20126845440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 480

約数和(自身を含む): 77459595840

約数和(自身を除く): 57332750400

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, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 468, 480, 507, 512, 520, 540, 576, 585, 624, 640, 676, 702, 720, 768, 780, 832, 845, 864, 936, 960, 1014, 1040, 1080, 1152, 1170, 1248, 1280, 1352, 1404, 1440, 1521, 1536, 1560, 1664, 1690, 1723, 1728, 1755, 1872, 1920, 2028, 2080, 2160, 2304, 2340, 2496, 2535, 2560, 2704, 2808, 2880, 3042, 3120, 3328, 3380, 3446, 3456, 3510, 3744, 3840, 4056, 4160, 4320, 4563, 4608, 4680, 4992, 5070, 5169, 5408, 5616, 5760, 6084, 6240, 6656, 6760, 6892, 6912, 7020, 7488, 7605, 7680, 8112, 8320, 8615, 8640, 9126, 9360, 9984, 10140, 10338, 10816, 11232, 11520, 12168, 12480, 13520, 13784, 13824, 14040, 14976, 15210, 15507, 16224, 16640, 17230, 17280, 18252, 18720, 19968, 20280, 20676, 21632, 22399, 22464, 22815, 23040, 24336, 24960, 25845, 27040, 27568, 28080, 29952, 30420, 31014, 32448, 33280, 34460, 34560, 36504, 37440, 40560, 41352, 43264, 44798, 44928, 45630, 46521, 48672, 49920, 51690, 54080, 55136, 56160, 59904, 60840, 62028, 64896, 67197, 68920, 69120, 73008, 74880, 77535, 81120, 82704, 86528, 89596, 89856, 91260, 93042, 97344, 99840, 103380, 108160, 110272, 111995, 112320, 121680, 124056, 129792, 134394, 137840, 146016, 149760, 155070, 162240, 165408, 179192, 179712, 182520, 186084, 194688, 201591, 206760, 216320, 220544, 223990, 224640, 232605, 243360, 248112, 259584, 268788, 275680, 291187, 292032, 299520, 310140, 324480, 330816, 335985, 358384, 365040, 372168, 389376, 403182, 413520, 432640, 441088, 447980, 449280, 465210, 486720, 496224, 537576, 551360, 582374, 584064, 604773, 620280, 648960, 661632, 671970, 716768, 730080, 744336, 778752, 806364, 827040, 873561, 882176, 895960, 898560, 930420, 973440, 992448, 1007955, 1075152, 1102720, 1164748, 1168128, 1209546, 1240560, 1297920, 1323264, 1343940, 1433536, 1455935, 1460160, 1488672, 1612728, 1654080, 1747122, 1791920, 1860840, 1946880, 1984896, 2015910, 2150304, 2205440, 2329496, 2336256, 2419092, 2481120, 2620683, 2646528, 2687880, 2867072, 2911870, 2920320, 2977344, 3023865, 3225456, 3308160, 3494244, 3583840, 3721680, 3893760, 3969792, 4031820, 4300608, 4367805, 4410880, 4658992, 4838184, 4962240, 5241366, 5375760, 5734144, 5823740, 5840640, 5954688, 6047730, 6450912, 6616320, 6988488, 7167680, 7443360, 7862049, 7939584, 8063640, 8601216, 8735610, 9317984, 9676368, 9924480, 10482732, 10751520, 11468288, 11647480, 11681280, 11909376, 12095460, 12901824, 13103415, 13232640, 13976976, 14335360, 14886720, 15724098, 16127280, 17202432, 17471220, 18635968, 19352736, 19848960, 20965464, 21503040, 23294960, 23818752, 24190920, 25803648, 26206830, 27953952, 28670720, 29773440, 31448196, 32254560, 34404864, 34942440, 37271936, 38705472, 39310245, 39697920, 41930928, 43006080, 46589920, 48381840, 51607296, 52413660, 55907904, 57341440, 59546880, 62896392, 64509120, 69884880, 74543872, 77410944, 78620490, 83861856, 86012160, 93179840, 96763680, 103214592, 104827320, 111815808, 119093760, 125792784, 129018240, 139769760, 149087744, 154821888, 157240980, 167723712, 172024320, 186359680, 193527360, 209654640, 223631616, 251585568, 258036480, 279539520, 309643776, 314481960, 335447424, 372719360, 387054720, 419309280, 447263232, 503171136, 516072960, 559079040, 628963920, 670894848, 745438720, 774109440, 838618560, 1006342272, 1118158080, 1257927840, 1341789696, 1548218880, 1677237120, 2012684544, 2236316160, 2515855680, 3354474240, 4025369088, 5031711360, 6708948480, 10063422720, 20126845440]

約数ペア:

