208332000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 765837072

約数和(自身を除く): 557505072

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, 643, 648, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1286, 1296, 1350, 1440, 1500, 1620, 1800, 1929, 2000, 2025, 2160, 2250, 2400, 2572, 2592, 2700, 3000, 3215, 3240, 3375, 3600, 3858, 4000, 4050, 4320, 4500, 5144, 5400, 5787, 6000, 6430, 6480, 6750, 7200, 7716, 8100, 9000, 9645, 10125, 10288, 10800, 11574, 12000, 12860, 12960, 13500, 15432, 16075, 16200, 17361, 18000, 19290, 20250, 20576, 21600, 23148, 25720, 27000, 28935, 30864, 32150, 32400, 34722, 36000, 38580, 40500, 46296, 48225, 51440, 52083, 54000, 57870, 61728, 64300, 64800, 69444, 77160, 80375, 81000, 86805, 92592, 96450, 102880, 104166, 108000, 115740, 128600, 138888, 144675, 154320, 160750, 162000, 173610, 185184, 192900, 208332, 231480, 241125, 257200, 260415, 277776, 289350, 308640, 321500, 324000, 347220, 385800, 416664, 434025, 462960, 482250, 514400, 520830, 555552, 578700, 643000, 694440, 723375, 771600, 833328, 868050, 925920, 964500, 1041660, 1157400, 1286000, 1302075, 1388880, 1446750, 1543200, 1666656, 1736100, 1929000, 2083320, 2170125, 2314800, 2572000, 2604150, 2777760, 2893500, 3472200, 3858000, 4166640, 4340250, 4629600, 5208300, 5787000, 6510375, 6944400, 7716000, 8333280, 8680500, 10416600, 11574000, 13020750, 13888800, 17361000, 20833200, 23148000, 26041500, 34722000, 41666400, 52083000, 69444000, 104166000, 208332000]

約数ペア:

[(1, 208332000), (2, 104166000), (3, 69444000), (4, 52083000), (5, 41666400), (6, 34722000), (8, 26041500), (9, 23148000), (10, 20833200), (12, 17361000), (15, 13888800), (16, 13020750), (18, 11574000), (20, 10416600), (24, 8680500), (25, 8333280), (27, 7716000), (30, 6944400), (32, 6510375), (36, 5787000), (40, 5208300), (45, 4629600), (48, 4340250), (50, 4166640), (54, 3858000), (60, 3472200), (72, 2893500), (75, 2777760), (80, 2604150), (81, 2572000), (90, 2314800), (96, 2170125), (100, 2083320), (108, 1929000), (120, 1736100), (125, 1666656), (135, 1543200), (144, 1446750), (150, 1388880), (160, 1302075), (162, 1286000), (180, 1157400), (200, 1041660), (216, 964500), (225, 925920), (240, 868050), (250, 833328), (270, 771600), (288, 723375), (300, 694440), (324, 643000), (360, 578700), (375, 555552), (400, 520830), (405, 514400), (432, 482250), (450, 462960), (480, 434025), (500, 416664), (540, 385800), (600, 347220), (643, 324000), (648, 321500), (675, 308640), (720, 289350), (750, 277776), (800, 260415), (810, 257200), (864, 241125), (900, 231480), (1000, 208332), (1080, 192900), (1125, 185184), (1200, 173610), (1286, 162000), (1296, 160750), (1350, 154320), (1440, 144675), (1500, 138888), (1620, 128600), (1800, 115740), (1929, 108000), (2000, 104166), (2025, 102880), (2160, 96450), (2250, 92592), (2400, 86805), (2572, 81000), (2592, 80375), (2700, 77160), (3000, 69444), (3215, 64800), (3240, 64300), (3375, 61728), (3600, 57870), (3858, 54000), (4000, 52083), (4050, 51440), (4320, 48225), (4500, 46296), (5144, 40500), (5400, 38580), (5787, 36000), (6000, 34722), (6430, 32400), (6480, 32150), (6750, 30864), (7200, 28935), (7716, 27000), (8100, 25720), (9000, 23148), (9645, 21600), (10125, 20576), (10288, 20250), (10800, 19290), (11574, 18000), (12000, 17361), (12860, 16200), (12960, 16075), (13500, 15432)]