279468000

素因数分解:

$2^5\times 3^2\times 5^3\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1147

約数の個数: 288

約数和(自身を含む): 1134544320

約数和(自身を除く): 855076320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 336, 350, 360, 375, 400, 420, 450, 480, 500, 504, 525, 560, 600, 630, 672, 700, 720, 750, 800, 840, 875, 900, 1000, 1008, 1050, 1109, 1120, 1125, 1200, 1260, 1400, 1440, 1500, 1575, 1680, 1750, 1800, 2000, 2016, 2100, 2218, 2250, 2400, 2520, 2625, 2800, 3000, 3150, 3327, 3360, 3500, 3600, 4000, 4200, 4436, 4500, 5040, 5250, 5545, 5600, 6000, 6300, 6654, 7000, 7200, 7763, 7875, 8400, 8872, 9000, 9981, 10080, 10500, 11090, 12000, 12600, 13308, 14000, 15526, 15750, 16635, 16800, 17744, 18000, 19962, 21000, 22180, 23289, 25200, 26616, 27725, 28000, 31052, 31500, 33270, 35488, 36000, 38815, 39924, 42000, 44360, 46578, 49905, 50400, 53232, 55450, 62104, 63000, 66540, 69867, 77630, 79848, 83175, 84000, 88720, 93156, 99810, 106464, 110900, 116445, 124208, 126000, 133080, 138625, 139734, 155260, 159696, 166350, 177440, 186312, 194075, 199620, 221800, 232890, 248416, 249525, 252000, 266160, 277250, 279468, 310520, 319392, 332700, 349335, 372624, 388150, 399240, 415875, 443600, 465780, 499050, 532320, 554500, 558936, 582225, 621040, 665400, 698670, 745248, 776300, 798480, 831750, 887200, 931560, 970375, 998100, 1109000, 1117872, 1164450, 1242080, 1247625, 1330800, 1397340, 1552600, 1596960, 1663500, 1746675, 1863120, 1940750, 1996200, 2218000, 2235744, 2328900, 2495250, 2661600, 2794680, 2911125, 3105200, 3327000, 3493350, 3726240, 3881500, 3992400, 4436000, 4657800, 4990500, 5589360, 5822250, 6210400, 6654000, 6986700, 7763000, 7984800, 8733375, 9315600, 9981000, 11178720, 11644500, 13308000, 13973400, 15526000, 17466750, 18631200, 19962000, 23289000, 27946800, 31052000, 34933500, 39924000, 46578000, 55893600, 69867000, 93156000, 139734000, 279468000]

約数ペア:

[(1, 279468000), (2, 139734000), (3, 93156000), (4, 69867000), (5, 55893600), (6, 46578000), (7, 39924000), (8, 34933500), (9, 31052000), (10, 27946800), (12, 23289000), (14, 19962000), (15, 18631200), (16, 17466750), (18, 15526000), (20, 13973400), (21, 13308000), (24, 11644500), (25, 11178720), (28, 9981000), (30, 9315600), (32, 8733375), (35, 7984800), (36, 7763000), (40, 6986700), (42, 6654000), (45, 6210400), (48, 5822250), (50, 5589360), (56, 4990500), (60, 4657800), (63, 4436000), (70, 3992400), (72, 3881500), (75, 3726240), (80, 3493350), (84, 3327000), (90, 3105200), (96, 2911125), (100, 2794680), (105, 2661600), (112, 2495250), (120, 2328900), (125, 2235744), (126, 2218000), (140, 1996200), (144, 1940750), (150, 1863120), (160, 1746675), (168, 1663500), (175, 1596960), (180, 1552600), (200, 1397340), (210, 1330800), (224, 1247625), (225, 1242080), (240, 1164450), (250, 1117872), (252, 1109000), (280, 998100), (288, 970375), (300, 931560), (315, 887200), (336, 831750), (350, 798480), (360, 776300), (375, 745248), (400, 698670), (420, 665400), (450, 621040), (480, 582225), (500, 558936), (504, 554500), (525, 532320), (560, 499050), (600, 465780), (630, 443600), (672, 415875), (700, 399240), (720, 388150), (750, 372624), (800, 349335), (840, 332700), (875, 319392), (900, 310520), (1000, 279468), (1008, 277250), (1050, 266160), (1109, 252000), (1120, 249525), (1125, 248416), (1200, 232890), (1260, 221800), (1400, 199620), (1440, 194075), (1500, 186312), (1575, 177440), (1680, 166350), (1750, 159696), (1800, 155260), (2000, 139734), (2016, 138625), (2100, 133080), (2218, 126000), (2250, 124208), (2400, 116445), (2520, 110900), (2625, 106464), (2800, 99810), (3000, 93156), (3150, 88720), (3327, 84000), (3360, 83175), (3500, 79848), (3600, 77630), (4000, 69867), (4200, 66540), (4436, 63000), (4500, 62104), (5040, 55450), (5250, 53232), (5545, 50400), (5600, 49905), (6000, 46578), (6300, 44360), (6654, 42000), (7000, 39924), (7200, 38815), (7763, 36000), (7875, 35488), (8400, 33270), (8872, 31500), (9000, 31052), (9981, 28000), (10080, 27725), (10500, 26616), (11090, 25200), (12000, 23289), (12600, 22180), (13308, 21000), (14000, 19962), (15526, 18000), (15750, 17744), (16635, 16800)]