20154078000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:247

約数の個数: 720

約数和(自身を含む): 86066794944

約数和(自身を除く): 65912716944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 48, 50, 51, 56, 60, 63, 68, 70, 72, 75, 80, 84, 85, 90, 97, 100, 102, 105, 112, 119, 120, 125, 126, 136, 140, 144, 150, 153, 168, 170, 175, 180, 194, 200, 204, 210, 225, 238, 240, 250, 252, 255, 272, 280, 291, 300, 306, 315, 336, 340, 350, 357, 360, 375, 388, 400, 408, 420, 425, 450, 476, 485, 500, 504, 510, 525, 560, 582, 595, 600, 612, 630, 679, 680, 700, 714, 720, 750, 765, 776, 816, 840, 850, 873, 875, 900, 952, 970, 1000, 1008, 1020, 1050, 1071, 1125, 1164, 1190, 1200, 1224, 1260, 1275, 1358, 1360, 1400, 1428, 1455, 1500, 1530, 1552, 1575, 1649, 1680, 1700, 1746, 1750, 1785, 1800, 1904, 1940, 2000, 2037, 2040, 2100, 2125, 2142, 2250, 2328, 2380, 2425, 2448, 2520, 2550, 2625, 2716, 2800, 2856, 2910, 2975, 3000, 3060, 3150, 3298, 3395, 3400, 3492, 3500, 3570, 3600, 3825, 3880, 4074, 4080, 4200, 4250, 4284, 4365, 4500, 4656, 4760, 4850, 4947, 5040, 5100, 5250, 5355, 5432, 5712, 5820, 5950, 6000, 6111, 6120, 6300, 6375, 6596, 6790, 6800, 6984, 7000, 7140, 7275, 7650, 7760, 7875, 8148, 8245, 8400, 8500, 8568, 8730, 8925, 9000, 9409, 9520, 9700, 9894, 10185, 10200, 10500, 10710, 10864, 11543, 11640, 11900, 12125, 12222, 12240, 12600, 12750, 13192, 13580, 13968, 14000, 14280, 14550, 14841, 14875, 15300, 15750, 16296, 16490, 16975, 17000, 17136, 17460, 17850, 18000, 18818, 19125, 19400, 19788, 20370, 20400, 21000, 21420, 21825, 23086, 23280, 23800, 24250, 24444, 24735, 25200, 25500, 26384, 26775, 27160, 28227, 28560, 29100, 29682, 29750, 30555, 30600, 31500, 32592, 32980, 33950, 34000, 34629, 34920, 35700, 36375, 37636, 38250, 38800, 39576, 40740, 41225, 42000, 42840, 43650, 44625, 46172, 47045, 47600, 48500, 48888, 49470, 50925, 51000, 53550, 54320, 56454, 57715, 58200, 59364, 59500, 61110, 61200, 63000, 65863, 65960, 67900, 69258, 69840, 71400, 72750, 74205, 75272, 76500, 79152, 81480, 82450, 84681, 84875, 85680, 87300, 89250, 92344, 94090, 97000, 97776, 98940, 101850, 102000, 103887, 107100, 109125, 112908, 115430, 116400, 118728, 119000, 122220, 123675, 126000, 131726, 131920, 133875, 135800, 138516, 141135, 142800, 145500, 148410, 150544, 152775, 153000, 159953, 162960, 164900, 169362, 169750, 173145, 174600, 178500, 184688, 188180, 194000, 197589, 197880, 203700, 206125, 207774, 214200, 218250, 225816, 230860, 235225, 237456, 238000, 244440, 247350, 254625, 263452, 267750, 271600, 277032, 282270, 288575, 291000, 296820, 305550, 306000, 319906, 329315, 329800, 338724, 339500, 346290, 349200, 357000, 371025, 376360, 395178, 395760, 407400, 412250, 415548, 423405, 428400, 436500, 451632, 461720, 470450, 479859, 488880, 494700, 509250, 519435, 526904, 535500, 554064, 564540, 577150, 582000, 592767, 593640, 611100, 618375, 639812, 658630, 659600, 677448, 679000, 692580, 705675, 714000, 742050, 752720, 763875, 790356, 799765, 814800, 824500, 831096, 846810, 865725, 873000, 923440, 940900, 959718, 987945, 989400, 1018500, 1038870, 1053808, 1071000, 1119671, 1129080, 1154300, 1176125, 1185534, 1187280, 1222200, 1236750, 1279624, 1317260, 1354896, 1358000, 1385160, 1411350, 1439577, 1442875, 1484100, 1527750, 1580712, 1599530, 1646575, 1649000, 1662192, 1693620, 1731450, 1746000, 1855125, 1881800, 1919436, 1975890, 1978800, 2037000, 2077740, 2117025, 2142000, 2239342, 2258160, 2308600, 2352250, 2371068, 2399295, 2444400, 2473500, 2559248, 2597175, 2634520, 2770320, 2822700, 2879154, 2885750, 2963835, 2968200, 3055500, 3161424, 3199060, 3293150, 3298000, 3359013, 3387240, 3462900, 3528375, 3710250, 3763600, 3838872, 3951780, 3998825, 4074000, 4155480, 4234050, 4328625, 4478684, 4617200, 4704500, 4742136, 4798590, 4939725, 4947000, 5194350, 5269040, 5598355, 5645400, 5758308, 5771500, 5927670, 5936400, 6111000, 6398120, 6586300, 6718026, 6774480, 6925800, 7056750, 7197885, 7420500, 7677744, 7903560, 7997650, 8232875, 8310960, 8468100, 8657250, 8957368, 9409000, 9484272, 9597180, 9879450, 9894000, 10077039, 10388700, 10585125, 11196710, 11290800, 11516616, 11543000, 11855340, 11996475, 12222000, 12796240, 12985875, 13172600, 13436052, 13851600, 14113500, 14395770, 14819175, 14841000, 15807120, 15995300, 16465750, 16795065, 16936200, 17314500, 17914736, 18818000, 19194360, 19758900, 19994125, 20154078, 20777400, 21170250, 22393420, 23033232, 23086000, 23710680, 23992950, 24698625, 25971750, 26345200, 26872104, 27991775, 28227000, 28791540, 29638350, 29682000, 31990600, 32931500, 33590130, 33872400, 34629000, 35989425, 38388720, 39517800, 39988250, 40308156, 41554800, 42340500, 44786840, 47421360, 47985900, 49397250, 50385195, 51943500, 53744208, 55983550, 56454000, 57583080, 59276700, 59982375, 63981200, 65863000, 67180260, 69258000, 71978850, 74095875, 79035600, 79976500, 80616312, 83975325, 84681000, 89573680, 95971800, 98794500, 100770390, 103887000, 111967100, 115166160, 118553400, 119964750, 131726000, 134360520, 139958875, 143957700, 148191750, 159953000, 161232624, 167950650, 169362000, 179947125, 191943600, 197589000, 201540780, 207774000, 223934200, 237106800, 239929500, 251925975, 268721040, 279917750, 287915400, 296383500, 319906000, 335901300, 359894250, 395178000, 403081560, 419876625, 447868400, 479859000, 503851950, 559835500, 575830800, 592767000, 671802600, 719788500, 806163120, 839753250, 959718000, 1007703900, 1119671000, 1185534000, 1259629875, 1343605200, 1439577000, 1679506500, 2015407800, 2239342000, 2519259750, 2879154000, 3359013000, 4030815600, 5038519500, 6718026000, 10077039000, 20154078000]

