28878897600

素因数分解:

$2^6\times 3^9\times 5^2\times 7^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 840

約数和(自身を含む): 122745203328

約数和(自身を除く): 93866305728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 126, 131, 135, 140, 144, 150, 160, 162, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 243, 252, 262, 270, 280, 288, 300, 315, 320, 324, 336, 350, 360, 378, 393, 400, 405, 420, 432, 448, 450, 480, 486, 504, 524, 525, 540, 560, 567, 576, 600, 630, 648, 655, 672, 675, 700, 720, 729, 756, 786, 800, 810, 840, 864, 900, 917, 945, 960, 972, 1008, 1048, 1050, 1080, 1120, 1134, 1179, 1200, 1215, 1260, 1296, 1310, 1344, 1350, 1400, 1440, 1458, 1512, 1572, 1575, 1600, 1620, 1680, 1701, 1728, 1800, 1834, 1890, 1944, 1965, 2016, 2025, 2096, 2100, 2160, 2187, 2240, 2268, 2358, 2400, 2430, 2520, 2592, 2620, 2700, 2751, 2800, 2835, 2880, 2916, 3024, 3144, 3150, 3240, 3275, 3360, 3402, 3537, 3600, 3645, 3668, 3780, 3888, 3930, 4032, 4050, 4192, 4200, 4320, 4374, 4536, 4585, 4716, 4725, 4800, 4860, 5040, 5103, 5184, 5240, 5400, 5502, 5600, 5670, 5832, 5895, 6048, 6075, 6288, 6300, 6480, 6550, 6561, 6720, 6804, 7074, 7200, 7290, 7336, 7560, 7776, 7860, 8100, 8253, 8384, 8400, 8505, 8640, 8748, 9072, 9170, 9432, 9450, 9720, 9825, 10080, 10206, 10480, 10611, 10800, 10935, 11004, 11200, 11340, 11664, 11790, 12096, 12150, 12576, 12600, 12960, 13100, 13122, 13608, 13755, 14148, 14175, 14400, 14580, 14672, 15120, 15309, 15552, 15720, 16200, 16506, 16800, 17010, 17496, 17685, 18144, 18225, 18340, 18864, 18900, 19440, 19650, 19683, 20160, 20412, 20960, 21222, 21600, 21870, 22008, 22680, 22925, 23328, 23580, 24300, 24759, 25152, 25200, 25515, 25920, 26200, 26244, 27216, 27510, 28296, 28350, 29160, 29344, 29475, 30240, 30618, 31440, 31833, 32400, 32805, 33012, 33600, 34020, 34992, 35370, 36288, 36450, 36680, 37728, 37800, 38880, 39300, 39366, 40824, 41265, 41920, 42444, 42525, 43200, 43740, 44016, 45360, 45850, 45927, 46656, 47160, 48600, 49518, 50400, 51030, 52400, 52488, 53055, 54432, 54675, 55020, 56592, 56700, 58320, 58688, 58950, 60480, 61236, 62880, 63666, 64800, 65610, 66024, 68040, 68775, 69984, 70740, 72900, 73360, 74277, 75456, 75600, 76545, 77760, 78600, 78732, 81648, 82530, 84888, 85050, 87480, 88032, 88425, 90720, 91700, 91854, 94320, 95499, 97200, 98415, 99036, 100800, 102060, 104800, 104976, 106110, 108864, 109350, 110040, 113184, 113400, 116640, 117900, 122472, 123795, 125760, 127332, 127575, 129600, 131220, 132048, 136080, 137550, 137781, 139968, 141480, 145800, 146720, 148554, 151200, 153090, 157200, 157464, 159165, 163296, 164025, 165060, 169776, 170100, 174960, 176064, 176850, 181440, 183400, 183708, 188640, 190998, 194400, 196830, 198072, 204120, 206325, 209600, 209952, 212220, 218700, 220080, 222831, 226368, 226800, 229635, 233280, 235800, 244944, 247590, 254664, 255150, 262440, 264096, 265275, 272160, 275100, 275562, 282960, 286497, 291600, 293440, 297108, 302400, 306180, 314400, 314928, 318330, 326592, 328050, 330120, 339552, 340200, 349920, 353700, 366800, 367416, 371385, 377280, 381996, 382725, 388800, 393660, 396144, 408240, 412650, 419904, 424440, 437400, 440160, 445662, 453600, 459270, 471600, 477495, 489888, 492075, 495180, 509328, 510300, 524880, 528192, 530550, 544320, 550200, 551124, 565920, 572994, 583200, 594216, 612360, 618975, 628800, 629856, 636660, 656100, 660240, 668493, 679104, 680400, 688905, 699840, 707400, 733600, 734832, 742770, 763992, 765450, 787320, 792288, 795825, 