247080960

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 981227520

約数和(自身を除く): 734146560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 383, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 766, 768, 840, 896, 960, 1008, 1024, 1120, 1149, 1152, 1260, 1280, 1344, 1440, 1532, 1536, 1680, 1792, 1915, 1920, 2016, 2048, 2240, 2298, 2304, 2520, 2560, 2681, 2688, 2880, 3064, 3072, 3360, 3447, 3584, 3830, 3840, 4032, 4480, 4596, 4608, 5040, 5120, 5362, 5376, 5745, 5760, 6128, 6144, 6720, 6894, 7168, 7660, 7680, 8043, 8064, 8960, 9192, 9216, 10080, 10240, 10724, 10752, 11490, 11520, 12256, 13405, 13440, 13788, 14336, 15320, 15360, 16086, 16128, 17235, 17920, 18384, 18432, 20160, 21448, 21504, 22980, 23040, 24129, 24512, 26810, 26880, 27576, 30640, 30720, 32172, 32256, 34470, 35840, 36768, 40215, 40320, 42896, 43008, 45960, 46080, 48258, 49024, 53620, 53760, 55152, 61280, 64344, 64512, 68940, 71680, 73536, 80430, 80640, 85792, 91920, 92160, 96516, 98048, 107240, 107520, 110304, 120645, 122560, 128688, 129024, 137880, 147072, 160860, 161280, 171584, 183840, 193032, 196096, 214480, 215040, 220608, 241290, 245120, 257376, 275760, 294144, 321720, 322560, 343168, 367680, 386064, 392192, 428960, 441216, 482580, 490240, 514752, 551520, 588288, 643440, 645120, 686336, 735360, 772128, 784384, 857920, 882432, 965160, 980480, 1029504, 1103040, 1176576, 1286880, 1372672, 1470720, 1544256, 1715840, 1764864, 1930320, 1960960, 2059008, 2206080, 2353152, 2573760, 2745344, 2941440, 3088512, 3431680, 3529728, 3860640, 3921920, 4118016, 4412160, 5147520, 5490688, 5882880, 6177024, 6863360, 7059456, 7721280, 8236032, 8824320, 10295040, 11765760, 12354048, 13726720, 15442560, 16472064, 17648640, 20590080, 24708096, 27453440, 30885120, 35297280, 41180160, 49416192, 61770240, 82360320, 123540480, 247080960]

約数ペア:

[(1, 247080960), (2, 123540480), (3, 82360320), (4, 61770240), (5, 49416192), (6, 41180160), (7, 35297280), (8, 30885120), (9, 27453440), (10, 24708096), (12, 20590080), (14, 17648640), (15, 16472064), (16, 15442560), (18, 13726720), (20, 12354048), (21, 11765760), (24, 10295040), (28, 8824320), (30, 8236032), (32, 7721280), (35, 7059456), (36, 6863360), (40, 6177024), (42, 5882880), (45, 5490688), (48, 5147520), (56, 4412160), (60, 4118016), (63, 3921920), (64, 3860640), (70, 3529728), (72, 3431680), (80, 3088512), (84, 2941440), (90, 2745344), (96, 2573760), (105, 2353152), (112, 2206080), (120, 2059008), (126, 1960960), (128, 1930320), (140, 1764864), (144, 1715840), (160, 1544256), (168, 1470720), (180, 1372672), (192, 1286880), (210, 1176576), (224, 1103040), (240, 1029504), (252, 980480), (256, 965160), (280, 882432), (288, 857920), (315, 784384), (320, 772128), (336, 735360), (360, 686336), (383, 645120), (384, 643440), (420, 588288), (448, 551520), (480, 514752), (504, 490240), (512, 482580), (560, 441216), (576, 428960), (630, 392192), (640, 386064), (672, 367680), (720, 343168), (766, 322560), (768, 321720), (840, 294144), (896, 275760), (960, 257376), (1008, 245120), (1024, 241290), (1120, 220608), (1149, 215040), (1152, 214480), (1260, 196096), (1280, 193032), (1344, 183840), (1440, 171584), (1532, 161280), (1536, 160860), (1680, 147072), (1792, 137880), (1915, 129024), (1920, 128688), (2016, 122560), (2048, 120645), (2240, 110304), (2298, 107520), (2304, 107240), (2520, 98048), (2560, 96516), (2681, 92160), (2688, 91920), (2880, 85792), (3064, 80640), (3072, 80430), (3360, 73536), (3447, 71680), (3584, 68940), (3830, 64512), (3840, 64344), (4032, 61280), (4480, 55152), (4596, 53760), (4608, 53620), (5040, 49024), (5120, 48258), (5362, 46080), (5376, 45960), (5745, 43008), (5760, 42896), (6128, 40320), (6144, 40215), (6720, 36768), (6894, 35840), (7168, 34470), (7660, 32256), (7680, 32172), (8043, 30720), (8064, 30640), (8960, 27576), (9192, 26880), (9216, 26810), (10080, 24512), (10240, 24129), (10724, 23040), (10752, 22980), (11490, 21504), (11520, 21448), (12256, 20160), (13405, 18432), (13440, 18384), (13788, 17920), (14336, 17235), (15320, 16128), (15360, 16086)]