[(1, 20126845440), (2, 10063422720), (3, 6708948480), (4, 5031711360), (5, 4025369088), (6, 3354474240), (8, 2515855680), (9, 2236316160), (10, 2012684544), (12, 1677237120), (13, 1548218880), (15, 1341789696), (16, 1257927840), (18, 1118158080), (20, 1006342272), (24, 838618560), (26, 774109440), (27, 745438720), (30, 670894848), (32, 628963920), (36, 559079040), (39, 516072960), (40, 503171136), (45, 447263232), (48, 419309280), (52, 387054720), (54, 372719360), (60, 335447424), (64, 314481960), (65, 309643776), (72, 279539520), (78, 258036480), (80, 251585568), (90, 223631616), (96, 209654640), (104, 193527360), (108, 186359680), (117, 172024320), (120, 167723712), (128, 157240980), (130, 154821888), (135, 149087744), (144, 139769760), (156, 129018240), (160, 125792784), (169, 119093760), (180, 111815808), (192, 104827320), (195, 103214592), (208, 96763680), (216, 93179840), (234, 86012160), (240, 83861856), (256, 78620490), (260, 77410944), (270, 74543872), (288, 69884880), (312, 64509120), (320, 62896392), (338, 59546880), (351, 57341440), (360, 55907904), (384, 52413660), (390, 51607296), (416, 48381840), (432, 46589920), (468, 43006080), (480, 41930928), (507, 39697920), (512, 39310245), (520, 38705472), (540, 37271936), (576, 34942440), (585, 34404864), (624, 32254560), (640, 31448196), (676, 29773440), (702, 28670720), (720, 27953952), (768, 26206830), (780, 25803648), (832, 24190920), (845, 23818752), (864, 23294960), (936, 21503040), (960, 20965464), (1014, 19848960), (1040, 19352736), (1080, 18635968), (1152, 17471220), (1170, 17202432), (1248, 16127280), (1280, 15724098), (1352, 14886720), (1404, 14335360), (1440, 13976976), (1521, 13232640), (1536, 13103415), (1560, 12901824), (1664, 12095460), (1690, 11909376), (1723, 11681280), (1728, 11647480), (1755, 11468288), (1872, 10751520), (1920, 10482732), (2028, 9924480), (2080, 9676368), (2160, 9317984), (2304, 8735610), (2340, 8601216), (2496, 8063640), (2535, 7939584), (2560, 7862049), (2704, 7443360), (2808, 7167680), (2880, 6988488), (3042, 6616320), (3120, 6450912), (3328, 6047730), (3380, 5954688), (3446, 5840640), (3456, 5823740), (3510, 5734144), (3744, 5375760), (3840, 5241366), (4056, 4962240), (4160, 4838184), (4320, 4658992), (4563, 4410880), (4608, 4367805), (4680, 4300608), (4992, 4031820), (5070, 3969792), (5169, 3893760), (5408, 3721680), (5616, 3583840), (5760, 3494244), (6084, 3308160), (6240, 3225456), (6656, 3023865), (6760, 2977344), (6892, 2920320), (6912, 2911870), (7020, 2867072), (7488, 2687880), (7605, 2646528), (7680, 2620683), (8112, 2481120), (8320, 2419092), (8615, 2336256), (8640, 2329496), (9126, 2205440), (9360, 2150304), (9984, 2015910), (10140, 1984896), (10338, 1946880), (10816, 1860840), (11232, 1791920), (11520, 1747122), (12168, 1654080), (12480, 1612728), (13520, 1488672), (13784, 1460160), (13824, 1455935), (14040, 1433536), (14976, 1343940), (15210, 1323264), (15507, 1297920), (16224, 1240560), (16640, 1209546), (17230, 1168128), (17280, 1164748), (18252, 1102720), (18720, 1075152), (19968, 1007955), (20280, 992448), (20676, 973440), (21632, 930420), (22399, 898560), (22464, 895960), (22815, 882176), (23040, 873561), (24336, 827040), (24960, 806364), (25845, 778752), (27040, 744336), (27568, 730080), (28080, 716768), (29952, 671970), (30420, 661632), (31014, 648960), (32448, 620280), (33280, 604773), (34460, 584064), (34560, 582374), (36504, 551360), (37440, 537576), (40560, 496224), (41352, 486720), (43264, 465210), (44798, 449280), (44928, 447980), (45630, 441088), (46521, 432640), (48672, 413520), (49920, 403182), (51690, 389376), (54080, 372168), (55136, 365040), (56160, 358384), (59904, 335985), (60840, 330816), (62028, 324480), (64896, 310140), (67197, 299520), (68920, 292032), (69120, 291187), (73008, 275680), (74880, 268788), (77535, 259584), (81120, 248112), (82704, 243360), (86528, 232605), (89596, 224640), (89856, 223990), (91260, 220544), (93042, 216320), (97344, 206760), (99840, 201591), (103380, 194688), (108160, 186084), (110272, 182520), (111995, 179712), (112320, 179192), (121680, 165408), (124056, 162240), (129792, 155070), (134394, 149760), (137840, 146016)]