21040335360

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27673}}^1$

素因数の和:27716

約数の個数: 320

約数和(自身を含む): 81534245760

約数和(自身を除く): 60493910400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1536, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2560, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3960, 4224, 4320, 4608, 4752, 5280, 5632, 5760, 5940, 6336, 6912, 7040, 7680, 7920, 8448, 8640, 9504, 10560, 11520, 11880, 12672, 13824, 14080, 15840, 16896, 17280, 19008, 21120, 23040, 23760, 25344, 27673, 28160, 31680, 34560, 38016, 42240, 47520, 50688, 55346, 63360, 69120, 76032, 83019, 84480, 95040, 110692, 126720, 138365, 152064, 166038, 190080, 221384, 249057, 253440, 276730, 304403, 332076, 380160, 415095, 442768, 498114, 553460, 608806, 664152, 747171, 760320, 830190, 885536, 913209, 996228, 1106920, 1217612, 1245285, 1328304, 1494342, 1522015, 1660380, 1771072, 1826418, 1992456, 2213840, 2435224, 2490570, 2656608, 2739627, 2988684, 3044030, 3320760, 3542144, 3652836, 3735855, 3984912, 4427680, 4566045, 4870448, 4981140, 5313216, 5479254, 5977368, 6088060, 6641520, 7084288, 7305672, 7471710, 7969824, 8218881, 8855360, 9132090, 9740896, 9962280, 10626432, 10958508, 11954736, 12176120, 13283040, 13698135, 14168576, 14611344, 14943420, 15939648, 16437762, 17710720, 18264180, 19481792, 19924560, 21252864, 21917016, 23909472, 24352240, 26566080, 27396270, 29222688, 29886840, 31879296, 32875524, 35421440, 36528360, 38963584, 39849120, 41094405, 42505728, 43834032, 47818944, 48704480, 53132160, 54792540, 58445376, 59773680, 63758592, 65751048, 70842880, 73056720, 77927168, 79698240, 82188810, 87668064, 95637888, 97408960, 106264320, 109585080, 116890752, 119547360, 127517184, 131502096, 146113440, 155854336, 159396480, 164377620, 175336128, 191275776, 194817920, 212528640, 219170160, 233781504, 239094720, 263004192, 292226880, 318792960, 328755240, 350672256, 382551552, 389635840, 438340320, 467563008, 478189440, 526008384, 584453760, 637585920, 657510480, 701344512, 779271680, 876680640, 956378880, 1052016768, 1168907520, 1315020960, 1402689024, 1753361280, 1912757760, 2104033536, 2337815040, 2630041920, 3506722560, 4208067072, 5260083840, 7013445120, 10520167680, 21040335360]

約数ペア:

[(1, 21040335360), (2, 10520167680), (3, 7013445120), (4, 5260083840), (5, 4208067072), (6, 3506722560), (8, 2630041920), (9, 2337815040), (10, 2104033536), (11, 1912757760), (12, 1753361280), (15, 1402689024), (16, 1315020960), (18, 1168907520), (20, 1052016768), (22, 956378880), (24, 876680640), (27, 779271680), (30, 701344512), (32, 657510480), (33, 637585920), (36, 584453760), (40, 526008384), (44, 478189440), (45, 467563008), (48, 438340320), (54, 389635840), (55, 382551552), (60, 350672256), (64, 328755240), (66, 318792960), (72, 292226880), (80, 263004192), (88, 239094720), (90, 233781504), (96, 219170160), (99, 212528640), (108, 194817920), (110, 191275776), (120, 175336128), (128, 164377620), (132, 159396480), (135, 155854336), (144, 146113440), (160, 131502096), (165, 127517184), (176, 119547360), (180, 116890752), (192, 109585080), (198, 106264320), (216, 97408960), (220, 95637888), (240, 87668064), (256, 82188810), (264, 79698240), (270, 77927168), (288, 73056720), (297, 70842880), (320, 65751048), (330, 63758592), (352, 59773680), (360, 58445376), (384, 54792540), (396, 53132160), (432, 48704480), (440, 47818944), (480, 43834032), (495, 42505728), (512, 41094405), (528, 39849120), (540, 38963584), (576, 36528360), (594, 35421440), (640, 32875524), (660, 31879296), (704, 29886840), (720, 29222688), (768, 27396270), (792, 26566080), (864, 24352240), (880, 23909472), (960, 21917016), (990, 21252864), (1056, 19924560), (1080, 19481792), (1152, 18264180), (1188, 17710720), (1280, 16437762), (1320, 15939648), (1408, 14943420), (1440, 14611344), (1485, 14168576), (1536, 13698135), (1584, 13283040), (1728, 12176120), (1760, 11954736), (1920, 10958508), (1980, 10626432), (2112, 9962280), (2160, 9740896), (2304, 9132090), (2376, 8855360), (2560, 8218881), (2640, 7969824), (2816, 7471710), (2880, 7305672), (2970, 7084288), (3168, 6641520), (3456, 6088060), (3520, 5977368), (3840, 5479254), (3960, 5313216), (4224, 4981140), (4320, 4870448), (4608, 4566045), (4752, 4427680), (5280, 3984912), (5632, 3735855), (5760, 3652836), (5940, 3542144), (6336, 3320760), (6912, 3044030), (7040, 2988684), (7680, 2739627), (7920, 2656608), (8448, 2490570), (8640, 2435224), (9504, 2213840), (10560, 1992456), (11520, 1826418), (11880, 1771072), (12672, 1660380), (13824, 1522015), (14080, 1494342), (15840, 1328304), (16896, 1245285), (17280, 1217612), (19008, 1106920), (21120, 996228), (23040, 913209), (23760, 885536), (25344, 830190), (27673, 760320), (28160, 747171), (31680, 664152), (34560, 608806), (38016, 553460), (42240, 498114), (47520, 442768), (50688, 415095), (55346, 380160), (63360, 332076), (69120, 304403), (76032, 276730), (83019, 253440), (84480, 249057), (95040, 221384), (110692, 190080), (126720, 166038), (138365, 152064)]