816480, 825300, 848880, 859491, 874800, 880320, 891324, 907200, 918540, 943200, 954990, 979776, 984150, 990360, 1018656, 1020600, 1049760, 1061100, 1100400, 1102248, 1114155, 1131840, 1145988, 1148175, 1166400, 1188432, 1224720, 1237950, 1259712, 1273320, 1312200, 1320480, 1336986, 1360800, 1377810, 1414800, 1432485, 1467200, 1469664, 1485540, 1527984, 1530900, 1574640, 1584576, 1591650, 1632960, 1650600, 1697760, 1718982, 1749600, 1782648, 1837080, 1856925, 1886400, 1909980, 1968300, 1980720, 2005479, 2037312, 2041200, 2099520, 2122200, 2200800, 2204496, 2228310, 2291976, 2296350, 2376864, 2387475, 2449440, 2475900, 2546640, 2578473, 2624400, 2640960, 2673972, 2721600, 2755620, 2829600, 2864970, 2939328, 2971080, 3055968, 3061800, 3149280, 3183300, 3301200, 3342465, 3395520, 3437964, 3444525, 3499200, 3565296, 3674160, 3713850, 3819960, 3936600, 3961440, 4010958, 4082400, 4244400, 4297455, 4401600, 4408992, 4456620, 4583952, 4592700, 4753728, 4774950, 4898880, 4951800, 5093280, 5156946, 5248800, 5347944, 5511240, 5570775, 5659200, 5729940, 5942160, 6016437, 6111936, 6123600, 6298560, 6366600, 6602400, 6684930, 6875928, 6889050, 7130592, 7162425, 7348320, 7427700, 7639920, 7873200, 7922880, 8021916, 8164800, 8488800, 8594910, 8817984, 8913240, 9167904, 9185400, 9549900, 9903600, 10027395, 10186560, 10313892, 10497600, 10695888, 11022480, 11141550, 11459880, 11884320, 12032874, 12247200, 12733200, 12892365, 13204800, 13369860, 13751856, 13778100, 14261184, 14324850, 14696640, 14855400, 15279840, 15746400, 16043832, 16712325, 16977600, 17189820, 17826480, 18049311, 18335808, 18370800, 19099800, 19807200, 20054790, 20627784, 21391776, 21487275, 22044960, 22283100, 22919760, 23768640, 24065748, 24494400, 25466400, 25784730, 26739720, 27503712, 27556200, 28649700, 29710800, 30082185, 30559680, 31492800, 32087664, 33424650, 34379640, 35652960, 36098622, 36741600, 38199600, 39614400, 40109580, 41255568, 42783552, 42974550, 44089920, 44566200, 45839520, 48131496, 50136975, 50932800, 51569460, 53479440, 55007424, 55112400, 57299400, 59421600, 60164370, 64175328, 64461825, 66849300, 68759280, 71305920, 72197244, 73483200, 76399200, 80219160, 82511136, 85949100, 89132400, 90246555, 91679040, 96262992, 100273950, 103138920, 106958880, 110224800, 114598800, 118843200, 120328740, 128350656, 128923650, 133698600, 137518560, 144394488, 150410925, 152798400, 160438320, 165022272, 171898200, 178264800, 180493110, 192525984, 200547900, 206277840, 213917760, 220449600, 229197600, 240657480, 257847300, 267397200, 275037120, 288788976, 300821850, 320876640, 343796400, 356529600, 360986220, 385051968, 401095800, 412555680, 451232775, 458395200, 481314960, 515694600, 534794400, 577577952, 601643700, 641753280, 687592800, 721972440, 802191600, 825111360, 902465550, 962629920, 1031389200, 1069588800, 1155155904, 1203287400, 1375185600, 1443944880, 1604383200, 1804931100, 1925259840, 2062778400, 2406574800, 2887889760, 3208766400, 3609862200, 4125556800, 4813149600, 5775779520, 7219724400, 9626299200, 14439448800, 28878897600]

約数ペア:

