672295680

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 432

約数和(自身を含む): 2782211040

約数和(自身を除く): 2109915360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 397, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 768, 784, 794, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1191, 1260, 1280, 1323, 1344, 1440, 1470, 1512, 1568, 1588, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 1985, 2016, 2160, 2205, 2240, 2304, 2352, 2382, 2520, 2646, 2688, 2779, 2880, 2940, 3024, 3136, 3176, 3360, 3456, 3528, 3573, 3780, 3840, 3920, 3970, 4032, 4320, 4410, 4480, 4704, 4764, 5040, 5292, 5376, 5558, 5760, 5880, 5955, 6048, 6272, 6352, 6615, 6720, 6912, 7056, 7146, 7560, 7840, 7940, 8064, 8337, 8640, 8820, 8960, 9408, 9528, 10080, 10584, 10719, 11116, 11520, 11760, 11910, 12096, 12544, 12704, 13230, 13440, 13895, 14112, 14292, 15120, 15680, 15880, 16128, 16674, 17280, 17640, 17865, 18816, 19056, 19453, 20160, 21168, 21438, 22232, 23520, 23820, 24192, 25011, 25408, 26460, 26880, 27790, 28224, 28584, 30240, 31360, 31760, 33348, 34560, 35280, 35730, 37632, 38112, 38906, 40320, 41685, 42336, 42876, 44464, 47040, 47640, 48384, 50022, 50816, 52920, 53595, 55580, 56448, 57168, 58359, 60480, 62720, 63520, 66696, 70560, 71460, 75033, 76224, 77812, 80640, 83370, 84672, 85752, 88928, 94080, 95280, 97265, 100044, 101632, 105840, 107190, 111160, 112896, 114336, 116718, 120960, 125055, 127040, 133392, 141120, 142920, 150066, 152448, 155624, 166740, 169344, 171504, 175077, 177856, 188160, 190560, 194530, 200088, 211680, 214380, 222320, 228672, 233436, 241920, 250110, 254080, 266784, 282240, 285840, 291795, 300132, 304896, 311248, 333480, 338688, 343008, 350154, 355712, 375165, 381120, 389060, 400176, 423360, 428760, 444640, 457344, 466872, 500220, 508160, 525231, 533568, 564480, 571680, 583590, 600264, 622496, 666960, 686016, 700308, 711424, 750330, 762240, 778120, 800352, 846720, 857520, 875385, 889280, 914688, 933744, 1000440, 1050462, 1067136, 1143360, 1167180, 1200528, 1244992, 1333920, 1372032, 1400616, 1500660, 1524480, 1556240, 1600704, 1693440, 1715040, 1750770, 1778560, 1867488, 2000880, 2100924, 2134272, 2286720, 2334360, 2401056, 2489984, 2626155, 2667840, 2744064, 2801232, 3001320, 3112480, 3201408, 3430080, 3501540, 3557120, 3734976, 4001760, 4201848, 4573440, 4668720, 4802112, 4979968, 5252310, 5335680, 5602464, 6002640, 6224960, 6402816, 6860160, 7003080, 7469952, 8003520, 8403696, 9337440, 9604224, 10504620, 10671360, 11204928, 12005280, 12449920, 13720320, 14006160, 14939904, 16007040, 16807392, 18674880, 19208448, 21009240, 22409856, 24010560, 24899840, 28012320, 32014080, 33614784, 37349760, 42018480, 44819712, 48021120, 56024640, 67229568, 74699520, 84036960, 96042240, 112049280, 134459136, 168073920, 224098560, 336147840, 672295680]

約数ペア:

[(1, 672295680), (2, 336147840), (3, 224098560), (4, 168073920), (5, 134459136), (6, 112049280), (7, 96042240), (8, 84036960), (9, 74699520), (10, 67229568), (12, 56024640), (14, 48021120), (15, 44819712), (16, 42018480), (18, 37349760), (20, 33614784), (21, 32014080), (24, 28012320), (27, 24899840), (28, 24010560), (30, 22409856), (32, 21009240), (35, 19208448), (36, 18674880), (40, 16807392), (42, 16007040), (45, 14939904), (48, 14006160), (49, 13720320), (54, 12449920), (56, 12005280), (60, 11204928), (63, 10671360), (64, 10504620), (70, 9604224), (72, 9337440), (80, 8403696), (84, 8003520), (90, 7469952), (96, 7003080), (98, 6860160), (105, 6402816), (108, 6224960), (112, 6002640), (120, 5602464), (126, 5335680), (128, 5252310), (135, 4979968), (140, 4802112), (144, 4668720), (147, 4573440), (160, 4201848), (168, 4001760), (180, 3734976), (189, 3557120), (192, 3501540), (196, 3430080), (210, 3201408), (216, 3112480), (224, 3001320), (240, 2801232), (245, 2744064), (252, 2667840), (256, 2626155), (270, 2489984), (280, 2401056), (288, 2334360), (294, 2286720), (315, 2134272), (320, 2100924), (336, 2000880), (360, 1867488), (378, 1778560), (384, 1750770), (392, 1715040), (397, 1693440), (420, 1600704), (432, 1556240), (441, 1524480), (448, 1500660), (480, 1400616), (490, 1372032), (504, 1333920), (540, 1244992), (560, 1200528), (576, 1167180), (588, 1143360), (630, 1067136), (640, 1050462), (672, 1000440), (720, 933744), (735, 914688), (756, 889280), (768, 875385), (784, 857520), (794, 846720), (840, 800352), (864, 778120), (882, 762240), (896, 750330), (945, 711424), (960, 700308), (980, 686016), (1008, 666960), (1080, 622496), (1120, 600264), (1152, 583590), (1176, 571680), (1191, 564480), (1260, 533568), (1280, 525231), (1323, 508160), (1344, 500220), (1440, 466872), (1470, 457344), (1512, 444640), (1568, 428760), (1588, 423360), (1680, 400176), (1728, 389060), (1764, 381120), (1792, 375165), (1890, 355712), (1920, 350154), (1960, 343008), (1985, 338688), (2016, 333480), (2160, 311248), (2205, 304896), (2240, 300132), (2304, 291795), (2352, 285840), (2382, 282240), (2520, 266784), (2646, 254080), (2688, 250110), (2779, 241920), (2880, 233436), (2940, 228672), (3024, 222320), (3136, 214380), (3176, 211680), (3360, 200088), (3456, 194530), (3528, 190560), (3573, 188160), (3780, 177856), (3840, 175077), (3920, 171504), (3970, 169344), (4032, 166740), (4320, 155624), (4410, 152448), (4480, 150066), (4704, 142920), (4764, 141120), (5040, 133392), (5292, 127040), (5376, 125055), (5558, 120960), (5760, 116718), (5880, 114336), (5955, 112896), (6048, 111160), (6272, 107190), (6352, 105840), (6615, 101632), (6720, 100044), (6912, 97265), (7056, 95280), (7146, 94080), (7560, 88928), (7840, 85752), (7940, 84672), (8064, 83370), (8337, 80640), (8640, 77812), (8820, 76224), (8960, 75033), (9408, 71460), (9528, 70560), (10080, 66696), (10584, 63520), (10719, 62720), (11116, 60480), (11520, 58359), (11760, 57168), (11910, 56448), (12096, 55580), (12544, 53595), (12704, 52920), (13230, 50816), (13440, 50022), (13895, 48384), (14112, 47640), (14292, 47040), (15120, 44464), (15680, 42876), (15880, 42336), (16128, 41685), (16674, 40320), (17280, 38906), (17640, 38112), (17865, 37632), (18816, 35730), (19056, 35280), (19453, 34560), (20160, 33348), (21168, 31760), (21438, 31360), (22232, 30240), (23520, 28584), (23820, 28224), (24192, 27790), (25011, 26880), (25408, 26460)]