495165440

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 224

約数和(自身を含む): 1490984064

約数和(自身を除く): 995818624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 157, 160, 176, 220, 224, 256, 280, 308, 314, 320, 352, 385, 440, 448, 512, 560, 616, 628, 640, 704, 770, 785, 880, 896, 1024, 1099, 1120, 1232, 1256, 1280, 1408, 1540, 1570, 1727, 1760, 1792, 2048, 2198, 2240, 2464, 2512, 2560, 2816, 3080, 3140, 3454, 3520, 3584, 4096, 4396, 4480, 4928, 5024, 5120, 5495, 5632, 6160, 6280, 6908, 7040, 7168, 8192, 8635, 8792, 8960, 9856, 10048, 10240, 10990, 11264, 12089, 12320, 12560, 13816, 14080, 14336, 17270, 17584, 17920, 19712, 20096, 20480, 21980, 22528, 24178, 24640, 25120, 27632, 28160, 28672, 34540, 35168, 35840, 39424, 40192, 40960, 43960, 45056, 48356, 49280, 50240, 55264, 56320, 57344, 60445, 69080, 70336, 71680, 78848, 80384, 87920, 90112, 96712, 98560, 100480, 110528, 112640, 120890, 138160, 140672, 143360, 157696, 160768, 175840, 193424, 197120, 200960, 221056, 225280, 241780, 276320, 281344, 286720, 315392, 321536, 351680, 386848, 394240, 401920, 442112, 450560, 483560, 552640, 562688, 630784, 643072, 703360, 773696, 788480, 803840, 884224, 967120, 1105280, 1125376, 1286144, 1406720, 1547392, 1576960, 1607680, 1768448, 1934240, 2210560, 2250752, 2813440, 3094784, 3153920, 3215360, 3536896, 3868480, 4421120, 4501504, 5626880, 6189568, 6430720, 7073792, 7736960, 8842240, 9003008, 11253760, 12379136, 14147584, 15473920, 17684480, 22507520, 24758272, 30947840, 35368960, 45015040, 49516544, 61895680, 70737920, 99033088, 123791360, 247582720, 495165440]

約数ペア:

[(1, 495165440), (2, 247582720), (4, 123791360), (5, 99033088), (7, 70737920), (8, 61895680), (10, 49516544), (11, 45015040), (14, 35368960), (16, 30947840), (20, 24758272), (22, 22507520), (28, 17684480), (32, 15473920), (35, 14147584), (40, 12379136), (44, 11253760), (55, 9003008), (56, 8842240), (64, 7736960), (70, 7073792), (77, 6430720), (80, 6189568), (88, 5626880), (110, 4501504), (112, 4421120), (128, 3868480), (140, 3536896), (154, 3215360), (157, 3153920), (160, 3094784), (176, 2813440), (220, 2250752), (224, 2210560), (256, 1934240), (280, 1768448), (308, 1607680), (314, 1576960), (320, 1547392), (352, 1406720), (385, 1286144), (440, 1125376), (448, 1105280), (512, 967120), (560, 884224), (616, 803840), (628, 788480), (640, 773696), (704, 703360), (770, 643072), (785, 630784), (880, 562688), (896, 552640), (1024, 483560), (1099, 450560), (1120, 442112), (1232, 401920), (1256, 394240), (1280, 386848), (1408, 351680), (1540, 321536), (1570, 315392), (1727, 286720), (1760, 281344), (1792, 276320), (2048, 241780), (2198, 225280), (2240, 221056), (2464, 200960), (2512, 197120), (2560, 193424), (2816, 175840), (3080, 160768), (3140, 157696), (3454, 143360), (3520, 140672), (3584, 138160), (4096, 120890), (4396, 112640), (4480, 110528), (4928, 100480), (5024, 98560), (5120, 96712), (5495, 90112), (5632, 87920), (6160, 80384), (6280, 78848), (6908, 71680), (7040, 70336), (7168, 69080), (8192, 60445), (8635, 57344), (8792, 56320), (8960, 55264), (9856, 50240), (10048, 49280), (10240, 48356), (10990, 45056), (11264, 43960), (12089, 40960), (12320, 40192), (12560, 39424), (13816, 35840), (14080, 35168), (14336, 34540), (17270, 28672), (17584, 28160), (17920, 27632), (19712, 25120), (20096, 24640), (20480, 24178), (21980, 22528)]