[(1, 28878897600), (2, 14439448800), (3, 9626299200), (4, 7219724400), (5, 5775779520), (6, 4813149600), (7, 4125556800), (8, 3609862200), (9, 3208766400), (10, 2887889760), (12, 2406574800), (14, 2062778400), (15, 1925259840), (16, 1804931100), (18, 1604383200), (20, 1443944880), (21, 1375185600), (24, 1203287400), (25, 1155155904), (27, 1069588800), (28, 1031389200), (30, 962629920), (32, 902465550), (35, 825111360), (36, 802191600), (40, 721972440), (42, 687592800), (45, 641753280), (48, 601643700), (50, 577577952), (54, 534794400), (56, 515694600), (60, 481314960), (63, 458395200), (64, 451232775), (70, 412555680), (72, 401095800), (75, 385051968), (80, 360986220), (81, 356529600), (84, 343796400), (90, 320876640), (96, 300821850), (100, 288788976), (105, 275037120), (108, 267397200), (112, 257847300), (120, 240657480), (126, 229197600), (131, 220449600), (135, 213917760), (140, 206277840), (144, 200547900), (150, 192525984), (160, 180493110), (162, 178264800), (168, 171898200), (175, 165022272), (180, 160438320), (189, 152798400), (192, 150410925), (200, 144394488), (210, 137518560), (216, 133698600), (224, 128923650), (225, 128350656), (240, 120328740), (243, 118843200), (252, 114598800), (262, 110224800), (270, 106958880), (280, 103138920), (288, 100273950), (300, 96262992), (315, 91679040), (320, 90246555), (324, 89132400), (336, 85949100), (350, 82511136), (360, 80219160), (378, 76399200), (393, 73483200), (400, 72197244), (405, 71305920), (420, 68759280), (432, 66849300), (448, 64461825), (450, 64175328), (480, 60164370), (486, 59421600), (504, 57299400), (524, 55112400), (525, 55007424), (540, 53479440), (560, 51569460), (567, 50932800), (576, 50136975), (600, 48131496), (630, 45839520), (648, 44566200), (655, 44089920), (672, 42974550), (675, 42783552), (700, 41255568), (720, 40109580), (729, 39614400), (756, 38199600), (786, 36741600), (800, 36098622), (810, 35652960), (840, 34379640), (864, 33424650), (900, 32087664), (917, 31492800), (945, 30559680), (960, 30082185), (972, 29710800), (1008, 28649700), (1048, 27556200), (1050, 27503712), (1080, 26739720), (1120, 25784730), (1134, 25466400), (1179, 24494400), (1200, 24065748), (1215, 23768640), (1260, 22919760), (1296, 22283100), (1310, 22044960), (1344, 21487275), (1350, 21391776), (1400, 20627784), (1440, 20054790), (1458, 19807200), (1512, 19099800), (1572, 18370800), (1575, 18335808), (1600, 18049311), (1620, 17826480), (1680, 17189820), (1701, 16977600), (1728, 16712325), (1800, 16043832), (1834, 15746400), (1890, 15279840), (1944, 14855400), (1965, 14696640), (2016, 14324850), (2025, 14261184), (2096, 13778100), (2100, 13751856), (2160, 13369860), (2187, 13204800), (2240, 12892365), (2268, 12733200), (2358, 12247200), (2400, 12032874), (2430, 11884320), (2520, 11459880), (2592, 11141550), (2620, 11022480), (2700, 10695888), (2751, 10497600), (2800, 10313892), (2835, 10186560), (2880, 10027395), (2916, 9903600), (3024, 9549900), (3144, 9185400), (3150, 9167904), (3240, 8913240), (3275, 8817984), (3360, 8594910), (3402, 8488800), (3537, 8164800), (3600, 8021916), (3645, 7922880), (3668, 7873200), (3780, 7639920), (3888, 7427700), (3930, 7348320), (4032, 7162425), (4050, 7130592), (4192, 6889050), (4200, 6875928), (4320, 6684930), (4374, 6602400), (4536, 6366600), (4585, 6298560), (4716, 6123600), (4725, 6111936), (4800, 6016437), (4860, 5942160), (5040, 5729940), (5103, 5659200), (5184, 5570775), (5240, 5511240), (5400, 5347944), (5502, 5248800), (5600, 5156946), (5670, 5093280), (5832, 4951800), (5895, 4898880), (6048, 4774950), (6075, 4753728), (6288, 4592700), (6300, 4583952), (6480, 4456620), (6550, 4408992), (6561, 4401600), (6720, 4297455), (6804, 4244400), (7074, 4082400), (7200, 4010958), (7290, 3961440), (7336, 3936600), (7560, 3819960), (7776, 3713850), (7860, 3674160), (8100, 3565296), (8253, 3499200), (8384, 3444525), (8400, 