216291600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{2861}}^1$

素因数の和:2895

約数の個数: 240

約数和(自身を含む): 880122240

約数和(自身を除く): 663830640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 2861, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 5722, 6300, 7560, 8400, 8583, 9450, 10800, 11444, 12600, 14305, 15120, 17166, 18900, 20027, 22888, 25200, 25749, 28610, 34332, 37800, 40054, 42915, 45776, 51498, 57220, 60081, 68664, 71525, 75600, 77247, 80108, 85830, 100135, 102996, 114440, 120162, 128745, 137328, 143050, 154494, 160216, 171660, 180243, 200270, 205992, 214575, 228880, 240324, 257490, 286100, 300405, 308988, 320432, 343320, 360486, 386235, 400540, 411984, 429150, 480648, 500675, 514980, 540729, 572200, 600810, 617976, 643725, 686640, 720972, 772470, 801080, 858300, 901215, 961296, 1001350, 1029960, 1081458, 1144400, 1201620, 1235952, 1287450, 1441944, 1502025, 1544940, 1602160, 1716600, 1802430, 1931175, 2002700, 2059920, 2162916, 2403240, 2574900, 2703645, 2883888, 3004050, 3089880, 3433200, 3604860, 3862350, 4005400, 4325832, 4506075, 4806480, 5149800, 5407290, 6008100, 6179760, 7209720, 7724700, 8010800, 8651664, 9012150, 10299600, 10814580, 12016200, 13518225, 14419440, 15449400, 18024300, 21629160, 24032400, 27036450, 30898800, 36048600, 43258320, 54072900, 72097200, 108145800, 216291600]

約数ペア:

[(1, 216291600), (2, 108145800), (3, 72097200), (4, 54072900), (5, 43258320), (6, 36048600), (7, 30898800), (8, 27036450), (9, 24032400), (10, 21629160), (12, 18024300), (14, 15449400), (15, 14419440), (16, 13518225), (18, 12016200), (20, 10814580), (21, 10299600), (24, 9012150), (25, 8651664), (27, 8010800), (28, 7724700), (30, 7209720), (35, 6179760), (36, 6008100), (40, 5407290), (42, 5149800), (45, 4806480), (48, 4506075), (50, 4325832), (54, 4005400), (56, 3862350), (60, 3604860), (63, 3433200), (70, 3089880), (72, 3004050), (75, 2883888), (80, 2703645), (84, 2574900), (90, 2403240), (100, 2162916), (105, 2059920), (108, 2002700), (112, 1931175), (120, 1802430), (126, 1716600), (135, 1602160), (140, 1544940), (144, 1502025), (150, 1441944), (168, 1287450), (175, 1235952), (180, 1201620), (189, 1144400), (200, 1081458), (210, 1029960), (216, 1001350), (225, 961296), (240, 901215), (252, 858300), (270, 801080), (280, 772470), (300, 720972), (315, 686640), (336, 643725), (350, 617976), (360, 600810), (378, 572200), (400, 540729), (420, 514980), (432, 500675), (450, 480648), (504, 429150), (525, 411984), (540, 400540), (560, 386235), (600, 360486), (630, 343320), (675, 320432), (700, 308988), (720, 300405), (756, 286100), (840, 257490), (900, 240324), (945, 228880), (1008, 214575), (1050, 205992), (1080, 200270), (1200, 180243), (1260, 171660), (1350, 160216), (1400, 154494), (1512, 143050), (1575, 137328), (1680, 128745), (1800, 120162), (1890, 114440), (2100, 102996), (2160, 100135), (2520, 85830), (2700, 80108), (2800, 77247), (2861, 75600), (3024, 71525), (3150, 68664), (3600, 60081), (3780, 57220), (4200, 51498), (4725, 45776), (5040, 42915), (5400, 40054), (5722, 37800), (6300, 34332), (7560, 28610), (8400, 25749), (8583, 25200), (9450, 22888), (10800, 20027), (11444, 18900), (12600, 17166), (14305, 15120)]