149399040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 240

約数和(自身を含む): 556986672

約数和(自身を除く): 407587632

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, 1120, 1176, 1191, 1280, 1344, 1470, 1536, 1568, 1588, 1680, 1792, 1920, 1960, 1985, 2240, 2352, 2382, 2560, 2688, 2779, 2940, 3136, 3176, 3360, 3584, 3840, 3920, 3970, 4480, 4704, 4764, 5376, 5558, 5880, 5955, 6272, 6352, 6720, 7680, 7840, 7940, 8337, 8960, 9408, 9528, 10752, 11116, 11760, 11910, 12544, 12704, 13440, 13895, 15680, 15880, 16674, 17920, 18816, 19056, 19453, 22232, 23520, 23820, 25088, 25408, 26880, 27790, 31360, 31760, 33348, 37632, 38112, 38906, 41685, 44464, 47040, 47640, 50816, 53760, 55580, 58359, 62720, 63520, 66696, 75264, 76224, 77812, 83370, 88928, 94080, 95280, 97265, 101632, 111160, 116718, 125440, 127040, 133392, 152448, 155624, 166740, 177856, 188160, 190560, 194530, 203264, 222320, 233436, 254080, 266784, 291795, 304896, 311248, 333480, 355712, 376320, 381120, 389060, 444640, 466872, 508160, 533568, 583590, 609792, 622496, 666960, 711424, 762240, 778120, 889280, 933744, 1016320, 1067136, 1167180, 1244992, 1333920, 1422848, 1524480, 1556240, 1778560, 1867488, 2134272, 2334360, 2489984, 2667840, 3048960, 3112480, 3557120, 3734976, 4268544, 4668720, 4979968, 5335680, 6224960, 7114240, 7469952, 9337440, 9959936, 10671360, 12449920, 14939904, 18674880, 21342720, 24899840, 29879808, 37349760, 49799680, 74699520, 149399040]

約数ペア:

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