81950494080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20393}}^1$

素因数の和:20458

約数の個数: 512

約数和(自身を含む): 335492720640

約数和(自身を除く): 253542226560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 128, 130, 138, 140, 156, 160, 161, 168, 182, 184, 192, 195, 208, 210, 224, 230, 240, 260, 273, 276, 280, 299, 312, 320, 322, 336, 345, 364, 368, 384, 390, 416, 420, 448, 455, 460, 480, 483, 520, 546, 552, 560, 598, 624, 640, 644, 672, 690, 728, 736, 780, 805, 832, 840, 896, 897, 910, 920, 960, 966, 1040, 1092, 1104, 1120, 1196, 1248, 1288, 1344, 1365, 1380, 1456, 1472, 1495, 1560, 1610, 1664, 1680, 1794, 1820, 1840, 1920, 1932, 2080, 2093, 2184, 2208, 2240, 2392, 2415, 2496, 2576, 2688, 2730, 2760, 2912, 2944, 2990, 3120, 3220, 3360, 3588, 3640, 3680, 3864, 4160, 4186, 4368, 4416, 4480, 4485, 4784, 4830, 4992, 5152, 5460, 5520, 5824, 5980, 6240, 6279, 6440, 6720, 7176, 7280, 7360, 7728, 8320, 8372, 8736, 8832, 8970, 9568, 9660, 10304, 10465, 10920, 11040, 11648, 11960, 12480, 12558, 12880, 13440, 14352, 14560, 14720, 15456, 16744, 17472, 17940, 19136, 19320, 20393, 20608, 20930, 21840, 22080, 23920, 24960, 25116, 25760, 28704, 29120, 30912, 31395, 33488, 34944, 35880, 38272, 38640, 40786, 41860, 43680, 44160, 47840, 50232, 51520, 57408, 58240, 61179, 61824, 62790, 66976, 71760, 77280, 81572, 83720, 87360, 95680, 100464, 101965, 103040, 114816, 122358, 125580, 133952, 142751, 143520, 154560, 163144, 167440, 174720, 191360, 200928, 203930, 244716, 251160, 265109, 267904, 285502, 287040, 305895, 309120, 326288, 334880, 401856, 407860, 428253, 469039, 489432, 502320, 530218, 571004, 574080, 611790, 652576, 669760, 713755, 795327, 803712, 815720, 856506, 938078, 978864, 1004640, 1060436, 1142008, 1223580, 1305152, 1325545, 1339520, 1407117, 1427510, 1590654, 1631440, 1713012, 1855763, 1876156, 1957728, 2009280, 2120872, 2141265, 2284016, 2345195, 2447160, 2610304, 2651090, 2814234, 2855020, 3181308, 3262880, 3283273, 3426024, 3711526, 3752312, 3915456, 3976635, 4018560, 4241744, 4282530, 4568032, 4690390, 4894320, 5302180, 5567289, 5628468, 5710040, 6097507, 6362616, 6525760, 6566546, 6852048, 7035585, 7423052, 7504624, 7830912, 7953270, 8483488, 8565060, 9136064, 9278815, 9380780, 9788640, 9849819, 10604360, 11134578, 11256936, 11420080, 12195014, 12725232, 13051520, 13133092, 13704096, 14071170, 14846104, 15009248, 15906540, 16416365, 16966976, 17130120, 18272128, 18292521, 18557630, 18761560, 19577280, 19699638, 21208720, 22269156, 22513872, 22840160, 24390028, 25450464, 26266184, 27408192, 27836445, 28142340, 29692208, 30018496, 30487535, 31813080, 32832730, 33933952, 34260240, 36585042, 37115260, 37523120, 39154560, 39399276, 42417440, 42682549, 44538312, 45027744, 45680320, 48780056, 49249095, 50900928, 52532368, 54816384, 55672890, 56284680, 59384416, 60036992, 60975070, 63626160, 65665460, 68520480, 73170084, 74230520, 75046240, 78798552, 84834880, 85365098, 89076624, 90055488, 91360640, 91462605, 97560112, 98498190, 101801856, 105064736, 111345780, 112569360, 118768832, 121950140, 127252320, 128047647, 131330920, 137040960, 146340168, 148461040, 150092480, 157597104, 169669760, 170730196, 178153248, 180110976, 182925210, 195120224, 196996380, 210129472, 213412745, 222691560, 225138720, 237537664, 243900280, 254504640, 256095294, 262661840, 274081920, 292680336, 296922080, 300184960, 315194208, 341460392, 356306496, 365850420, 390240448, 393992760, 420258944, 426825490, 445383120, 450277440, 487800560, 509009280, 512190588, 525323680, 585360672, 593844160, 630388416, 640238235, 682920784, 712612992, 731700840, 780480896, 787985520, 853650980, 890766240, 900554880, 975601120, 1024381176, 1050647360, 1170721344, 1187688320, 1260776832, 1280476470, 1365841568, 1463401680, 1575971040, 1707301960, 1781532480, 1951202240, 2048762352, 2101294720, 2341442688, 2560952940, 2731683136, 2926803360, 3151942080, 3414603920, 3563064960, 3902404480, 4097524704, 5121905880, 5463366272, 5853606720, 6303884160, 6829207840, 8195049408, 10243811760, 11707213440, 13658415680, 16390098816, 20487623520, 27316831360, 40975247040, 81950494080]

約数ペア:

