12875, 13184, 15250, 15616, 16000, 16480, 19520, 20600, 24400, 25132, 25750, 26368, 30500, 31415, 32000, 32960, 39040, 41200, 48800, 50264, 51500, 61000, 62830, 65920, 78080, 82400, 97600, 100528, 103000, 122000, 125660, 131840, 157075, 164800, 195200, 201056, 206000, 244000, 251320, 314150, 329600, 390400, 402112, 412000, 488000, 502640, 628300, 659200, 785375, 804224, 824000, 976000, 1005280, 1256600, 1570750, 1608448, 1648000, 1952000, 2010560, 2513200, 3141500, 3296000, 4021120, 5026400, 6283000, 8042240, 10052800, 12566000, 20105600, 25132000, 40211200, 50264000, 100528000, 201056000]

約数ペア:

[(1, 201056000), (2, 100528000), (4, 50264000), (5, 40211200), (8, 25132000), (10, 20105600), (16, 12566000), (20, 10052800), (25, 8042240), (32, 6283000), (40, 5026400), (50, 4021120), (61, 3296000), (64, 3141500), (80, 2513200), (100, 2010560), (103, 1952000), (122, 1648000), (125, 1608448), (128, 1570750), (160, 1256600), (200, 1005280), (206, 976000), (244, 824000), (250, 804224), (256, 785375), (305, 659200), (320, 628300), (400, 502640), (412, 488000), (488, 412000), (500, 402112), (515, 390400), (610, 329600), (640, 314150), (800, 251320), (824, 244000), (976, 206000), (1000, 201056), (1030, 195200), (1220, 164800), (1280, 157075), (1525, 131840), (1600, 125660), (1648, 122000), (1952, 103000), (2000, 100528), (2060, 97600), (2440, 82400), (2575, 78080), (3050, 65920), (3200, 62830), (3296, 61000), (3904, 51500), (4000, 50264), (4120, 48800), (4880, 41200), (5150, 39040), (6100, 32960), (6283, 32000), (6400, 31415), (6592, 30500), (7625, 26368), (7808, 25750), (8000, 25132), (8240, 24400), (9760, 20600), (10300, 19520), (12200, 16480), (12566, 16000), (12875, 15616), (13184, 15250)]