497387520

素因数分解:

$2^{11}\times 3^3\times 5^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 384

約数和(自身を含む): 2028499200

約数和(自身を除く): 1531111680

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, 256, 257, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 514, 540, 560, 576, 630, 640, 672, 720, 756, 768, 771, 840, 864, 896, 945, 960, 1008, 1024, 1028, 1080, 1120, 1152, 1260, 1280, 1285, 1344, 1440, 1512, 1536, 1542, 1680, 1728, 1792, 1799, 1890, 1920, 2016, 2048, 2056, 2160, 2240, 2304, 2313, 2520, 2560, 2570, 2688, 2880, 3024, 3072, 3084, 3360, 3456, 3584, 3598, 3780, 3840, 3855, 4032, 4112, 4320, 4480, 4608, 4626, 5040, 5120, 5140, 5376, 5397, 5760, 6048, 6144, 6168, 6720, 6912, 6939, 7168, 7196, 7560, 7680, 7710, 8064, 8224, 8640, 8960, 8995, 9216, 9252, 10080, 10240, 10280, 10752, 10794, 11520, 11565, 12096, 12336, 13440, 13824, 13878, 14336, 14392, 15120, 15360, 15420, 16128, 16191, 16448, 17280, 17920, 17990, 18432, 18504, 20160, 20560, 21504, 21588, 23040, 23130, 24192, 24672, 26880, 26985, 27648, 27756, 28784, 30240, 30720, 30840, 32256, 32382, 32896, 34560, 34695, 35840, 35980, 37008, 40320, 41120, 43008, 43176, 46080, 46260, 48384, 48573, 49344, 53760, 53970, 55296, 55512, 57568, 60480, 61680, 64512, 64764, 65792, 69120, 69390, 71680, 71960, 74016, 80640, 80955, 82240, 86352, 92160, 92520, 96768, 97146, 98688, 107520, 107940, 111024, 115136, 120960, 123360, 129024, 129528, 131584, 138240, 138780, 143920, 148032, 161280, 161910, 164480, 172704, 185040, 193536, 194292, 197376, 215040, 215880, 222048, 230272, 241920, 242865, 246720, 259056, 263168, 276480, 277560, 287840, 296064, 322560, 323820, 328960, 345408, 370080, 387072, 388584, 394752, 431760, 444096, 460544, 483840, 485730, 493440, 518112, 526336, 555120, 575680, 592128, 645120, 647640, 657920, 690816, 740160, 777168, 789504, 863520, 888192, 921088, 967680, 971460, 986880, 1036224, 1110240, 1151360, 1184256, 1295280, 1315840, 1381632, 1480320, 1554336, 1579008, 1727040, 1776384, 1842176, 1935360, 1942920, 1973760, 2072448, 2220480, 2302720, 2368512, 2590560, 2631680, 2763264, 2960640, 3108672, 3454080, 3552768, 3684352, 3885840, 3947520, 4144896, 4440960, 4605440, 4737024, 5181120, 5526528, 5921280, 6217344, 6908160, 7105536, 7771680, 7895040, 8289792, 8881920, 9210880, 10362240, 11053056, 11842560, 12434688, 13816320, 14211072, 15543360, 16579584, 17763840, 18421760, 20724480, 23685120, 24869376, 27632640, 31086720, 33159168, 35527680, 41448960, 49738752, 55265280, 62173440, 71055360, 82897920, 99477504, 124346880, 165795840, 248693760, 497387520]

約数ペア:

[(1, 497387520), (2, 248693760), (3, 165795840), (4, 124346880), (5, 99477504), (6, 82897920), (7, 71055360), (8, 62173440), (9, 55265280), (10, 49738752), (12, 41448960), (14, 35527680), (15, 33159168), (16, 31086720), (18, 27632640), (20, 24869376), (21, 23685120), (24, 20724480), (27, 18421760), (28, 17763840), (30, 16579584), (32, 15543360), (35, 14211072), (36, 13816320), (40, 12434688), (42, 11842560), (45, 11053056), (48, 10362240), (54, 9210880), (56, 8881920), (60, 8289792), (63, 7895040), (64, 7771680), (70, 7105536), (72, 6908160), (80, 6217344), (84, 5921280), (90, 5526528), (96, 5181120), (105, 4737024), (108, 4605440), (112, 4440960), (120, 4144896), (126, 3947520), (128, 3885840), (135, 3684352), (140, 3552768), (144, 3454080), (160, 3108672), (168, 2960640), (180, 2763264), (189, 2631680), (192, 2590560), (210, 2368512), (216, 2302720), (224, 2220480), (240, 2072448), (252, 1973760), (256, 1942920), (257, 1935360), (270, 1842176), (280, 1776384), (288, 1727040), (315, 1579008), (320, 1554336), (336, 1480320), (360, 1381632), (378, 1315840), (384, 1295280), (420, 1184256), (432, 1151360), (448, 1110240), (480, 1036224), (504, 986880), (512, 971460), (514, 967680), (540, 921088), (560, 888192), (576, 863520), (630, 789504), (640, 777168), (672, 740160), (720, 690816), (756, 657920), (768, 647640), (771, 645120), (840, 592128), (864, 575680), (896, 555120), (945, 526336), (960, 518112), (1008, 493440), (1024, 485730), (1028, 483840), (1080, 460544), (1120, 444096), (1152, 431760), (1260, 394752), (1280, 388584), (1285, 387072), (1344, 370080), (1440, 345408), (1512, 328960), (1536, 323820), (1542, 322560), (1680, 296064), (1728, 287840), (1792, 277560), (1799, 276480), (1890, 263168), (1920, 259056), (2016, 246720), (2048, 242865), (2056, 241920), (2160, 230272), (2240, 222048), (2304, 215880), (2313, 215040), (2520, 197376), (2560, 194292), (2570, 193536), (2688, 185040), (2880, 172704), (3024, 164480), (3072, 161910), (3084, 161280), (3360, 148032), (3456, 143920), (3584, 138780), (3598, 138240), (3780, 131584), (3840, 129528), (3855, 129024), (4032, 123360), (4112, 120960), (4320, 115136), (4480, 111024), (4608, 107940), (4626, 107520), (5040, 98688), (5120, 97146), (5140, 96768), (5376, 92520), (5397, 92160), (5760, 86352), (6048, 82240), (6144, 80955), (6168, 80640), (6720, 74016), (6912, 71960), (6939, 71680), (7168, 69390), (7196, 69120), (7560, 65792), (7680, 64764), (7710, 64512), (8064, 61680), (8224, 60480), (8640, 57568), (8960, 55512), (8995, 55296), (9216, 53970), (9252, 53760), (10080, 49344), (10240, 48573), (10280, 48384), (10752, 46260), (10794, 46080), (11520, 43176), (11565, 43008), (12096, 41120), (12336, 40320), (13440, 37008), (13824, 35980), (13878, 35840), (14336, 34695), (14392, 34560), (15120, 32896), (15360, 32382), (15420, 32256), (16128, 30840), (16191, 30720), (16448, 30240), (17280, 28784), (17920, 27756), (17990, 27648), (18432, 26985), (18504, 26880), (20160, 24672), (20560, 24192), (21504, 23130), (21588, 23040)]