289885500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 951350400

約数和(自身を除く): 661464900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 109, 125, 135, 150, 180, 197, 218, 225, 250, 270, 300, 327, 375, 394, 436, 450, 500, 540, 545, 591, 654, 675, 750, 788, 900, 981, 985, 1090, 1125, 1182, 1308, 1350, 1500, 1635, 1773, 1962, 1970, 2180, 2250, 2364, 2700, 2725, 2943, 2955, 3270, 3375, 3546, 3924, 3940, 4500, 4905, 4925, 5319, 5450, 5886, 5910, 6540, 6750, 7092, 8175, 8865, 9810, 9850, 10638, 10900, 11772, 11820, 13500, 13625, 14715, 14775, 16350, 17730, 19620, 19700, 21276, 21473, 24525, 24625, 26595, 27250, 29430, 29550, 32700, 35460, 40875, 42946, 44325, 49050, 49250, 53190, 54500, 58860, 59100, 64419, 73575, 73875, 81750, 85892, 88650, 98100, 98500, 106380, 107365, 122625, 128838, 132975, 147150, 147750, 163500, 177300, 193257, 214730, 221625, 245250, 257676, 265950, 294300, 295500, 322095, 367875, 386514, 429460, 443250, 490500, 531900, 536825, 579771, 644190, 664875, 735750, 773028, 886500, 966285, 1073650, 1159542, 1288380, 1329750, 1471500, 1610475, 1932570, 2147300, 2319084, 2659500, 2684125, 2898855, 3220950, 3865140, 4831425, 5368250, 5797710, 6441900, 8052375, 9662850, 10736500, 11595420, 14494275, 16104750, 19325700, 24157125, 28988550, 32209500, 48314250, 57977100, 72471375, 96628500, 144942750, 289885500]

約数ペア:

[(1, 289885500), (2, 144942750), (3, 96628500), (4, 72471375), (5, 57977100), (6, 48314250), (9, 32209500), (10, 28988550), (12, 24157125), (15, 19325700), (18, 16104750), (20, 14494275), (25, 11595420), (27, 10736500), (30, 9662850), (36, 8052375), (45, 6441900), (50, 5797710), (54, 5368250), (60, 4831425), (75, 3865140), (90, 3220950), (100, 2898855), (108, 2684125), (109, 2659500), (125, 2319084), (135, 2147300), (150, 1932570), (180, 1610475), (197, 1471500), (218, 1329750), (225, 1288380), (250, 1159542), (270, 1073650), (300, 966285), (327, 886500), (375, 773028), (394, 735750), (436, 664875), (450, 644190), (500, 579771), (540, 536825), (545, 531900), (591, 490500), (654, 443250), (675, 429460), (750, 386514), (788, 367875), (900, 322095), (981, 295500), (985, 294300), (1090, 265950), (1125, 257676), (1182, 245250), (1308, 221625), (1350, 214730), (1500, 193257), (1635, 177300), (1773, 163500), (1962, 147750), (1970, 147150), (2180, 132975), (2250, 128838), (2364, 122625), (2700, 107365), (2725, 106380), (2943, 98500), (2955, 98100), (3270, 88650), (3375, 85892), (3546, 81750), (3924, 73875), (3940, 73575), (4500, 64419), (4905, 59100), (4925, 58860), (5319, 54500), (5450, 53190), (5886, 49250), (5910, 49050), (6540, 44325), (6750, 42946), (7092, 40875), (8175, 35460), (8865, 32700), (9810, 29550), (9850, 29430), (10638, 27250), (10900, 26595), (11772, 24625), (11820, 24525), (13500, 21473), (13625, 21276), (14715, 19700), (14775, 19620), (16350, 17730)]