[(1, 81950494080), (2, 40975247040), (3, 27316831360), (4, 20487623520), (5, 16390098816), (6, 13658415680), (7, 11707213440), (8, 10243811760), (10, 8195049408), (12, 6829207840), (13, 6303884160), (14, 5853606720), (15, 5463366272), (16, 5121905880), (20, 4097524704), (21, 3902404480), (23, 3563064960), (24, 3414603920), (26, 3151942080), (28, 2926803360), (30, 2731683136), (32, 2560952940), (35, 2341442688), (39, 2101294720), (40, 2048762352), (42, 1951202240), (46, 1781532480), (48, 1707301960), (52, 1575971040), (56, 1463401680), (60, 1365841568), (64, 1280476470), (65, 1260776832), (69, 1187688320), (70, 1170721344), (78, 1050647360), (80, 1024381176), (84, 975601120), (91, 900554880), (92, 890766240), (96, 853650980), (104, 787985520), (105, 780480896), (112, 731700840), (115, 712612992), (120, 682920784), (128, 640238235), (130, 630388416), (138, 593844160), (140, 585360672), (156, 525323680), (160, 512190588), (161, 509009280), (168, 487800560), (182, 450277440), (184, 445383120), (192, 426825490), (195, 420258944), (208, 393992760), (210, 390240448), (224, 365850420), (230, 356306496), (240, 341460392), (260, 315194208), (273, 300184960), (276, 296922080), (280, 292680336), (299, 274081920), (312, 262661840), (320, 256095294), (322, 254504640), (336, 243900280), (345, 237537664), (364, 225138720), (368, 222691560), (384, 213412745), (390, 210129472), (416, 196996380), (420, 195120224), (448, 182925210), (455, 180110976), (460, 178153248), (480, 170730196), (483, 169669760), (520, 157597104), (546, 150092480), (552, 148461040), (560, 146340168), (598, 137040960), (624, 131330920), (640, 128047647), (644, 127252320), (672, 121950140), (690, 118768832), (728, 112569360), (736, 111345780), (780, 105064736), (805, 101801856), (832, 98498190), (840, 97560112), (896, 91462605), (897, 91360640), (910, 90055488), (920, 89076624), (960, 85365098), (966, 84834880), (1040, 78798552), (1092, 75046240), (1104, 74230520), (1120, 73170084), (1196, 68520480), (1248, 65665460), (1288, 63626160), (1344, 60975070), (1365, 60036992), (1380, 59384416), (1456, 56284680), (1472, 55672890), (1495, 54816384), (1560, 52532368), (1610, 50900928), (1664, 49249095), (1680, 48780056), (1794, 45680320), (1820, 45027744), (1840, 44538312), (1920, 42682549), (1932, 42417440), (2080, 39399276), (2093, 39154560), (2184, 37523120), (2208, 37115260), (2240, 36585042), (2392, 34260240), (2415, 33933952), (2496, 32832730), (2576, 31813080), (2688, 30487535), (2730, 30018496), (2760, 29692208), (2912, 28142340), (2944, 27836445), (2990, 27408192), (3120, 26266184), (3220, 25450464), (3360, 24390028), (3588, 22840160), (3640, 22513872), (3680, 22269156), (3864, 21208720), (4160, 19699638), (4186, 19577280), (4368, 18761560), (4416, 18557630), (4480, 18292521), (4485, 18272128), (4784, 17130120), (4830, 16966976), (4992, 16416365), (5152, 15906540), (5460, 15009248), (5520, 14846104), (5824, 14071170), (5980, 13704096), (6240, 13133092), (6279, 13051520), (6440, 12725232), (6720, 12195014), (7176, 11420080), (7280, 11256936), (7360, 11134578), (7728, 10604360), (8320, 9849819), (8372, 9788640), (8736, 9380780), (8832, 9278815), (8970, 9136064), (9568, 8565060), (9660, 8483488), (10304, 7953270), (10465, 7830912), (10920, 7504624), (11040, 7423052), (11648, 7035585), (11960, 6852048), (12480, 6566546), (12558, 6525760), (12880, 6362616), (13440, 6097507), (14352, 5710040), (14560, 5628468), (14720, 5567289), (15456, 5302180), (16744, 4894320), (17472, 4690390), (17940, 4568032), (19136, 4282530), (19320, 4241744), (20393, 4018560), (20608, 3976635), (20930, 3915456), (21840, 3752312), (22080, 3711526), (23920, 3426024), (24960, 3283273), (25116, 3262880), (25760, 3181308), (28704, 2855020), (29120, 2814234), (30912, 2651090), (31395, 2610304), (33488, 2447160), (34944, 2345195), (35880, 2284016), (38272, 2141265), (38640, 2120872), (40786, 2009280), (41860, 1957728), (43680, 1876156), (44160, 1855763), (47840, 1713012), (50232, 1631440), (51520, 1590654), (57408, 1427510), (58240, 1407117), (61179, 1339520), (61824, 1325545), (62790, 1305152), (66976, 1223580), (71760, 1142008), (77280, 1060436), (81572, 1004640), (83720, 978864), (87360, 938078), (95680, 856506), (100464, 815720), (101965, 803712), (103040, 795327), (114816, 713755), (122358, 669760), (125580, 652576), (133952, 611790), (142751, 574080), (143520, 571004), (154560, 530218), (163144, 502320), (167440, 489432), (174720, 469039), (191360, 428253), (200928, 407860), (203930, 401856), (244716, 334880), (251160, 326288), (265109, 309120), (267904, 305895), (285502, 287040)]