19901484000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{184273}}^1$

素因数の和:184307

約数の個数: 192

約数和(自身を含む): 72441794880

約数和(自身を除く): 52540310880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 300, 360, 375, 400, 432, 450, 480, 500, 540, 600, 675, 720, 750, 800, 864, 900, 1000, 1080, 1125, 1200, 1350, 1440, 1500, 1800, 2000, 2160, 2250, 2400, 2700, 3000, 3375, 3600, 4000, 4320, 4500, 5400, 6000, 6750, 7200, 9000, 10800, 12000, 13500, 18000, 21600, 27000, 36000, 54000, 108000, 184273, 368546, 552819, 737092, 921365, 1105638, 1474184, 1658457, 1842730, 2211276, 2764095, 2948368, 3316914, 3685460, 4422552, 4606825, 4975371, 5528190, 5896736, 6633828, 7370920, 8292285, 8845104, 9213650, 9950742, 11056380, 13267656, 13820475, 14741840, 16584570, 17690208, 18427300, 19901484, 22112760, 23034125, 24876855, 26535312, 27640950, 29483680, 33169140, 36854600, 39802968, 41461425, 44225520, 46068250, 49753710, 53070624, 55281900, 66338280, 69102375, 73709200, 79605936, 82922850, 88451040, 92136500, 99507420, 110563800, 124384275, 132676560, 138204750, 147418400, 159211872, 165845700, 184273000, 199014840, 207307125, 221127600, 248768550, 265353120, 276409500, 331691400, 368546000, 398029680, 414614250, 442255200, 497537100, 552819000, 621921375, 663382800, 737092000, 796059360, 829228500, 995074200, 1105638000, 1243842750, 1326765600, 1658457000, 1990148400, 2211276000, 2487685500, 3316914000, 3980296800, 4975371000, 6633828000, 9950742000, 19901484000]

約数ペア:

[(1, 19901484000), (2, 9950742000), (3, 6633828000), (4, 4975371000), (5, 3980296800), (6, 3316914000), (8, 2487685500), (9, 2211276000), (10, 1990148400), (12, 1658457000), (15, 1326765600), (16, 1243842750), (18, 1105638000), (20, 995074200), (24, 829228500), (25, 796059360), (27, 737092000), (30, 663382800), (32, 621921375), (36, 552819000), (40, 497537100), (45, 442255200), (48, 414614250), (50, 398029680), (54, 368546000), (60, 331691400), (72, 276409500), (75, 265353120), (80, 248768550), (90, 221127600), (96, 207307125), (100, 199014840), (108, 184273000), (120, 165845700), (125, 159211872), (135, 147418400), (144, 138204750), (150, 132676560), (160, 124384275), (180, 110563800), (200, 99507420), (216, 92136500), (225, 88451040), (240, 82922850), (250, 79605936), (270, 73709200), (288, 69102375), (300, 66338280), (360, 55281900), (375, 53070624), (400, 49753710), (432, 46068250), (450, 44225520), (480, 41461425), (500, 39802968), (540, 36854600), (600, 33169140), (675, 29483680), (720, 27640950), (750, 26535312), (800, 24876855), (864, 23034125), (900, 22112760), (1000, 19901484), (1080, 18427300), (1125, 17690208), (1200, 16584570), (1350, 14741840), (1440, 13820475), (1500, 13267656), (1800, 11056380), (2000, 9950742), (2160, 9213650), (2250, 8845104), (2400, 8292285), (2700, 7370920), (3000, 6633828), (3375, 5896736), (3600, 5528190), (4000, 4975371), (4320, 4606825), (4500, 4422552), (5400, 3685460), (6000, 3316914), (6750, 2948368), (7200, 2764095), (9000, 2211276), (10800, 1842730), (12000, 1658457), (13500, 1474184), (18000, 1105638), (21600, 921365), (27000, 737092), (36000, 552819), (54000, 368546), (108000, 184273)]