21891448800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 540

約数和(自身を含む): 86490558000

約数和(自身を除く): 64599109200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 162, 169, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 324, 325, 338, 351, 360, 390, 400, 405, 416, 432, 450, 468, 480, 507, 520, 540, 585, 600, 624, 648, 650, 675, 676, 702, 720, 780, 800, 810, 845, 864, 900, 936, 975, 1014, 1040, 1053, 1080, 1170, 1200, 1248, 1296, 1300, 1350, 1352, 1404, 1440, 1521, 1560, 1620, 1690, 1755, 1800, 1872, 1950, 1999, 2025, 2028, 2080, 2106, 2160, 2340, 2400, 2535, 2592, 2600, 2700, 2704, 2808, 2925, 3042, 3120, 3240, 3380, 3510, 3600, 3744, 3900, 3998, 4050, 4056, 4212, 4225, 4320, 4563, 4680, 5070, 5200, 5265, 5400, 5408, 5616, 5850, 5997, 6084, 6240, 6480, 6760, 7020, 7200, 7605, 7800, 7996, 8100, 8112, 8424, 8450, 8775, 9126, 9360, 9995, 10140, 10400, 10530, 10800, 11232, 11700, 11994, 12168, 12675, 12960, 13520, 13689, 14040, 15210, 15600, 15992, 16200, 16224, 16848, 16900, 17550, 17991, 18252, 18720, 19990, 20280, 21060, 21600, 22815, 23400, 23988, 24336, 25350, 25987, 26325, 27040, 27378, 28080, 29985, 30420, 31200, 31984, 32400, 33696, 33800, 35100, 35982, 36504, 38025, 39980, 40560, 42120, 45630, 46800, 47976, 48672, 49975, 50700, 51974, 52650, 53973, 54756, 56160, 59970, 60840, 63968, 64800, 67600, 68445, 70200, 71964, 73008, 76050, 77961, 79960, 81120, 84240, 89955, 91260, 93600, 95952, 99950, 101400, 103948, 105300, 107946, 109512, 114075, 119940, 121680, 129935, 135200, 136890, 140400, 143928, 146016, 149925, 152100, 155922, 159920, 161919, 168480, 179910, 182520, 191904, 199900, 202800, 207896, 210600, 215892, 219024, 228150, 233883, 239880, 243360, 259870, 269865, 273780, 280800, 287856, 299850, 304200, 311844, 319840, 323838, 337831, 342225, 359820, 365040, 389805, 399800, 405600, 415792, 421200, 431784, 438048, 449775, 456300, 467766, 479760, 519740, 539730, 547560, 575712, 599700, 608400, 623688, 647676, 649675, 675662, 684450, 701649, 719640, 730080, 779610, 799600, 809595, 831584, 842400, 863568, 899550, 912600, 935532, 959520, 1013493, 1039480, 1079460, 1095120, 1169415, 1199400, 1216800, 1247376, 1295352, 1299350, 1349325, 1351324, 1368900, 1403298, 1439280, 1559220, 1599200, 1619190, 1689155, 1727136, 1799100, 1825200, 1871064, 1949025, 2026986, 2078960, 2104947, 2158920, 2190240, 2338830, 2398800, 2494752, 2590704, 2598700, 2698650, 2702648, 2737800, 2806596, 2878560, 3040479, 3118440, 3238380, 3378310, 3508245, 3598200, 3650400, 3742128, 3898050, 4047975, 4053972, 4157920, 4209894, 4317840, 4677660, 4797600, 5067465, 5181408, 5197400, 5397300, 5405296, 5475600, 5613192, 5847075, 6080958, 6236880, 6476760, 6756620, 7016490, 7196400, 7484256, 7796100, 8095950, 8107944, 8419788, 8445775, 8635680, 9121437, 9355320, 10134930, 10394800, 10524735, 10794600, 10810592, 10951200, 11226384, 11694150, 12161916, 12473760, 12953520, 13513240, 14032980, 14392800, 15202395, 15592200, 16191900, 16215888, 16839576, 16891550, 17541225, 18242874, 18710640, 20269860, 20789600, 21049470, 21589200, 22452768, 23388300, 24323832, 25337325, 25907040, 27026480, 27364311, 28065960, 30404790, 31184400, 32383800, 32431776, 33679152, 33783100, 35082450, 36485748, 37421280, 40539720, 42098940, 43178400, 45607185, 46776600, 48647664, 50674650, 52623675, 54052960, 54728622, 56131920, 60809580, 62368800, 64767600, 67358304, 67566200, 70164900, 72971496, 76011975, 81079440, 84197880, 91214370, 93553200, 97295328, 101349300, 105247350, 109457244, 112263840, 121619160, 129535200, 135132400, 136821555, 140329800, 145942992, 152023950, 162158880, 168395760, 182428740, 187106400, 202698600, 210494700, 218914488, 228035925, 243238320, 270264800, 273643110, 280659600, 291885984, 304047900, 336791520, 364857480, 405397200, 420989400, 437828976, 456071850, 486476640, 547286220, 561319200, 608095800, 684107775, 729714960, 810794400, 841978800, 875657952, 912143700, 1094572440, 1216191600, 1368215550, 1459429920, 1683957600, 1824287400, 2189144880, 2432383200, 2736431100, 3648574800, 4378289760, 5472862200, 7297149600, 10945724400, 21891448800]

約数ペア:

[(1, 21891448800), (2, 10945724400), (3, 7297149600), (4, 5472862200), (5, 4378289760), (6, 3648574800), (8, 2736431100), (9, 2432383200), (10, 2189144880), (12, 1824287400), (13, 1683957600), (15, 1459429920), (16, 1368215550), (18, 1216191600), (20, 1094572440), (24, 912143700), (25, 875657952), (26, 841978800), (27, 810794400), (30, 729714960), (32, 684107775), (36, 608095800), (39, 561319200), (40, 547286220), (45, 486476640), (48, 456071850), (50, 437828976), (52, 420989400), (54, 405397200), (60, 364857480), (65, 336791520), (72, 304047900), (75, 291885984), (78, 280659600), (80, 273643110), (81, 270264800), (90, 243238320), (96, 228035925), (100, 218914488), (104, 210494700), (108, 202698600), (117, 187106400), (120, 182428740), (130, 168395760), (135, 162158880), (144, 152023950), (150, 145942992), (156, 140329800), (160, 136821555), (162, 135132400), (169, 129535200), (180, 121619160), (195, 112263840), (200, 109457244), (208, 105247350), (216, 101349300), (225, 97295328), (234, 93553200), (240, 91214370), (260, 84197880), (270, 81079440), (288, 76011975), (300, 72971496), (312, 70164900), (324, 67566200), (325, 67358304), (338, 64767600), (351, 62368800), (360, 60809580), (390, 56131920), (400, 54728622), (405, 54052960), (416, 52623675), (432, 50674650), (450, 48647664), (468, 46776600), (480, 45607185), (507, 43178400), (520, 42098940), (540, 40539720), (585, 37421280), (600, 36485748), (624, 35082450), (648, 33783100), (650, 33679152), (675, 32431776), (676, 32383800), (702, 31184400), (720, 30404790), (780, 28065960), (800, 27364311), (810, 27026480), (845, 25907040), (864, 25337325), (900, 24323832), (936, 23388300), (975, 22452768), (1014, 21589200), (1040, 21049470), (1053, 20789600), (1080, 20269860), (1170, 18710640), (1200, 18242874), (1248, 17541225), (1296, 16891550), (1300, 16839576), (1350, 16215888), (1352, 16191900), (1404, 15592200), (1440, 15202395), (1521, 14392800), (1560, 14032980), (1620, 13513240), (1690, 12953520), (1755, 12473760), (1800, 12161916), (1872, 11694150), (1950, 11226384), (1999, 10951200), (2025, 10810592), (2028, 10794600), (2080, 10524735), (2106, 10394800), (2160, 10134930), (2340, 9355320), (2400, 9121437), (2535, 8635680), (2592, 8445775), (2600, 8419788), (2700, 8107944), (2704, 8095950), (2808, 7796100), (2925, 7484256), (3042, 7196400), (3120, 7016490), (3240, 6756620), (3380, 6476760), (3510, 6236880), (3600, 6080958), (3744, 5847075), (3900, 5613192), (3998, 5475600), (4050, 5405296), (4056, 5397300), (4212, 5197400), (4225, 5181408), (4320, 5067465), (4563, 4797600), (4680, 4677660), (5070, 4317840), (5200, 4209894), (5265, 4157920), (5400, 4053972), (5408, 4047975), (5616, 3898050), (5850, 3742128), (5997, 3650400), (6084, 3598200), (6240, 3508245), (6480, 3378310), (6760, 3238380), (7020, 3118440), (7200, 3040479), (7605, 2878560), (7800, 2806596), (7996, 2737800), (8100, 2702648), (8112, 2698650), (8424, 2598700), (8450, 2590704), (8775, 2494752), (9126, 2398800), (9360, 2338830), (9995, 2190240), (10140, 2158920), (10400, 2104947), (10530, 2078960), (10800, 2026986), (11232, 1949025), (11700, 1871064), (11994, 1825200), (12168, 1799100), (12675, 1727136), (12960, 1689155), (13520, 1619190), (13689, 1599200), (14040, 1559220), (15210, 1439280), (15600, 1403298), (15992, 1368900), (16200, 1351324), (16224, 1349325), (16848, 1299350), (16900, 1295352), (17550, 1247376), (17991, 1216800), (18252, 1199400), (18720, 1169415), (19990, 1095120), (20280, 1079460), (21060, 1039480), (21600, 1013493), (22815, 959520), (23400, 935532), (23988, 912600), (24336, 899550), (25350, 863568), (25987, 842400), (26325, 831584), (27040, 809595), (27378, 799600), (28080, 779610), (29985, 730080), (30420, 719640), (31200, 701649), (31984, 684450), (32400, 675662), (33696, 649675), (33800, 647676), (35100, 623688), (35982, 608400), (36504, 599700), (38025, 575712), (39980, 547560), (40560, 539730), (42120, 519740), (45630, 479760), (46800, 467766), (47976, 456300), (48672, 449775), (49975, 438048), (50700, 431784), (51974, 421200), (52650, 415792), (53973, 405600), (54756, 399800), (56160, 389805), (59970, 365040), (60840, 359820), (63968, 342225), (64800, 337831), (67600, 323838), (68445, 319840), (70200, 311844), (71964, 304200), (73008, 299850), (76050, 287856), (77961, 280800), (79960, 273780), (81120, 269865), (84240, 259870), (89955, 243360), (91260, 239880), (93600, 233883), (95952, 228150), (99950, 219024), (101400, 215892), (103948, 210600), (105300, 207896), (107946, 202800), (109512, 199900), (114075, 191904), (119940, 182520), (121680, 179910), (129935, 168480), (135200, 161919), (136890, 159920), (140400, 155922), (143928, 152100), (146016, 149925)]