約数ペア:

[(1, 20154078000), (2, 10077039000), (3, 6718026000), (4, 5038519500), (5, 4030815600), (6, 3359013000), (7, 2879154000), (8, 2519259750), (9, 2239342000), (10, 2015407800), (12, 1679506500), (14, 1439577000), (15, 1343605200), (16, 1259629875), (17, 1185534000), (18, 1119671000), (20, 1007703900), (21, 959718000), (24, 839753250), (25, 806163120), (28, 719788500), (30, 671802600), (34, 592767000), (35, 575830800), (36, 559835500), (40, 503851950), (42, 479859000), (45, 447868400), (48, 419876625), (50, 403081560), (51, 395178000), (56, 359894250), (60, 335901300), (63, 319906000), (68, 296383500), (70, 287915400), (72, 279917750), (75, 268721040), (80, 251925975), (84, 239929500), (85, 237106800), (90, 223934200), (97, 207774000), (100, 201540780), (102, 197589000), (105, 191943600), (112, 179947125), (119, 169362000), (120, 167950650), (125, 161232624), (126, 159953000), (136, 148191750), (140, 143957700), (144, 139958875), (150, 134360520), (153, 131726000), (168, 119964750), (170, 118553400), (175, 115166160), (180, 111967100), (194, 103887000), (200, 100770390), (204, 98794500), (210, 95971800), (225, 89573680), (238, 84681000), (240, 83975325), (250, 80616312), (252, 79976500), (255, 79035600), (272, 74095875), (280, 71978850), (291, 69258000), (300, 67180260), (306, 65863000), (315, 63981200), (336, 59982375), (340, 59276700), (350, 57583080), (357, 56454000), (360, 55983550), (375, 53744208), (388, 51943500), (400, 50385195), (408, 49397250), (420, 47985900), (425, 47421360), (450, 44786840), (476, 42340500), (485, 41554800), (500, 40308156), (504, 39988250), (510, 39517800), (525, 38388720), (560, 35989425), (582, 34629000), (595, 33872400), (600, 33590130), (612, 32931500), (630, 31990600), (679, 29682000), (680, 29638350), (700, 28791540), (714, 28227000), (720, 27991775), (750, 26872104), (765, 26345200), (776, 25971750), (816, 24698625), (840, 23992950), (850, 23710680), (873, 23086000), (875, 23033232), (900, 22393420), (952, 21170250), (970, 20777400), (1000, 20154078), (1008, 19994125), (1020, 19758900), (1050, 19194360), (1071, 18818000), (1125, 17914736), (1164, 17314500), (1190, 16936200), (1200, 16795065), (1224, 16465750), (1260, 15995300), (1275, 15807120), (1358, 14841000), (1360, 14819175), (1400, 14395770), (1428, 14113500), (1455, 13851600), (1500, 13436052), (1530, 13172600), (1552, 12985875), (1575, 12796240), (1649, 12222000), (1680, 11996475), (1700, 11855340), (1746, 11543000), (1750, 11516616), (1785, 11290800), (1800, 11196710), (1904, 10585125), (1940, 10388700), (2000, 10077039), (2037, 9894000), (2040, 9879450), (2100, 9597180), (2125, 9484272), (2142, 9409000), (2250, 8957368), (2328, 8657250), (2380, 8468100), (2425, 8310960), (2448, 8232875), (2520, 7997650), (2550, 7903560), (2625, 7677744), (2716, 7420500), (2800, 7197885), (2856, 7056750), (2910, 6925800), (2975, 6774480), (3000, 6718026), (3060, 6586300), (3150, 6398120), (3298, 6111000), (3395, 5936400), (3400, 5927670), (3492, 5771500), (3500, 5758308), (3570, 5645400), (3600, 5598355), (3825, 5269040), (3880, 5194350), (4074, 4947000), (4080, 4939725), (4200, 