298639680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 224

約数和(自身を含む): 1040221440

約数和(自身を除く): 741581760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 290, 320, 340, 348, 408, 435, 464, 480, 493, 510, 544, 580, 631, 680, 696, 816, 870, 928, 960, 986, 1020, 1088, 1160, 1262, 1360, 1392, 1479, 1632, 1740, 1856, 1893, 1972, 2040, 2320, 2465, 2524, 2720, 2784, 2958, 3155, 3264, 3480, 3786, 3944, 4080, 4640, 4930, 5048, 5440, 5568, 5916, 6310, 6960, 7395, 7572, 7888, 8160, 9280, 9465, 9860, 10096, 10727, 11832, 12620, 13920, 14790, 15144, 15776, 16320, 18299, 18930, 19720, 20192, 21454, 23664, 25240, 27840, 29580, 30288, 31552, 32181, 36598, 37860, 39440, 40384, 42908, 47328, 50480, 53635, 54897, 59160, 60576, 64362, 73196, 75720, 78880, 85816, 91495, 94656, 100960, 107270, 109794, 118320, 121152, 128724, 146392, 151440, 157760, 160905, 171632, 182990, 201920, 214540, 219588, 236640, 257448, 274485, 292784, 302880, 311083, 321810, 343264, 365980, 429080, 439176, 473280, 514896, 548970, 585568, 605760, 622166, 643620, 686528, 731960, 858160, 878352, 933249, 1029792, 1097940, 1171136, 1244332, 1287240, 1463920, 1555415, 1716320, 1756704, 1866498, 2059584, 2195880, 2488664, 2574480, 2927840, 3110830, 3432640, 3513408, 3732996, 4391760, 4666245, 4977328, 5148960, 5855680, 6221660, 7465992, 8783520, 9332490, 9954656, 10297920, 12443320, 14931984, 17567040, 18664980, 19909312, 24886640, 29863968, 37329960, 49773280, 59727936, 74659920, 99546560, 149319840, 298639680]

約数ペア:

[(1, 298639680), (2, 149319840), (3, 99546560), (4, 74659920), (5, 59727936), (6, 49773280), (8, 37329960), (10, 29863968), (12, 24886640), (15, 19909312), (16, 18664980), (17, 17567040), (20, 14931984), (24, 12443320), (29, 10297920), (30, 9954656), (32, 9332490), (34, 8783520), (40, 7465992), (48, 6221660), (51, 5855680), (58, 5148960), (60, 4977328), (64, 4666245), (68, 4391760), (80, 3732996), (85, 3513408), (87, 3432640), (96, 3110830), (102, 2927840), (116, 2574480), (120, 2488664), (136, 2195880), (145, 2059584), (160, 1866498), (170, 1756704), (174, 1716320), (192, 1555415), (204, 1463920), (232, 1287240), (240, 1244332), (255, 1171136), (272, 1097940), (290, 1029792), (320, 933249), (340, 878352), (348, 858160), (408, 731960), (435, 686528), (464, 643620), (480, 622166), (493, 605760), (510, 585568), (544, 548970), (580, 514896), (631, 473280), (680, 439176), (696, 429080), (816, 365980), (870, 343264), (928, 321810), (960, 311083), (986, 302880), (1020, 292784), (1088, 274485), (1160, 257448), (1262, 236640), (1360, 219588), (1392, 214540), (1479, 201920), (1632, 182990), (1740, 171632), (1856, 160905), (1893, 157760), (1972, 151440), (2040, 146392), (2320, 128724), (2465, 121152), (2524, 118320), (2720, 109794), (2784, 107270), (2958, 100960), (3155, 94656), (3264, 91495), (3480, 85816), (3786, 78880), (3944, 75720), (4080, 73196), (4640, 64362), (4930, 60576), (5048, 59160), (5440, 54897), (5568, 53635), (5916, 50480), (6310, 47328), (6960, 42908), (7395, 40384), (7572, 39440), (7888, 37860), (8160, 36598), (9280, 32181), (9465, 31552), (9860, 30288), (10096, 29580), (10727, 27840), (11832, 25240), (12620, 23664), (13920, 21454), (14790, 20192), (15144, 19720), (15776, 18930), (16320, 18299)]