298798080

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 264

約数和(自身を含む): 1114517808

約数和(自身を除く): 815719728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 397, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 794, 840, 896, 960, 980, 1024, 1120, 1176, 1191, 1280, 1344, 1470, 1536, 1568, 1588, 1680, 1792, 1920, 1960, 1985, 2240, 2352, 2382, 2560, 2688, 2779, 2940, 3072, 3136, 3176, 3360, 3584, 3840, 3920, 3970, 4480, 4704, 4764, 5120, 5376, 5558, 5880, 5955, 6272, 6352, 6720, 7168, 7680, 7840, 7940, 8337, 8960, 9408, 9528, 10752, 11116, 11760, 11910, 12544, 12704, 13440, 13895, 15360, 15680, 15880, 16674, 17920, 18816, 19056, 19453, 21504, 22232, 23520, 23820, 25088, 25408, 26880, 27790, 31360, 31760, 33348, 35840, 37632, 38112, 38906, 41685, 44464, 47040, 47640, 50176, 50816, 53760, 55580, 58359, 62720, 63520, 66696, 75264, 76224, 77812, 83370, 88928, 94080, 95280, 97265, 101632, 107520, 111160, 116718, 125440, 127040, 133392, 150528, 152448, 155624, 166740, 177856, 188160, 190560, 194530, 203264, 222320, 233436, 250880, 254080, 266784, 291795, 304896, 311248, 333480, 355712, 376320, 381120, 389060, 406528, 444640, 466872, 508160, 533568, 583590, 609792, 622496, 666960, 711424, 752640, 762240, 778120, 889280, 933744, 1016320, 1067136, 1167180, 1219584, 1244992, 1333920, 1422848, 1524480, 1556240, 1778560, 1867488, 2032640, 2134272, 2334360, 2489984, 2667840, 2845696, 3048960, 3112480, 3557120, 3734976, 4268544, 4668720, 4979968, 5335680, 6097920, 6224960, 7114240, 7469952, 8537088, 9337440, 9959936, 10671360, 12449920, 14228480, 14939904, 18674880, 19919872, 21342720, 24899840, 29879808, 37349760, 42685440, 49799680, 59759616, 74699520, 99599360, 149399040, 298798080]

約数ペア:

[(1, 298798080), (2, 149399040), (3, 99599360), (4, 74699520), (5, 59759616), (6, 49799680), (7, 42685440), (8, 37349760), (10, 29879808), (12, 24899840), (14, 21342720), (15, 19919872), (16, 18674880), (20, 14939904), (21, 14228480), (24, 12449920), (28, 10671360), (30, 9959936), (32, 9337440), (35, 8537088), (40, 7469952), (42, 7114240), (48, 6224960), (49, 6097920), (56, 5335680), (60, 4979968), (64, 4668720), (70, 4268544), (80, 3734976), (84, 3557120), (96, 3112480), (98, 3048960), (105, 2845696), (112, 2667840), (120, 2489984), (128, 2334360), (140, 2134272), (147, 2032640), (160, 1867488), (168, 1778560), (192, 1556240), (196, 1524480), (210, 1422848), (224, 1333920), (240, 1244992), (245, 1219584), (256, 1167180), (280, 1067136), (294, 1016320), (320, 933744), (336, 889280), (384, 778120), (392, 762240), (397, 752640), (420, 711424), (448, 666960), (480, 622496), (490, 609792), (512, 583590), (560, 533568), (588, 508160), (640, 466872), (672, 444640), (735, 406528), (768, 389060), (784, 381120), (794, 376320), (840, 355712), (896, 333480), (960, 311248), (980, 304896), (1024, 291795), (1120, 266784), (1176, 254080), (1191, 250880), (1280, 233436), (1344, 222320), (1470, 203264), (1536, 194530), (1568, 190560), (1588, 188160), (1680, 177856), (1792, 166740), (1920, 155624), (1960, 152448), (1985, 150528), (2240, 133392), (2352, 127040), (2382, 125440), (2560, 116718), (2688, 111160), (2779, 107520), (2940, 101632), (3072, 97265), (3136, 95280), (3176, 94080), (3360, 88928), (3584, 83370), (3840, 77812), (3920, 76224), (3970, 75264), (4480, 66696), (4704, 63520), (4764, 62720), (5120, 58359), (5376, 55580), (5558, 53760), (5880, 50816), (5955, 50176), (6272, 47640), (6352, 47040), (6720, 44464), (7168, 41685), (7680, 38906), (7840, 38112), (7940, 37632), (8337, 35840), (8960, 33348), (9408, 31760), (9528, 31360), (10752, 27790), (11116, 26880), (11760, 25408), (11910, 25088), (12544, 23820), (12704, 23520), (13440, 22232), (13895, 21504), (15360, 19453), (15680, 19056), (15880, 18816), (16674, 17920)]