296450000

素因数分解:

$2^4\times 5^5\times 7^2\times {\mathrm{11}}^2$

素因数の和:69

約数の個数: 270

約数和(自身を含む): 917952966

約数和(自身を除く): 621502966

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 98, 100, 110, 112, 121, 125, 140, 154, 175, 176, 196, 200, 220, 242, 245, 250, 275, 280, 308, 350, 385, 392, 400, 440, 484, 490, 500, 539, 550, 560, 605, 616, 625, 700, 770, 784, 847, 875, 880, 968, 980, 1000, 1078, 1100, 1210, 1225, 1232, 1250, 1375, 1400, 1540, 1694, 1750, 1925, 1936, 1960, 2000, 2156, 2200, 2420, 2450, 2500, 2695, 2750, 2800, 3025, 3080, 3125, 3388, 3500, 3850, 3920, 4235, 4312, 4375, 4400, 4840, 4900, 5000, 5390, 5500, 5929, 6050, 6125, 6160, 6250, 6776, 6875, 7000, 7700, 8470, 8624, 8750, 9625, 9680, 9800, 10000, 10780, 11000, 11858, 12100, 12250, 12500, 13475, 13552, 13750, 14000, 15125, 15400, 16940, 17500, 19250, 19600, 21175, 21560, 21875, 22000, 23716, 24200, 24500, 25000, 26950, 27500, 29645, 30250, 30625, 30800, 33880, 34375, 35000, 38500, 42350, 43120, 43750, 47432, 48125, 48400, 49000, 50000, 53900, 55000, 59290, 60500, 61250, 67375, 67760, 68750, 70000, 75625, 77000, 84700, 87500, 94864, 96250, 98000, 105875, 107800, 110000, 118580, 121000, 122500, 134750, 137500, 148225, 151250, 153125, 154000, 169400, 175000, 192500, 211750, 215600, 237160, 240625, 242000, 245000, 269500, 275000, 296450, 302500, 306250, 336875, 338800, 350000, 378125, 385000, 423500, 474320, 481250, 490000, 529375, 539000, 550000, 592900, 605000, 612500, 673750, 741125, 756250, 770000, 847000, 962500, 1058750, 1078000, 1185800, 1210000, 1225000, 1347500, 1482250, 1512500, 1684375, 1694000, 1925000, 2117500, 2371600, 2450000, 2646875, 2695000, 2964500, 3025000, 3368750, 3705625, 3850000, 4235000, 5293750, 5390000, 5929000, 6050000, 6737500, 7411250, 8470000, 10587500, 11858000, 13475000, 14822500, 18528125, 21175000, 26950000, 29645000, 37056250, 42350000, 59290000, 74112500, 148225000, 296450000]

約数ペア:

[(1, 296450000), (2, 148225000), (4, 74112500), (5, 59290000), (7, 42350000), (8, 37056250), (10, 29645000), (11, 26950000), (14, 21175000), (16, 18528125), (20, 14822500), (22, 13475000), (25, 11858000), (28, 10587500), (35, 8470000), (40, 7411250), (44, 6737500), (49, 6050000), (50, 5929000), (55, 5390000), (56, 5293750), (70, 4235000), (77, 3850000), (80, 3705625), (88, 3368750), (98, 3025000), (100, 2964500), (110, 2695000), (112, 2646875), (121, 2450000), (125, 2371600), (140, 2117500), (154, 1925000), (175, 1694000), (176, 1684375), (196, 1512500), (200, 1482250), (220, 1347500), (242, 1225000), (245, 1210000), (250, 1185800), (275, 1078000), (280, 1058750), (308, 962500), (350, 847000), (385, 770000), (392, 756250), (400, 741125), (440, 673750), (484, 612500), (490, 605000), (500, 592900), (539, 550000), (550, 539000), (560, 529375), (605, 490000), (616, 481250), (625, 474320), (700, 423500), (770, 385000), (784, 378125), (847, 350000), (875, 338800), (880, 336875), (968, 306250), (980, 302500), (1000, 296450), (1078, 275000), (1100, 269500), (1210, 245000), (1225, 242000), (1232, 240625), (1250, 237160), (1375, 215600), (1400, 211750), (1540, 192500), (1694, 175000), (1750, 169400), (1925, 154000), (1936, 153125), (1960, 151250), (2000, 148225), (2156, 137500), (2200, 134750), (2420, 122500), (2450, 121000), (2500, 118580), (2695, 110000), (2750, 107800), (2800, 105875), (3025, 98000), (3080, 96250), (3125, 94864), (3388, 87500), (3500, 84700), (3850, 77000), (3920, 75625), (4235, 70000), (4312, 68750), (4375, 67760), (4400, 67375), (4840, 61250), (4900, 60500), (5000, 59290), (5390, 55000), (5500, 53900), (5929, 50000), (6050, 49000), (6125, 48400), (6160, 48125), (6250, 47432), (6776, 43750), (6875, 43120), (7000, 42350), (7700, 38500), (8470, 35000), (8624, 34375), (8750, 33880), (9625, 30800), (9680, 30625), (9800, 30250), (10000, 29645), (10780, 27500), (11000, 26950), (11858, 25000), (12100, 24500), (12250, 24200), (12500, 23716), (13475, 22000), (13552, 21875), (13750, 21560), (14000, 21175), (15125, 19600), (15400, 19250), (16940, 17500)]