21051757440

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{58013}}^1$

素因数の和:58051

約数の個数: 320

約数和(自身を含む): 85921054560

約数和(自身を除く): 64869297120

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, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 11340, 12096, 12960, 13440, 15120, 17280, 18144, 20160, 22680, 24192, 25920, 30240, 36288, 40320, 45360, 51840, 58013, 60480, 72576, 90720, 116026, 120960, 174039, 181440, 232052, 290065, 348078, 362880, 406091, 464104, 522117, 580130, 696156, 812182, 870195, 928208, 1044234, 1160260, 1218273, 1392312, 1566351, 1624364, 1740390, 1856416, 2030455, 2088468, 2320520, 2436546, 2610585, 2784624, 3132702, 3248728, 3480780, 3654819, 3712832, 4060910, 4176936, 4641040, 4699053, 4873092, 5221170, 5569248, 6091365, 6265404, 6497456, 6961560, 7309638, 7425664, 7831755, 8121820, 8353872, 9282080, 9398106, 9746184, 10442340, 10964457, 11138496, 12182730, 12530808, 12994912, 13923120, 14619276, 15663510, 16243640, 16707744, 18274095, 18564160, 18796212, 19492368, 20884680, 21928914, 22276992, 23495265, 24365460, 25061616, 25989824, 27846240, 29238552, 31327020, 32487280, 32893371, 33415488, 36548190, 37128320, 37592424, 38984736, 41769360, 43857828, 46990530, 48730920, 50123232, 51979648, 54822285, 55692480, 58477104, 62654040, 64974560, 65786742, 66830976, 73096380, 75184848, 77969472, 83538720, 87715656, 93981060, 97461840, 100246464, 109644570, 111384960, 116954208, 125308080, 129949120, 131573484, 146192760, 150369696, 155938944, 164466855, 167077440, 175431312, 187962120, 194923680, 200492928, 219289140, 233908416, 250616160, 259898240, 263146968, 292385520, 300739392, 328933710, 334154880, 350862624, 375924240, 389847360, 438578280, 467816832, 501232320, 526293936, 584771040, 601478784, 657867420, 701725248, 751848480, 779694720, 877156560, 1002464640, 1052587872, 1169542080, 1315734840, 1403450496, 1503696960, 1754313120, 2105175744, 2339084160, 2631469680, 3007393920, 3508626240, 4210351488, 5262939360, 7017252480, 10525878720, 21051757440]

約数ペア:

[(1, 21051757440), (2, 10525878720), (3, 7017252480), (4, 5262939360), (5, 4210351488), (6, 3508626240), (7, 3007393920), (8, 2631469680), (9, 2339084160), (10, 2105175744), (12, 1754313120), (14, 1503696960), (15, 1403450496), (16, 1315734840), (18, 1169542080), (20, 1052587872), (21, 1002464640), (24, 877156560), (27, 779694720), (28, 751848480), (30, 701725248), (32, 657867420), (35, 601478784), (36, 584771040), (40, 526293936), (42, 501232320), (45, 467816832), (48, 438578280), (54, 389847360), (56, 375924240), (60, 350862624), (63, 334154880), (64, 328933710), (70, 300739392), (72, 292385520), (80, 263146968), (81, 259898240), (84, 250616160), (90, 233908416), (96, 219289140), (105, 200492928), (108, 194923680), (112, 187962120), (120, 175431312), (126, 167077440), (128, 164466855), (135, 155938944), (140, 150369696), (144, 146192760), (160, 131573484), (162, 129949120), (168, 125308080), (180, 116954208), (189, 111384960), (192, 109644570), (210, 100246464), (216, 97461840), (224, 93981060), (240, 87715656), (252, 83538720), (270, 77969472), (280, 75184848), (288, 73096380), (315, 66830976), (320, 65786742), (324, 64974560), (336, 62654040), (360, 58477104), (378, 55692480), (384, 54822285), (405, 51979648), (420, 50123232), (432, 48730920), (448, 46990530), (480, 43857828), (504, 41769360), (540, 38984736), (560, 37592424), (567, 37128320), (576, 36548190), (630, 33415488), (640, 32893371), (648, 32487280), (672, 31327020), (720, 29238552), (756, 27846240), (810, 25989824), (840, 25061616), (864, 24365460), (896, 23495265), (945, 22276992), (960, 21928914), (1008, 20884680), (1080, 19492368), (1120, 18796212), (1134, 18564160), (1152, 18274095), (1260, 16707744), (1296, 16243640), (1344, 15663510), (1440, 14619276), (1512, 13923120), (1620, 12994912), (1680, 12530808), (1728, 12182730), (1890, 11138496), (1920, 10964457), (2016, 10442340), (2160, 9746184), (2240, 9398106), (2268, 9282080), (2520, 8353872), (2592, 8121820), (2688, 7831755), (2835, 7425664), (2880, 7309638), (3024, 6961560), (3240, 6497456), (3360, 6265404), (3456, 6091365), (3780, 5569248), (4032, 5221170), (4320, 4873092), (4480, 4699053), (4536, 4641040), (5040, 4176936), (5184, 4060910), (5670, 3712832), (5760, 3654819), (6048, 3480780), (6480, 3248728), (6720, 3132702), (7560, 2784624), (8064, 2610585), (8640, 2436546), (9072, 2320520), (10080, 2088468), (10368, 2030455), (11340, 1856416), (12096, 1740390), (12960, 1624364), (13440, 1566351), (15120, 1392312), (17280, 1218273), (18144, 1160260), (20160, 1044234), (22680, 928208), (24192, 870195), (25920, 812182), (30240, 696156), (36288, 580130), (40320, 522117), (45360, 464104), (51840, 406091), (58013, 362880), (60480, 348078), (72576, 290065), (90720, 232052), (116026, 181440), (120960, 174039)]