490936320

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 288

約数和(自身を含む): 1947123360

約数和(自身を除く): 1456187040

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, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 761, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1522, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2283, 2304, 2520, 2560, 2688, 2880, 3044, 3072, 3360, 3584, 3805, 3840, 4032, 4480, 4566, 4608, 5040, 5120, 5327, 5376, 5760, 6088, 6144, 6720, 6849, 7168, 7610, 7680, 8064, 8960, 9132, 9216, 10080, 10240, 10654, 10752, 11415, 11520, 12176, 13440, 13698, 14336, 15220, 15360, 15981, 16128, 17920, 18264, 18432, 20160, 21308, 21504, 22830, 23040, 24352, 26635, 26880, 27396, 30440, 30720, 31962, 32256, 34245, 35840, 36528, 40320, 42616, 43008, 45660, 46080, 47943, 48704, 53270, 53760, 54792, 60880, 63924, 64512, 68490, 71680, 73056, 79905, 80640, 85232, 91320, 92160, 95886, 97408, 106540, 107520, 109584, 121760, 127848, 129024, 136980, 146112, 159810, 161280, 170464, 182640, 191772, 194816, 213080, 215040, 219168, 239715, 243520, 255696, 273960, 292224, 319620, 322560, 340928, 365280, 383544, 389632, 426160, 438336, 479430, 487040, 511392, 547920, 584448, 639240, 645120, 681856, 730560, 767088, 779264, 852320, 876672, 958860, 974080, 1022784, 1095840, 1168896, 1278480, 1363712, 1461120, 1534176, 1558528, 1704640, 1753344, 1917720, 1948160, 2045568, 2191680, 2337792, 2556960, 2727424, 2922240, 3068352, 3409280, 3506688, 3835440, 3896320, 4091136, 4383360, 4675584, 5113920, 5454848, 5844480, 6136704, 6818560, 7013376, 7670880, 7792640, 8182272, 8766720, 10227840, 10909696, 11688960, 12273408, 13637120, 14026752, 15341760, 16364544, 17533440, 20455680, 23377920, 24546816, 27274240, 30683520, 32729088, 35066880, 40911360, 49093632, 54548480, 61367040, 70133760, 81822720, 98187264, 122734080, 163645440, 245468160, 490936320]

約数ペア:

[(1, 490936320), (2, 245468160), (3, 163645440), (4, 122734080), (5, 98187264), (6, 81822720), (7, 70133760), (8, 61367040), (9, 54548480), (10, 49093632), (12, 40911360), (14, 35066880), (15, 32729088), (16, 30683520), (18, 27274240), (20, 24546816), (21, 23377920), (24, 20455680), (28, 17533440), (30, 16364544), (32, 15341760), (35, 14026752), (36, 13637120), (40, 12273408), (42, 11688960), (45, 10909696), (48, 10227840), (56, 8766720), (60, 8182272), (63, 7792640), (64, 7670880), (70, 7013376), (72, 6818560), (80, 6136704), (84, 5844480), (90, 5454848), (96, 5113920), (105, 4675584), (112, 4383360), (120, 4091136), (126, 3896320), (128, 3835440), (140, 3506688), (144, 3409280), (160, 3068352), (168, 2922240), (180, 2727424), (192, 2556960), (210, 2337792), (224, 2191680), (240, 2045568), (252, 1948160), (256, 1917720), (280, 1753344), (288, 1704640), (315, 1558528), (320, 1534176), (336, 1461120), (360, 1363712), (384, 1278480), (420, 1168896), (448, 1095840), (480, 1022784), (504, 974080), (512, 958860), (560, 876672), (576, 852320), (630, 779264), (640, 767088), (672, 730560), (720, 681856), (761, 645120), (768, 639240), (840, 584448), (896, 547920), (960, 511392), (1008, 487040), (1024, 479430), (1120, 438336), (1152, 426160), (1260, 389632), (1280, 383544), (1344, 365280), (1440, 340928), (1522, 322560), (1536, 319620), (1680, 292224), (1792, 273960), (1920, 255696), (2016, 243520), (2048, 239715), (2240, 219168), (2283, 215040), (2304, 213080), (2520, 194816), (2560, 191772), (2688, 182640), (2880, 170464), (3044, 161280), (3072, 159810), (3360, 146112), (3584, 136980), (3805, 129024), (3840, 127848), (4032, 121760), (4480, 109584), (4566, 107520), (4608, 106540), (5040, 97408), (5120, 95886), (5327, 92160), (5376, 91320), (5760, 85232), (6088, 80640), (6144, 79905), (6720, 73056), (6849, 71680), (7168, 68490), (7610, 64512), (7680, 63924), (8064, 60880), (8960, 54792), (9132, 53760), (9216, 53270), (10080, 48704), (10240, 47943), (10654, 46080), (10752, 45660), (11415, 43008), (11520, 42616), (12176, 40320), (13440, 36528), (13698, 35840), (14336, 34245), (15220, 32256), (15360, 31962), (15981, 30720), (16128, 30440), (17920, 27396), (18264, 26880), (18432, 26635), (20160, 24352), (21308, 23040), (21504, 22830)]