216004320

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2381}}^1$

素因数の和:2415

約数の個数: 240

約数和(自身を含む): 871583328

約数和(自身を除く): 655579008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2381, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 4762, 5040, 5670, 6048, 6480, 7143, 7560, 9072, 9524, 10080, 11340, 11905, 12960, 14286, 15120, 16667, 18144, 19048, 21429, 22680, 23810, 28572, 30240, 33334, 35715, 38096, 42858, 45360, 47620, 50001, 57144, 64287, 66668, 71430, 76192, 83335, 85716, 90720, 95240, 100002, 107145, 114288, 128574, 133336, 142860, 150003, 166670, 171432, 190480, 192861, 200004, 214290, 228576, 250005, 257148, 266672, 285720, 300006, 321435, 333340, 342864, 380960, 385722, 400008, 428580, 450009, 500010, 514296, 533344, 571440, 600012, 642870, 666680, 685728, 750015, 771444, 800016, 857160, 900018, 964305, 1000020, 1028592, 1142880, 1200024, 1285740, 1333360, 1350027, 1500030, 1542888, 1600032, 1714320, 1800036, 1928610, 2000040, 2057184, 2250045, 2400048, 2571480, 2666720, 2700054, 3000060, 3085776, 3428640, 3600072, 3857220, 4000080, 4500090, 4800096, 5142960, 5400108, 6000120, 6171552, 6750135, 7200144, 7714440, 8000160, 9000180, 10285920, 10800216, 12000240, 13500270, 14400288, 15428880, 18000360, 21600432, 24000480, 27000540, 30857760, 36000720, 43200864, 54001080, 72001440, 108002160, 216004320]

約数ペア:

[(1, 216004320), (2, 108002160), (3, 72001440), (4, 54001080), (5, 43200864), (6, 36000720), (7, 30857760), (8, 27000540), (9, 24000480), (10, 21600432), (12, 18000360), (14, 15428880), (15, 14400288), (16, 13500270), (18, 12000240), (20, 10800216), (21, 10285920), (24, 9000180), (27, 8000160), (28, 7714440), (30, 7200144), (32, 6750135), (35, 6171552), (36, 6000120), (40, 5400108), (42, 5142960), (45, 4800096), (48, 4500090), (54, 4000080), (56, 3857220), (60, 3600072), (63, 3428640), (70, 3085776), (72, 3000060), (80, 2700054), (81, 2666720), (84, 2571480), (90, 2400048), (96, 2250045), (105, 2057184), (108, 2000040), (112, 1928610), (120, 1800036), (126, 1714320), (135, 1600032), (140, 1542888), (144, 1500030), (160, 1350027), (162, 1333360), (168, 1285740), (180, 1200024), (189, 1142880), (210, 1028592), (216, 1000020), (224, 964305), (240, 900018), (252, 857160), (270, 800016), (280, 771444), (288, 750015), (315, 685728), (324, 666680), (336, 642870), (360, 600012), (378, 571440), (405, 533344), (420, 514296), (432, 500010), (480, 450009), (504, 428580), (540, 400008), (560, 385722), (567, 380960), (630, 342864), (648, 333340), (672, 321435), (720, 300006), (756, 285720), (810, 266672), (840, 257148), (864, 250005), (945, 228576), (1008, 214290), (1080, 200004), (1120, 192861), (1134, 190480), (1260, 171432), (1296, 166670), (1440, 150003), (1512, 142860), (1620, 133336), (1680, 128574), (1890, 114288), (2016, 107145), (2160, 100002), (2268, 95240), (2381, 90720), (2520, 85716), (2592, 83335), (2835, 76192), (3024, 71430), (3240, 66668), (3360, 64287), (3780, 57144), (4320, 50001), (4536, 47620), (4762, 45360), (5040, 42858), (5670, 38096), (6048, 35715), (6480, 33334), (7143, 30240), (7560, 28572), (9072, 23810), (9524, 22680), (10080, 21429), (11340, 19048), (11905, 18144), (12960, 16667), (14286, 15120)]