204246000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1657

約数の個数: 240

約数和(自身を含む): 815775168

約数和(自身を除く): 611529168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1621, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3242, 3500, 3600, 4200, 4500, 4863, 5040, 5250, 6000, 6300, 6484, 7000, 7875, 8105, 8400, 9000, 9726, 10500, 11347, 12600, 12968, 14000, 14589, 15750, 16210, 18000, 19452, 21000, 22694, 24315, 25200, 25936, 29178, 31500, 32420, 34041, 38904, 40525, 42000, 45388, 48630, 56735, 58356, 63000, 64840, 68082, 72945, 77808, 81050, 90776, 97260, 102123, 113470, 116712, 121575, 126000, 129680, 136164, 145890, 162100, 170205, 181552, 194520, 202625, 204246, 226940, 233424, 243150, 272328, 283675, 291780, 324200, 340410, 364725, 389040, 405250, 408492, 453880, 486300, 510615, 544656, 567350, 583560, 607875, 648400, 680820, 729450, 810500, 816984, 851025, 907760, 972600, 1021230, 1134700, 1167120, 1215750, 1361640, 1418375, 1458900, 1621000, 1633968, 1702050, 1823625, 1945200, 2042460, 2269400, 2431500, 2553075, 2723280, 2836750, 2917800, 3242000, 3404100, 3647250, 4084920, 4255125, 4538800, 4863000, 5106150, 5673500, 5835600, 6808200, 7294500, 8169840, 8510250, 9726000, 10212300, 11347000, 12765375, 13616400, 14589000, 17020500, 20424600, 22694000, 25530750, 29178000, 34041000, 40849200, 51061500, 68082000, 102123000, 204246000]

約数ペア:

[(1, 204246000), (2, 102123000), (3, 68082000), (4, 51061500), (5, 40849200), (6, 34041000), (7, 29178000), (8, 25530750), (9, 22694000), (10, 20424600), (12, 17020500), (14, 14589000), (15, 13616400), (16, 12765375), (18, 11347000), (20, 10212300), (21, 9726000), (24, 8510250), (25, 8169840), (28, 7294500), (30, 6808200), (35, 5835600), (36, 5673500), (40, 5106150), (42, 4863000), (45, 4538800), (48, 4255125), (50, 4084920), (56, 3647250), (60, 3404100), (63, 3242000), (70, 2917800), (72, 2836750), (75, 2723280), (80, 2553075), (84, 2431500), (90, 2269400), (100, 2042460), (105, 1945200), (112, 1823625), (120, 1702050), (125, 1633968), (126, 1621000), (140, 1458900), (144, 1418375), (150, 1361640), (168, 1215750), (175, 1167120), (180, 1134700), (200, 1021230), (210, 972600), (225, 907760), (240, 851025), (250, 816984), (252, 810500), (280, 729450), (300, 680820), (315, 648400), (336, 607875), (350, 583560), (360, 567350), (375, 544656), (400, 510615), (420, 486300), (450, 453880), (500, 408492), (504, 405250), (525, 389040), (560, 364725), (600, 340410), (630, 324200), (700, 291780), (720, 283675), (750, 272328), (840, 243150), (875, 233424), (900, 226940), (1000, 204246), (1008, 202625), (1050, 194520), (1125, 181552), (1200, 170205), (1260, 162100), (1400, 145890), (1500, 136164), (1575, 129680), (1621, 126000), (1680, 121575), (1750, 116712), (1800, 113470), (2000, 102123), (2100, 97260), (2250, 90776), (2520, 81050), (2625, 77808), (2800, 72945), (3000, 68082), (3150, 64840), (3242, 63000), (3500, 58356), (3600, 56735), (4200, 48630), (4500, 45388), (4863, 42000), (5040, 40525), (5250, 38904), (6000, 34041), (6300, 32420), (6484, 31500), (7000, 29178), (7875, 25936), (8105, 25200), (8400, 24315), (9000, 22694), (9726, 21000), (10500, 19452), (11347, 18000), (12600, 16210), (12968, 15750), (14000, 14589)]