207515000

素因数分解:

$2^3\times 5^4\times 7^3\times {\mathrm{11}}^2$

素因数の和:69

約数の個数: 240

約数和(自身を含む): 623238000

約数和(自身を除く): 415723000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 121, 125, 140, 154, 175, 196, 200, 220, 242, 245, 250, 275, 280, 308, 343, 350, 385, 392, 440, 484, 490, 500, 539, 550, 605, 616, 625, 686, 700, 770, 847, 875, 968, 980, 1000, 1078, 1100, 1210, 1225, 1250, 1372, 1375, 1400, 1540, 1694, 1715, 1750, 1925, 1960, 2156, 2200, 2420, 2450, 2500, 2695, 2744, 2750, 3025, 3080, 3388, 3430, 3500, 3773, 3850, 4235, 4312, 4375, 4840, 4900, 5000, 5390, 5500, 5929, 6050, 6125, 6776, 6860, 6875, 7000, 7546, 7700, 8470, 8575, 8750, 9625, 9800, 10780, 11000, 11858, 12100, 12250, 13475, 13720, 13750, 15092, 15125, 15400, 16940, 17150, 17500, 18865, 19250, 21175, 21560, 23716, 24200, 24500, 26950, 27500, 29645, 30184, 30250, 30625, 33880, 34300, 35000, 37730, 38500, 41503, 42350, 42875, 47432, 48125, 49000, 53900, 55000, 59290, 60500, 61250, 67375, 68600, 75460, 75625, 77000, 83006, 84700, 85750, 94325, 96250, 105875, 107800, 118580, 121000, 122500, 134750, 148225, 150920, 151250, 166012, 169400, 171500, 188650, 192500, 207515, 211750, 214375, 237160, 245000, 269500, 296450, 302500, 332024, 336875, 343000, 377300, 385000, 415030, 423500, 428750, 471625, 529375, 539000, 592900, 605000, 673750, 741125, 754600, 830060, 847000, 857500, 943250, 1037575, 1058750, 1185800, 1347500, 1482250, 1660120, 1715000, 1886500, 2075150, 2117500, 2358125, 2695000, 2964500, 3705625, 3773000, 4150300, 4235000, 4716250, 5187875, 5929000, 7411250, 8300600, 9432500, 10375750, 14822500, 18865000, 20751500, 25939375, 29645000, 41503000, 51878750, 103757500, 207515000]

約数ペア:

[(1, 207515000), (2, 103757500), (4, 51878750), (5, 41503000), (7, 29645000), (8, 25939375), (10, 20751500), (11, 18865000), (14, 14822500), (20, 10375750), (22, 9432500), (25, 8300600), (28, 7411250), (35, 5929000), (40, 5187875), (44, 4716250), (49, 4235000), (50, 4150300), (55, 3773000), (56, 3705625), (70, 2964500), (77, 2695000), (88, 2358125), (98, 2117500), (100, 2075150), (110, 1886500), (121, 1715000), (125, 1660120), (140, 1482250), (154, 1347500), (175, 1185800), (196, 1058750), (200, 1037575), (220, 943250), (242, 857500), (245, 847000), (250, 830060), (275, 754600), (280, 741125), (308, 673750), (343, 605000), (350, 592900), (385, 539000), (392, 529375), (440, 471625), (484, 428750), (490, 423500), (500, 415030), (539, 385000), (550, 377300), (605, 343000), (616, 336875), (625, 332024), (686, 302500), (700, 296450), (770, 269500), (847, 245000), (875, 237160), (968, 214375), (980, 211750), (1000, 207515), (1078, 192500), (1100, 188650), (1210, 171500), (1225, 169400), (1250, 166012), (1372, 151250), (1375, 150920), (1400, 148225), (1540, 134750), (1694, 122500), (1715, 121000), (1750, 118580), (1925, 107800), (1960, 105875), (2156, 96250), (2200, 94325), (2420, 85750), (2450, 84700), (2500, 83006), (2695, 77000), (2744, 75625), (2750, 75460), (3025, 68600), (3080, 67375), (3388, 61250), (3430, 60500), (3500, 59290), (3773, 55000), (3850, 53900), (4235, 49000), (4312, 48125), (4375, 47432), (4840, 42875), (4900, 42350), (5000, 41503), (5390, 38500), (5500, 37730), (5929, 35000), (6050, 34300), (6125, 33880), (6776, 30625), (6860, 30250), (6875, 30184), (7000, 29645), (7546, 27500), (7700, 26950), (8470, 24500), (8575, 24200), (8750, 23716), (9625, 21560), (9800, 21175), (10780, 19250), (11000, 18865), (11858, 17500), (12100, 17150), (12250, 16940), (13475, 15400), (13720, 15125), (13750, 15092)]