3437964), (8505, 3395520), (8640, 3342465), (8748, 3301200), (9072, 3183300), (9170, 3149280), (9432, 3061800), (9450, 3055968), (9720, 2971080), (9825, 2939328), (10080, 2864970), (10206, 2829600), (10480, 2755620), (10611, 2721600), (10800, 2673972), (10935, 2640960), (11004, 2624400), (11200, 2578473), (11340, 2546640), (11664, 2475900), (11790, 2449440), (12096, 2387475), (12150, 2376864), (12576, 2296350), (12600, 2291976), (12960, 2228310), (13100, 2204496), (13122, 2200800), (13608, 2122200), (13755, 2099520), (14148, 2041200), (14175, 2037312), (14400, 2005479), (14580, 1980720), (14672, 1968300), (15120, 1909980), (15309, 1886400), (15552, 1856925), (15720, 1837080), (16200, 1782648), (16506, 1749600), (16800, 1718982), (17010, 1697760), (17496, 1650600), (17685, 1632960), (18144, 1591650), (18225, 1584576), (18340, 1574640), (18864, 1530900), (18900, 1527984), (19440, 1485540), (19650, 1469664), (19683, 1467200), (20160, 1432485), (20412, 1414800), (20960, 1377810), (21222, 1360800), (21600, 1336986), (21870, 1320480), (22008, 1312200), (22680, 1273320), (22925, 1259712), (23328, 1237950), (23580, 1224720), (24300, 1188432), (24759, 1166400), (25152, 1148175), (25200, 1145988), (25515, 1131840), (25920, 1114155), (26200, 1102248), (26244, 1100400), (27216, 1061100), (27510, 1049760), (28296, 1020600), (28350, 1018656), (29160, 990360), (29344, 984150), (29475, 979776), (30240, 954990), (30618, 943200), (31440, 918540), (31833, 907200), (32400, 891324), (32805, 880320), (33012, 874800), (33600, 859491), (34020, 848880), (34992, 825300), (35370, 816480), (36288, 795825), (36450, 792288), (36680, 787320), (37728, 765450), (37800, 763992), (38880, 742770), (39300, 734832), (39366, 733600), (40824, 707400), (41265, 699840), (41920, 688905), (42444, 680400), (42525, 679104), (43200, 668493), (43740, 660240), (44016, 656100), (45360, 636660), (45850, 629856), (45927, 628800), (46656, 618975), (47160, 612360), (48600, 594216), (49518, 583200), (50400, 572994), (51030, 565920), (52400, 551124), (52488, 550200), (53055, 544320), (54432, 530550), (54675, 528192), (55020, 524880), (56592, 510300), (56700, 509328), (58320, 495180), (58688, 492075), (58950, 489888), (60480, 477495), (61236, 471600), (62880, 459270), (63666, 453600), (64800, 445662), (65610, 440160), (66024, 437400), (68040, 424440), (68775, 419904), (69984, 412650), (70740, 408240), (72900, 396144), (73360, 393660), (74277, 388800), (75456, 382725), (75600, 381996), (76545, 377280), (77760, 371385), (78600, 367416), (78732, 366800), (81648, 353700), (82530, 349920), (84888, 340200), (85050, 339552), (87480, 330120), (88032, 328050), (88425, 326592), (90720, 318330), (91700, 314928), (91854, 314400), (94320, 306180), (95499, 302400), (97200, 297108), (98415, 293440), (99036, 291600), (100800, 286497), (102060, 282960), (104800, 275562), (104976, 275100), (106110, 272160), (108864, 265275), (109350, 264096), (110040, 262440), (113184, 255150), (113400, 254664), (116640, 247590), (117900, 244944), (122472, 235800), (123795, 233280), (125760, 229635), (127332, 226800), (127575, 226368), (129600, 222831), (131220, 220080), (132048, 218700), (136080, 212220), (137550, 209952), (137781, 209600), (139968, 206325), (141480, 204120), (145800, 198072), (146720, 196830), (148554, 194400), (151200, 190998), (153090, 188640), (157200, 183708), (157464, 183400), (159165, 181440), (163296, 176850), (164025, 176064), (165060, 174960), (169776, 170100)]