660540000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 2208230640

約数和(自身を除く): 1547690640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 101, 109, 120, 125, 150, 160, 200, 202, 218, 240, 250, 300, 303, 327, 375, 400, 404, 436, 480, 500, 505, 545, 600, 606, 625, 654, 750, 800, 808, 872, 1000, 1010, 1090, 1200, 1212, 1250, 1308, 1500, 1515, 1616, 1635, 1744, 1875, 2000, 2020, 2180, 2400, 2424, 2500, 2525, 2616, 2725, 3000, 3030, 3232, 3270, 3488, 3750, 4000, 4040, 4360, 4848, 5000, 5050, 5232, 5450, 6000, 6060, 6540, 7500, 7575, 8080, 8175, 8720, 9696, 10000, 10100, 10464, 10900, 11009, 12000, 12120, 12625, 13080, 13625, 15000, 15150, 16160, 16350, 17440, 20000, 20200, 21800, 22018, 24240, 25250, 26160, 27250, 30000, 30300, 32700, 33027, 37875, 40400, 40875, 43600, 44036, 48480, 50500, 52320, 54500, 55045, 60000, 60600, 63125, 65400, 66054, 68125, 75750, 80800, 81750, 87200, 88072, 101000, 109000, 110090, 121200, 126250, 130800, 132108, 136250, 151500, 163500, 165135, 176144, 189375, 202000, 204375, 218000, 220180, 242400, 252500, 261600, 264216, 272500, 275225, 303000, 327000, 330270, 352288, 378750, 404000, 408750, 436000, 440360, 505000, 528432, 545000, 550450, 606000, 654000, 660540, 757500, 817500, 825675, 880720, 1010000, 1056864, 1090000, 1100900, 1212000, 1308000, 1321080, 1376125, 1515000, 1635000, 1651350, 1761440, 2020000, 2180000, 2201800, 2642160, 2752250, 3030000, 3270000, 3302700, 4128375, 4403600, 5284320, 5504500, 6060000, 6540000, 6605400, 6880625, 8256750, 8807200, 11009000, 13210800, 13761250, 16513500, 20641875, 22018000, 26421600, 27522500, 33027000, 41283750, 44036000, 55045000, 66054000, 82567500, 110090000, 132108000, 165135000, 220180000, 330270000, 660540000]

約数ペア:

[(1, 660540000), (2, 330270000), (3, 220180000), (4, 165135000), (5, 132108000), (6, 110090000), (8, 82567500), (10, 66054000), (12, 55045000), (15, 44036000), (16, 41283750), (20, 33027000), (24, 27522500), (25, 26421600), (30, 22018000), (32, 20641875), (40, 16513500), (48, 13761250), (50, 13210800), (60, 11009000), (75, 8807200), (80, 8256750), (96, 6880625), (100, 6605400), (101, 6540000), (109, 6060000), (120, 5504500), (125, 5284320), (150, 4403600), (160, 4128375), (200, 3302700), (202, 3270000), (218, 3030000), (240, 2752250), (250, 2642160), (300, 2201800), (303, 2180000), (327, 2020000), (375, 1761440), (400, 1651350), (404, 1635000), (436, 1515000), (480, 1376125), (500, 1321080), (505, 1308000), (545, 1212000), (600, 1100900), (606, 1090000), (625, 1056864), (654, 1010000), (750, 880720), (800, 825675), (808, 817500), (872, 757500), (1000, 660540), (1010, 654000), (1090, 606000), (1200, 550450), (1212, 545000), (1250, 528432), (1308, 505000), (1500, 440360), (1515, 436000), (1616, 408750), (1635, 404000), (1744, 378750), (1875, 352288), (2000, 330270), (2020, 327000), (2180, 303000), (2400, 275225), (2424, 272500), (2500, 264216), (2525, 261600), (2616, 252500), (2725, 242400), (3000, 220180), (3030, 218000), (3232, 204375), (3270, 202000), (3488, 189375), (3750, 176144), (4000, 165135), (4040, 163500), (4360, 151500), (4848, 136250), (5000, 132108), (5050, 130800), (5232, 126250), (5450, 121200), (6000, 110090), (6060, 109000), (6540, 101000), (7500, 88072), (7575, 87200), (8080, 81750), (8175, 80800), (8720, 75750), (9696, 68125), (10000, 66054), (10100, 65400), (10464, 63125), (10900, 60600), (11009, 60000), (12000, 55045), (12120, 54500), (12625, 52320), (13080, 50500), (13625, 48480), (15000, 44036), (15150, 43600), (16160, 40875), (16350, 40400), (17440, 37875), (20000, 33027), (20200, 32700), (21800, 30300), (22018, 30000), (24240, 27250), (25250, 26160)]