157610880

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1338

約数の個数: 256

約数和(自身を含む): 638438400

約数和(自身を除く): 480827520

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1303, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2606, 2688, 2880, 3024, 3360, 3456, 3780, 3909, 4032, 4320, 4480, 5040, 5212, 5760, 6048, 6515, 6720, 7560, 7818, 8064, 8640, 9121, 10080, 10424, 11727, 12096, 13030, 13440, 15120, 15636, 17280, 18242, 19545, 20160, 20848, 23454, 24192, 26060, 27363, 30240, 31272, 35181, 36484, 39090, 40320, 41696, 45605, 46908, 52120, 54726, 58635, 60480, 62544, 70362, 72968, 78180, 82089, 83392, 91210, 93816, 104240, 109452, 117270, 120960, 125088, 136815, 140724, 145936, 156360, 164178, 166784, 175905, 182420, 187632, 208480, 218904, 234540, 246267, 250176, 273630, 281448, 291872, 312720, 328356, 351810, 364840, 375264, 410445, 416960, 437808, 469080, 492534, 500352, 547260, 562896, 583744, 625440, 656712, 703620, 729680, 750528, 820890, 833920, 875616, 938160, 985068, 1094520, 1125792, 1167488, 1231335, 1250880, 1313424, 1407240, 1459360, 1501056, 1641780, 1751232, 1876320, 1970136, 2189040, 2251584, 2462670, 2501760, 2626848, 2814480, 2918720, 3283560, 3502464, 3752640, 3940272, 4378080, 4503168, 4925340, 5253696, 5628960, 5837440, 6567120, 7505280, 7880544, 8756160, 9850680, 10507392, 11257920, 13134240, 15761088, 17512320, 19701360, 22515840, 26268480, 31522176, 39402720, 52536960, 78805440, 157610880]

約数ペア:

[(1, 157610880), (2, 78805440), (3, 52536960), (4, 39402720), (5, 31522176), (6, 26268480), (7, 22515840), (8, 19701360), (9, 17512320), (10, 15761088), (12, 13134240), (14, 11257920), (15, 10507392), (16, 9850680), (18, 8756160), (20, 7880544), (21, 7505280), (24, 6567120), (27, 5837440), (28, 5628960), (30, 5253696), (32, 4925340), (35, 4503168), (36, 4378080), (40, 3940272), (42, 3752640), (45, 3502464), (48, 3283560), (54, 2918720), (56, 2814480), (60, 2626848), (63, 2501760), (64, 2462670), (70, 2251584), (72, 2189040), (80, 1970136), (84, 1876320), (90, 1751232), (96, 1641780), (105, 1501056), (108, 1459360), (112, 1407240), (120, 1313424), (126, 1250880), (128, 1231335), (135, 1167488), (140, 1125792), (144, 1094520), (160, 985068), (168, 938160), (180, 875616), (189, 833920), (192, 820890), (210, 750528), (216, 729680), (224, 703620), (240, 656712), (252, 625440), (270, 583744), (280, 562896), (288, 547260), (315, 500352), (320, 492534), (336, 469080), (360, 437808), (378, 416960), (384, 410445), (420, 375264), (432, 364840), (448, 351810), (480, 328356), (504, 312720), (540, 291872), (560, 281448), (576, 273630), (630, 250176), (640, 246267), (672, 234540), (720, 218904), (756, 208480), (840, 187632), (864, 182420), (896, 175905), (945, 166784), (960, 164178), (1008, 156360), (1080, 145936), (1120, 140724), (1152, 136815), (1260, 125088), (1303, 120960), (1344, 117270), (1440, 109452), (1512, 104240), (1680, 93816), (1728, 91210), (1890, 83392), (1920, 82089), (2016, 78180), (2160, 72968), (2240, 70362), (2520, 62544), (2606, 60480), (2688, 58635), (2880, 54726), (3024, 52120), (3360, 46908), (3456, 45605), (3780, 41696), (3909, 40320), (4032, 39090), (4320, 36484), (4480, 35181), (5040, 31272), (5212, 30240), (5760, 27363), (6048, 26060), (6515, 24192), (6720, 23454), (7560, 20848), (7818, 20160), (8064, 19545), (8640, 18242), (9121, 17280), (10080, 15636), (10424, 15120), (11727, 13440), (12096, 13030)]