239220000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 873845280

約数和(自身を除く): 634625280

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, 443, 450, 480, 500, 540, 600, 625, 675, 720, 750, 800, 864, 886, 900, 1000, 1080, 1125, 1200, 1250, 1329, 1350, 1440, 1500, 1772, 1800, 1875, 2000, 2160, 2215, 2250, 2400, 2500, 2658, 2700, 3000, 3375, 3544, 3600, 3750, 3987, 4000, 4320, 4430, 4500, 5000, 5316, 5400, 5625, 6000, 6645, 6750, 7088, 7200, 7500, 7974, 8860, 9000, 10000, 10632, 10800, 11075, 11250, 11961, 12000, 13290, 13500, 14176, 15000, 15948, 16875, 17720, 18000, 19935, 20000, 21264, 21600, 22150, 22500, 23922, 26580, 27000, 30000, 31896, 33225, 33750, 35440, 36000, 39870, 42528, 44300, 45000, 47844, 53160, 54000, 55375, 59805, 60000, 63792, 66450, 67500, 70880, 79740, 88600, 90000, 95688, 99675, 106320, 108000, 110750, 119610, 127584, 132900, 135000, 159480, 166125, 177200, 180000, 191376, 199350, 212640, 221500, 239220, 265800, 270000, 276875, 299025, 318960, 332250, 354400, 382752, 398700, 443000, 478440, 498375, 531600, 540000, 553750, 598050, 637920, 664500, 797400, 830625, 886000, 956880, 996750, 1063200, 1107500, 1196100, 1329000, 1495125, 1594800, 1661250, 1772000, 1913760, 1993500, 2215000, 2392200, 2491875, 2658000, 2990250, 3189600, 3322500, 3987000, 4430000, 4784400, 4983750, 5316000, 5980500, 6645000, 7475625, 7974000, 8860000, 9568800, 9967500, 11961000, 13290000, 14951250, 15948000, 19935000, 23922000, 26580000, 29902500, 39870000, 47844000, 59805000, 79740000, 119610000, 239220000]

約数ペア:

[(1, 239220000), (2, 119610000), (3, 79740000), (4, 59805000), (5, 47844000), (6, 39870000), (8, 29902500), (9, 26580000), (10, 23922000), (12, 19935000), (15, 15948000), (16, 14951250), (18, 13290000), (20, 11961000), (24, 9967500), (25, 9568800), (27, 8860000), (30, 7974000), (32, 7475625), (36, 6645000), (40, 5980500), (45, 5316000), (48, 4983750), (50, 4784400), (54, 4430000), (60, 3987000), (72, 3322500), (75, 3189600), (80, 2990250), (90, 2658000), (96, 2491875), (100, 2392200), (108, 2215000), (120, 1993500), (125, 1913760), (135, 1772000), (144, 1661250), (150, 1594800), (160, 1495125), (180, 1329000), (200, 1196100), (216, 1107500), (225, 1063200), (240, 996750), (250, 956880), (270, 886000), (288, 830625), (300, 797400), (360, 664500), (375, 637920), (400, 598050), (432, 553750), (443, 540000), (450, 531600), (480, 498375), (500, 478440), (540, 443000), (600, 398700), (625, 382752), (675, 354400), (720, 332250), (750, 318960), (800, 299025), (864, 276875), (886, 270000), (900, 265800), (1000, 239220), (1080, 221500), (1125, 212640), (1200, 199350), (1250, 191376), (1329, 180000), (1350, 177200), (1440, 166125), (1500, 159480), (1772, 135000), (1800, 132900), (1875, 127584), (2000, 119610), (2160, 110750), (2215, 108000), (2250, 106320), (2400, 99675), (2500, 95688), (2658, 90000), (2700, 88600), (3000, 79740), (3375, 70880), (3544, 67500), (3600, 66450), (3750, 63792), (3987, 60000), (4000, 59805), (4320, 55375), (4430, 54000), (4500, 53160), (5000, 47844), (5316, 45000), (5400, 44300), (5625, 42528), (6000, 39870), (6645, 36000), (6750, 35440), (7088, 33750), (7200, 33225), (7500, 31896), (7974, 30000), (8860, 27000), (9000, 26580), (10000, 23922), (10632, 22500), (10800, 22150), (11075, 21600), (11250, 21264), (11961, 20000), (12000, 19935), (13290, 18000), (13500, 17720), (14176, 16875), (15000, 15948)]