215187840

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 320

約数和(自身を含む): 879737760

約数和(自身を除く): 664549920

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 593, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1186, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1779, 1890, 1920, 2016, 2160, 2240, 2268, 2372, 2520, 2592, 2688, 2835, 2880, 2965, 3024, 3240, 3360, 3456, 3558, 3780, 4032, 4151, 4320, 4480, 4536, 4744, 5040, 5184, 5337, 5670, 5760, 5930, 6048, 6480, 6720, 7116, 7560, 8064, 8302, 8640, 8895, 9072, 9488, 10080, 10368, 10674, 11340, 11860, 12096, 12453, 12960, 13440, 14232, 15120, 16011, 16604, 17280, 17790, 18144, 18976, 20160, 20755, 21348, 22680, 23720, 24192, 24906, 25920, 26685, 28464, 30240, 32022, 33208, 35580, 36288, 37359, 37952, 40320, 41510, 42696, 45360, 47440, 48033, 49812, 51840, 53370, 56928, 60480, 62265, 64044, 66416, 71160, 72576, 74718, 75904, 80055, 83020, 85392, 90720, 94880, 96066, 99624, 106740, 112077, 113856, 120960, 124530, 128088, 132832, 142320, 149436, 160110, 166040, 170784, 181440, 186795, 189760, 192132, 199248, 213480, 224154, 227712, 240165, 249060, 256176, 265664, 284640, 298872, 320220, 332080, 336231, 341568, 362880, 373590, 379520, 384264, 398496, 426960, 448308, 480330, 498120, 512352, 531328, 560385, 569280, 597744, 640440, 664160, 672462, 683136, 747180, 768528, 796992, 853920, 896616, 960660, 996240, 1024704, 1120770, 1138560, 1195488, 1280880, 1328320, 1344924, 1494360, 1537056, 1593984, 1681155, 1707840, 1793232, 1921320, 1992480, 2049408, 2241540, 2390976, 2561760, 2656640, 2689848, 2988720, 3074112, 3362310, 3415680, 3586464, 3842640, 3984960, 4483080, 4781952, 5123520, 5379696, 5977440, 6148224, 6724620, 7172928, 7685280, 7969920, 8966160, 10247040, 10759392, 11954880, 13449240, 14345856, 15370560, 17932320, 21518784, 23909760, 26898480, 30741120, 35864640, 43037568, 53796960, 71729280, 107593920, 215187840]

約数ペア:

[(1, 215187840), (2, 107593920), (3, 71729280), (4, 53796960), (5, 43037568), (6, 35864640), (7, 30741120), (8, 26898480), (9, 23909760), (10, 21518784), (12, 17932320), (14, 15370560), (15, 14345856), (16, 13449240), (18, 11954880), (20, 10759392), (21, 10247040), (24, 8966160), (27, 7969920), (28, 7685280), (30, 7172928), (32, 6724620), (35, 6148224), (36, 5977440), (40, 5379696), (42, 5123520), (45, 4781952), (48, 4483080), (54, 3984960), (56, 3842640), (60, 3586464), (63, 3415680), (64, 3362310), (70, 3074112), (72, 2988720), (80, 2689848), (81, 2656640), (84, 2561760), (90, 2390976), (96, 2241540), (105, 2049408), (108, 1992480), (112, 1921320), (120, 1793232), (126, 1707840), (128, 1681155), (135, 1593984), (140, 1537056), (144, 1494360), (160, 1344924), (162, 1328320), (168, 1280880), (180, 1195488), (189, 1138560), (192, 1120770), (210, 1024704), (216, 996240), (224, 960660), (240, 896616), (252, 853920), (270, 796992), (280, 768528), (288, 747180), (315, 683136), (320, 672462), (324, 664160), (336, 640440), (360, 597744), (378, 569280), (384, 560385), (405, 531328), (420, 512352), (432, 498120), (448, 480330), (480, 448308), (504, 426960), (540, 398496), (560, 384264), (567, 379520), (576, 373590), (593, 362880), (630, 341568), (640, 336231), (648, 332080), (672, 320220), (720, 298872), (756, 284640), (810, 265664), (840, 256176), (864, 249060), (896, 240165), (945, 227712), (960, 224154), (1008, 213480), (1080, 199248), (1120, 192132), (1134, 189760), (1152, 186795), (1186, 181440), (1260, 170784), (1296, 166040), (1344, 160110), (1440, 149436), (1512, 142320), (1620, 132832), (1680, 128088), (1728, 124530), (1779, 120960), (1890, 113856), (1920, 112077), (2016, 106740), (2160, 99624), (2240, 96066), (2268, 94880), (2372, 90720), (2520, 85392), (2592, 83020), (2688, 80055), (2835, 75904), (2880, 74718), (2965, 72576), (3024, 71160), (3240, 66416), (3360, 64044), (3456, 62265), (3558, 60480), (3780, 56928), (4032, 53370), (4151, 51840), (4320, 49812), (4480, 48033), (4536, 47440), (4744, 45360), (5040, 42696), (5184, 41510), (5337, 40320), (5670, 37952), (5760, 37359), (5930, 36288), (6048, 35580), (6480, 33208), (6720, 32022), (7116, 30240), (7560, 28464), (8064, 26685), (8302, 25920), (8640, 24906), (8895, 24192), (9072, 23720), (9488, 22680), (10080, 21348), (10368, 20755), (10674, 20160), (11340, 18976), (11860, 18144), (12096, 17790), (12453, 17280), (12960, 16604), (13440, 16011), (14232, 15120)]