181980000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{337}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 665224560

約数和(自身を除く): 483244560

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, 337, 360, 375, 400, 432, 450, 480, 500, 540, 600, 625, 674, 675, 720, 750, 800, 864, 900, 1000, 1011, 1080, 1125, 1200, 1250, 1348, 1350, 1440, 1500, 1685, 1800, 1875, 2000, 2022, 2160, 2250, 2400, 2500, 2696, 2700, 3000, 3033, 3370, 3375, 3600, 3750, 4000, 4044, 4320, 4500, 5000, 5055, 5392, 5400, 5625, 6000, 6066, 6740, 6750, 7200, 7500, 8088, 8425, 9000, 9099, 10000, 10110, 10784, 10800, 11250, 12000, 12132, 13480, 13500, 15000, 15165, 16176, 16850, 16875, 18000, 18198, 20000, 20220, 21600, 22500, 24264, 25275, 26960, 27000, 30000, 30330, 32352, 33700, 33750, 36000, 36396, 40440, 42125, 45000, 45495, 48528, 50550, 53920, 54000, 60000, 60660, 67400, 67500, 72792, 75825, 80880, 84250, 90000, 90990, 97056, 101100, 108000, 121320, 126375, 134800, 135000, 145584, 151650, 161760, 168500, 180000, 181980, 202200, 210625, 227475, 242640, 252750, 269600, 270000, 291168, 303300, 337000, 363960, 379125, 404400, 421250, 454950, 485280, 505500, 540000, 606600, 631875, 674000, 727920, 758250, 808800, 842500, 909900, 1011000, 1137375, 1213200, 1263750, 1348000, 1455840, 1516500, 1685000, 1819800, 1895625, 2022000, 2274750, 2426400, 2527500, 3033000, 3370000, 3639600, 3791250, 4044000, 4549500, 5055000, 5686875, 6066000, 6740000, 7279200, 7582500, 9099000, 10110000, 11373750, 12132000, 15165000, 18198000, 20220000, 22747500, 30330000, 36396000, 45495000, 60660000, 90990000, 181980000]

約数ペア:

[(1, 181980000), (2, 90990000), (3, 60660000), (4, 45495000), (5, 36396000), (6, 30330000), (8, 22747500), (9, 20220000), (10, 18198000), (12, 15165000), (15, 12132000), (16, 11373750), (18, 10110000), (20, 9099000), (24, 7582500), (25, 7279200), (27, 6740000), (30, 6066000), (32, 5686875), (36, 5055000), (40, 4549500), (45, 4044000), (48, 3791250), (50, 3639600), (54, 3370000), (60, 3033000), (72, 2527500), (75, 2426400), (80, 2274750), (90, 2022000), (96, 1895625), (100, 1819800), (108, 1685000), (120, 1516500), (125, 1455840), (135, 1348000), (144, 1263750), (150, 1213200), (160, 1137375), (180, 1011000), (200, 909900), (216, 842500), (225, 808800), (240, 758250), (250, 727920), (270, 674000), (288, 631875), (300, 606600), (337, 540000), (360, 505500), (375, 485280), (400, 454950), (432, 421250), (450, 404400), (480, 379125), (500, 363960), (540, 337000), (600, 303300), (625, 291168), (674, 270000), (675, 269600), (720, 252750), (750, 242640), (800, 227475), (864, 210625), (900, 202200), (1000, 181980), (1011, 180000), (1080, 168500), (1125, 161760), (1200, 151650), (1250, 145584), (1348, 135000), (1350, 134800), (1440, 126375), (1500, 121320), (1685, 108000), (1800, 101100), (1875, 97056), (2000, 90990), (2022, 90000), (2160, 84250), (2250, 80880), (2400, 75825), (2500, 72792), (2696, 67500), (2700, 67400), (3000, 60660), (3033, 60000), (3370, 54000), (3375, 53920), (3600, 50550), (3750, 48528), (4000, 45495), (4044, 45000), (4320, 42125), (4500, 40440), (5000, 36396), (5055, 36000), (5392, 33750), (5400, 33700), (5625, 32352), (6000, 30330), (6066, 30000), (6740, 27000), (6750, 26960), (7200, 25275), (7500, 24264), (8088, 22500), (8425, 21600), (9000, 20220), (9099, 20000), (10000, 18198), (10110, 18000), (10784, 16875), (10800, 16850), (11250, 16176), (12000, 15165), (12132, 15000), (13480, 13500)]