4798590), (4250, 4742136), (4284, 4704500), (4365, 4617200), (4500, 4478684), (4656, 4328625), (4760, 4234050), (4850, 4155480), (4947, 4074000), (5040, 3998825), (5100, 3951780), (5250, 3838872), (5355, 3763600), (5432, 3710250), (5712, 3528375), (5820, 3462900), (5950, 3387240), (6000, 3359013), (6111, 3298000), (6120, 3293150), (6300, 3199060), (6375, 3161424), (6596, 3055500), (6790, 2968200), (6800, 2963835), (6984, 2885750), (7000, 2879154), (7140, 2822700), (7275, 2770320), (7650, 2634520), (7760, 2597175), (7875, 2559248), (8148, 2473500), (8245, 2444400), (8400, 2399295), (8500, 2371068), (8568, 2352250), (8730, 2308600), (8925, 2258160), (9000, 2239342), (9409, 2142000), (9520, 2117025), (9700, 2077740), (9894, 2037000), (10185, 1978800), (10200, 1975890), (10500, 1919436), (10710, 1881800), (10864, 1855125), (11543, 1746000), (11640, 1731450), (11900, 1693620), (12125, 1662192), (12222, 1649000), (12240, 1646575), (12600, 1599530), (12750, 1580712), (13192, 1527750), (13580, 1484100), (13968, 1442875), (14000, 1439577), (14280, 1411350), (14550, 1385160), (14841, 1358000), (14875, 1354896), (15300, 1317260), (15750, 1279624), (16296, 1236750), (16490, 1222200), (16975, 1187280), (17000, 1185534), (17136, 1176125), (17460, 1154300), (17850, 1129080), (18000, 1119671), (18818, 1071000), (19125, 1053808), (19400, 1038870), (19788, 1018500), (20370, 989400), (20400, 987945), (21000, 959718), (21420, 940900), (21825, 923440), (23086, 873000), (23280, 865725), (23800, 846810), (24250, 831096), (24444, 824500), (24735, 814800), (25200, 799765), (25500, 790356), (26384, 763875), (26775, 752720), (27160, 742050), (28227, 714000), (28560, 705675), (29100, 692580), (29682, 679000), (29750, 677448), (30555, 659600), (30600, 658630), (31500, 639812), (32592, 618375), (32980, 611100), (33950, 593640), (34000, 592767), (34629, 582000), (34920, 577150), (35700, 564540), (36375, 554064), (37636, 535500), (38250, 526904), (38800, 519435), (39576, 509250), (40740, 494700), (41225, 488880), (42000, 479859), (42840, 470450), (43650, 461720), (44625, 451632), (46172, 436500), (47045, 428400), (47600, 423405), (48500, 415548), (48888, 412250), (49470, 407400), (50925, 395760), (51000, 395178), (53550, 376360), (54320, 371025), (56454, 357000), (57715, 349200), (58200, 346290), (59364, 339500), (59500, 338724), (61110, 329800), (61200, 329315), (63000, 319906), (65863, 306000), (65960, 305550), (67900, 296820), (69258, 291000), (69840, 288575), (71400, 282270), (72750, 277032), (74205, 271600), (75272, 267750), (76500, 263452), (79152, 254625), (81480, 247350), (82450, 244440), (84681, 238000), (84875, 237456), (85680, 235225), (87300, 230860), (89250, 225816), (92344, 218250), (94090, 214200), (97000, 207774), (97776, 206125), (98940, 203700), (101850, 197880), (102000, 197589), (103887, 194000), (107100, 188180), (109125, 184688), (112908, 178500), (115430, 174600), (116400, 173145), (118728, 169750), (119000, 169362), (122220, 164900), (123675, 162960), (126000, 159953), (131726, 153000), (131920, 152775), (133875, 150544), (135800, 148410), (138516, 145500), (141135, 142800)]