320598000

素因数分解:

$2^4\times 3^4\times 5^3\times {\mathrm{1979}}^1$

素因数の和:2014

約数の個数: 200

約数和(自身を含む): 1158608880

約数和(自身を除く): 838010880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 250, 270, 300, 324, 360, 375, 400, 405, 432, 450, 500, 540, 600, 648, 675, 720, 750, 810, 900, 1000, 1080, 1125, 1200, 1296, 1350, 1500, 1620, 1800, 1979, 2000, 2025, 2160, 2250, 2700, 3000, 3240, 3375, 3600, 3958, 4050, 4500, 5400, 5937, 6000, 6480, 6750, 7916, 8100, 9000, 9895, 10125, 10800, 11874, 13500, 15832, 16200, 17811, 18000, 19790, 20250, 23748, 27000, 29685, 31664, 32400, 35622, 39580, 40500, 47496, 49475, 53433, 54000, 59370, 71244, 79160, 81000, 89055, 94992, 98950, 106866, 118740, 142488, 148425, 158320, 160299, 162000, 178110, 197900, 213732, 237480, 247375, 267165, 284976, 296850, 320598, 356220, 395800, 427464, 445275, 474960, 494750, 534330, 593700, 641196, 712440, 742125, 791600, 801495, 854928, 890550, 989500, 1068660, 1187400, 1282392, 1335825, 1424880, 1484250, 1602990, 1781100, 1979000, 2137320, 2226375, 2374800, 2564784, 2671650, 2968500, 3205980, 3562200, 3958000, 4007475, 4274640, 4452750, 5343300, 5937000, 6411960, 6679125, 7124400, 8014950, 8905500, 10686600, 11874000, 12823920, 13358250, 16029900, 17811000, 20037375, 21373200, 26716500, 32059800, 35622000, 40074750, 53433000, 64119600, 80149500, 106866000, 160299000, 320598000]

約数ペア:

[(1, 320598000), (2, 160299000), (3, 106866000), (4, 80149500), (5, 64119600), (6, 53433000), (8, 40074750), (9, 35622000), (10, 32059800), (12, 26716500), (15, 21373200), (16, 20037375), (18, 17811000), (20, 16029900), (24, 13358250), (25, 12823920), (27, 11874000), (30, 10686600), (36, 8905500), (40, 8014950), (45, 7124400), (48, 6679125), (50, 6411960), (54, 5937000), (60, 5343300), (72, 4452750), (75, 4274640), (80, 4007475), (81, 3958000), (90, 3562200), (100, 3205980), (108, 2968500), (120, 2671650), (125, 2564784), (135, 2374800), (144, 2226375), (150, 2137320), (162, 1979000), (180, 1781100), (200, 1602990), (216, 1484250), (225, 1424880), (240, 1335825), (250, 1282392), (270, 1187400), (300, 1068660), (324, 989500), (360, 890550), (375, 854928), (400, 801495), (405, 791600), (432, 742125), (450, 712440), (500, 641196), (540, 593700), (600, 534330), (648, 494750), (675, 474960), (720, 445275), (750, 427464), (810, 395800), (900, 356220), (1000, 320598), (1080, 296850), (1125, 284976), (1200, 267165), (1296, 247375), (1350, 237480), (1500, 213732), (1620, 197900), (1800, 178110), (1979, 162000), (2000, 160299), (2025, 158320), (2160, 148425), (2250, 142488), (2700, 118740), (3000, 106866), (3240, 98950), (3375, 94992), (3600, 89055), (3958, 81000), (4050, 79160), (4500, 71244), (5400, 59370), (5937, 54000), (6000, 53433), (6480, 49475), (6750, 47496), (7916, 40500), (8100, 39580), (9000, 35622), (9895, 32400), (10125, 31664), (10800, 29685), (11874, 27000), (13500, 23748), (15832, 20250), (16200, 19790), (17811, 18000)]