398196000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{1229}}^1$

素因数の和:1266

約数の個数: 240

約数和(自身を含む): 1462701240

約数和(自身を除く): 1064505240

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, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 648, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1229, 1296, 1350, 1440, 1500, 1620, 1800, 2000, 2025, 2160, 2250, 2400, 2458, 2592, 2700, 3000, 3240, 3375, 3600, 3687, 4000, 4050, 4320, 4500, 4916, 5400, 6000, 6145, 6480, 6750, 7200, 7374, 8100, 9000, 9832, 10125, 10800, 11061, 12000, 12290, 12960, 13500, 14748, 16200, 18000, 18435, 19664, 20250, 21600, 22122, 24580, 27000, 29496, 30725, 32400, 33183, 36000, 36870, 39328, 40500, 44244, 49160, 54000, 55305, 58992, 61450, 64800, 66366, 73740, 81000, 88488, 92175, 98320, 99549, 108000, 110610, 117984, 122900, 132732, 147480, 153625, 162000, 165915, 176976, 184350, 196640, 199098, 221220, 245800, 265464, 276525, 294960, 307250, 324000, 331830, 353952, 368700, 398196, 442440, 460875, 491600, 497745, 530928, 553050, 589920, 614500, 663660, 737400, 796392, 829575, 884880, 921750, 983200, 995490, 1061856, 1106100, 1229000, 1327320, 1382625, 1474800, 1592784, 1659150, 1769760, 1843500, 1990980, 2212200, 2458000, 2488725, 2654640, 2765250, 2949600, 3185568, 3318300, 3687000, 3981960, 4147875, 4424400, 4916000, 4977450, 5309280, 5530500, 6636600, 7374000, 7963920, 8295750, 8848800, 9954900, 11061000, 12443625, 13273200, 14748000, 15927840, 16591500, 19909800, 22122000, 24887250, 26546400, 33183000, 39819600, 44244000, 49774500, 66366000, 79639200, 99549000, 132732000, 199098000, 398196000]

約数ペア:

[(1, 398196000), (2, 199098000), (3, 132732000), (4, 99549000), (5, 79639200), (6, 66366000), (8, 49774500), (9, 44244000), (10, 39819600), (12, 33183000), (15, 26546400), (16, 24887250), (18, 22122000), (20, 19909800), (24, 16591500), (25, 15927840), (27, 14748000), (30, 13273200), (32, 12443625), (36, 11061000), (40, 9954900), (45, 8848800), (48, 8295750), (50, 7963920), (54, 7374000), (60, 6636600), (72, 5530500), (75, 5309280), (80, 4977450), (81, 4916000), (90, 4424400), (96, 4147875), (100, 3981960), (108, 3687000), (120, 3318300), (125, 3185568), (135, 2949600), (144, 2765250), (150, 2654640), (160, 2488725), (162, 2458000), (180, 2212200), (200, 1990980), (216, 1843500), (225, 1769760), (240, 1659150), (250, 1592784), (270, 1474800), (288, 1382625), (300, 1327320), (324, 1229000), (360, 1106100), (375, 1061856), (400, 995490), (405, 983200), (432, 921750), (450, 884880), (480, 829575), (500, 796392), (540, 737400), (600, 663660), (648, 614500), (675, 589920), (720, 553050), (750, 530928), (800, 497745), (810, 491600), (864, 460875), (900, 442440), (1000, 398196), (1080, 368700), (1125, 353952), (1200, 331830), (1229, 324000), (1296, 307250), (1350, 294960), (1440, 276525), (1500, 265464), (1620, 245800), (1800, 221220), (2000, 199098), (2025, 196640), (2160, 184350), (2250, 176976), (2400, 165915), (2458, 162000), (2592, 153625), (2700, 147480), (3000, 132732), (3240, 122900), (3375, 117984), (3600, 110610), (3687, 108000), (4000, 99549), (4050, 98320), (4320, 92175), (4500, 88488), (4916, 81000), (5400, 73740), (6000, 66366), (6145, 64800), (6480, 61450), (6750, 58992), (7200, 55305), (7374, 54000), (8100, 49160), (9000, 44244), (9832, 40500), (10125, 39328), (10800, 36870), (11061, 36000), (12000, 33183), (12290, 32400), (12960, 30725), (13500, 29496), (14748, 27000), (16200, 24580), (18000, 22122), (18435, 21600), (19664, 20250)]