494161920

素因数分解:

$2^{12}\times 3^2\times 5^1\times 7^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 312

約数和(自身を含む): 1962694656

約数和(自身を除く): 1468532736

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, 4096, 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, 12288, 13405, 13440, 13788, 14336, 15320, 15360, 16086, 16128, 17235, 17920, 18384, 18432, 20160, 20480, 21448, 21504, 22980, 23040, 24129, 24512, 26810, 26880, 27576, 28672, 30640, 30720, 32172, 32256, 34470, 35840, 36768, 36864, 40215, 40320, 42896, 43008, 45960, 46080, 48258, 49024, 53620, 53760, 55152, 61280, 61440, 64344, 64512, 68940, 71680, 73536, 80430, 80640, 85792, 86016, 91920, 92160, 96516, 98048, 107240, 107520, 110304, 120645, 122560, 128688, 129024, 137880, 143360, 147072, 160860, 161280, 171584, 183840, 184320, 193032, 196096, 214480, 215040, 220608, 241290, 245120, 257376, 258048, 275760, 294144, 321720, 322560, 343168, 367680, 386064, 392192, 428960, 430080, 441216, 482580, 490240, 514752, 551520, 588288, 643440, 645120, 686336, 735360, 772128, 784384, 857920, 882432, 965160, 980480, 1029504, 1103040, 1176576, 1286880, 1290240, 1372672, 1470720, 1544256, 1568768, 1715840, 1764864, 1930320, 1960960, 2059008, 2206080, 2353152, 2573760, 2745344, 2941440, 3088512, 3431680, 3529728, 3860640, 3921920, 4118016, 4412160, 4706304, 5147520, 5490688, 5882880, 6177024, 6863360, 7059456, 7721280, 7843840, 8236032, 8824320, 10295040, 10981376, 11765760, 12354048, 13726720, 14118912, 15442560, 16472064, 17648640, 20590080, 23531520, 24708096, 27453440, 30885120, 32944128, 35297280, 41180160, 49416192, 54906880, 61770240, 70594560, 82360320, 98832384, 123540480, 164720640, 247080960, 494161920]

約数ペア:

[(1, 494161920), (2, 247080960), (3, 164720640), (4, 123540480), (5, 98832384), (6, 82360320), (7, 70594560), (8, 61770240), (9, 54906880), (10, 49416192), (12, 41180160), (14, 35297280), (15, 32944128), (16, 30885120), (18, 27453440), (20, 24708096), (21, 23531520), (24, 20590080), (28, 17648640), (30, 16472064), (32, 15442560), (35, 14118912), (36, 13726720), (40, 12354048), (42, 11765760), (45, 10981376), (48, 10295040), (56, 8824320), (60, 8236032), (63, 7843840), (64, 7721280), (70, 7059456), (72, 6863360), (80, 6177024), (84, 5882880), (90, 5490688), (96, 5147520), (105, 4706304), (112, 4412160), (120, 4118016), (126, 3921920), (128, 3860640), (140, 3529728), (144, 3431680), (160, 3088512), (168, 2941440), (180, 2745344), (192, 2573760), (210, 2353152), (224, 2206080), (240, 2059008), (252, 1960960), (256, 1930320), (280, 1764864), (288, 1715840), (315, 1568768), (320, 1544256), (336, 1470720), (360, 1372672), (383, 1290240), (384, 1286880), (420, 1176576), (448, 1103040), (480, 1029504), (504, 980480), (512, 965160), (560, 882432), (576, 857920), (630, 784384), (640, 772128), (672, 735360), (720, 686336), (766, 645120), (768, 643440), (840, 588288), (896, 551520), (960, 514752), (1008, 490240), (1024, 482580), (1120, 441216), (1149, 430080), (1152, 428960), (1260, 392192), (1280, 386064), (1344, 367680), (1440, 343168), (1532, 322560), (1536, 321720), (1680, 294144), (1792, 275760), (1915, 258048), (1920, 257376), (2016, 245120), (2048, 241290), (2240, 220608), (2298, 215040), (2304, 214480), (2520, 196096), (2560, 193032), (2681, 184320), (2688, 183840), (2880, 171584), (3064, 161280), (3072, 160860), (3360, 147072), (3447, 143360), (3584, 137880), (3830, 129024), (3840, 128688), (4032, 122560), (4096, 120645), (4480, 110304), (4596, 107520), (4608, 107240), (5040, 98048), (5120, 96516), (5362, 92160), (5376, 91920), (5745, 86016), (5760, 85792), (6128, 80640), (6144, 80430), (6720, 73536), (6894, 71680), (7168, 68940), (7660, 64512), (7680, 64344), (8043, 61440), (8064, 61280), (8960, 55152), (9192, 53760), (9216, 53620), (10080, 49024), (10240, 48258), (10724, 46080), (10752, 45960), (11490, 43008), (11520, 42896), (12256, 40320), (12288, 40215), (13405, 36864), (13440, 36768), (13788, 35840), (14336, 34470), (15320, 32256), (15360, 32172), (16086, 30720), (16128, 30640), (17235, 28672), (17920, 27576), (18384, 26880), (18432, 26810), (20160, 24512), (20480, 24129), (21448, 23040), (21504, 22980)]