199817280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:635

約数の個数: 280

約数和(自身を含む): 766751832

約数和(自身を除く): 566934552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 593, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1186, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1779, 1872, 2080, 2106, 2160, 2340, 2372, 2496, 2592, 2808, 2880, 2965, 3120, 3240, 3510, 3558, 3744, 4160, 4212, 4320, 4680, 4744, 5184, 5265, 5337, 5616, 5930, 6240, 6480, 7020, 7116, 7488, 7709, 8424, 8640, 8895, 9360, 9488, 10530, 10674, 11232, 11860, 12480, 12960, 14040, 14232, 15418, 16011, 16848, 17790, 18720, 18976, 21060, 21348, 22464, 23127, 23720, 25920, 26685, 28080, 28464, 30836, 32022, 33696, 35580, 37440, 37952, 38545, 42120, 42696, 46254, 47440, 48033, 53370, 56160, 56928, 61672, 64044, 67392, 69381, 71160, 77090, 80055, 84240, 85392, 92508, 94880, 96066, 106740, 112320, 113856, 115635, 123344, 128088, 138762, 142320, 154180, 160110, 168480, 170784, 185016, 189760, 192132, 208143, 213480, 231270, 240165, 246688, 256176, 277524, 284640, 308360, 320220, 336960, 341568, 346905, 370032, 384264, 416286, 426960, 462540, 480330, 493376, 512352, 555048, 569280, 616720, 624429, 640440, 693810, 740064, 768528, 832572, 853920, 925080, 960660, 1024704, 1040715, 1110096, 1233440, 1248858, 1280880, 1387620, 1480128, 1537056, 1665144, 1707840, 1850160, 1921320, 2081430, 2220192, 2466880, 2497716, 2561760, 2775240, 3074112, 3122145, 3330288, 3700320, 3842640, 4162860, 4440384, 4995432, 5123520, 5550480, 6244290, 6660576, 7400640, 7685280, 8325720, 9990864, 11100960, 12488580, 13321152, 15370560, 16651440, 19981728, 22201920, 24977160, 33302880, 39963456, 49954320, 66605760, 99908640, 199817280]

約数ペア:

[(1, 199817280), (2, 99908640), (3, 66605760), (4, 49954320), (5, 39963456), (6, 33302880), (8, 24977160), (9, 22201920), (10, 19981728), (12, 16651440), (13, 15370560), (15, 13321152), (16, 12488580), (18, 11100960), (20, 9990864), (24, 8325720), (26, 7685280), (27, 7400640), (30, 6660576), (32, 6244290), (36, 5550480), (39, 5123520), (40, 4995432), (45, 4440384), (48, 4162860), (52, 3842640), (54, 3700320), (60, 3330288), (64, 3122145), (65, 3074112), (72, 2775240), (78, 2561760), (80, 2497716), (81, 2466880), (90, 2220192), (96, 2081430), (104, 1921320), (108, 1850160), (117, 1707840), (120, 1665144), (130, 1537056), (135, 1480128), (144, 1387620), (156, 1280880), (160, 1248858), (162, 1233440), (180, 1110096), (192, 1040715), (195, 1024704), (208, 960660), (216, 925080), (234, 853920), (240, 832572), (260, 768528), (270, 740064), (288, 693810), (312, 640440), (320, 624429), (324, 616720), (351, 569280), (360, 555048), (390, 512352), (405, 493376), (416, 480330), (432, 462540), (468, 426960), (480, 416286), (520, 384264), (540, 370032), (576, 346905), (585, 341568), (593, 336960), (624, 320220), (648, 308360), (702, 284640), (720, 277524), (780, 256176), (810, 246688), (832, 240165), (864, 231270), (936, 213480), (960, 208143), (1040, 192132), (1053, 189760), (1080, 185016), (1170, 170784), (1186, 168480), (1248, 160110), (1296, 154180), (1404, 142320), (1440, 138762), (1560, 128088), (1620, 123344), (1728, 115635), (1755, 113856), (1779, 112320), (1872, 106740), (2080, 96066), (2106, 94880), (2160, 92508), (2340, 85392), (2372, 84240), (2496, 80055), (2592, 77090), (2808, 71160), (2880, 69381), (2965, 67392), (3120, 64044), (3240, 61672), (3510, 56928), (3558, 56160), (3744, 53370), (4160, 48033), (4212, 47440), (4320, 46254), (4680, 42696), (4744, 42120), (5184, 38545), (5265, 37952), (5337, 37440), (5616, 35580), (5930, 33696), (6240, 32022), (6480, 30836), (7020, 28464), (7116, 28080), (7488, 26685), (7709, 25920), (8424, 23720), (8640, 23127), (8895, 22464), (9360, 21348), (9488, 21060), (10530, 18976), (10674, 18720), (11232, 17790), (11860, 16848), (12480, 16011), (12960, 15418), (14040, 14232)]