256289901120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2696653}}^1$

素因数の和:2696690

約数の個数: 224

約数和(自身を含む): 986328167040

約数和(自身を除く): 730038265920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1728, 1760, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3520, 3960, 4320, 4752, 5280, 5940, 6336, 7920, 8640, 9504, 10560, 11880, 15840, 19008, 23760, 31680, 47520, 95040, 2696653, 5393306, 8089959, 10786612, 13483265, 16179918, 21573224, 24269877, 26966530, 29663183, 32359836, 40449795, 43146448, 48539754, 53933060, 59326366, 64719672, 72809631, 80899590, 86292896, 88989549, 97079508, 107866120, 118652732, 121349385, 129439344, 145619262, 148315915, 161799180, 172585792, 177979098, 194159016, 215732240, 237305464, 242698770, 258878688, 266968647, 291238524, 296631830, 323598360, 355958196, 364048155, 388318032, 431464480, 444947745, 474610928, 485397540, 517757376, 533937294, 582477048, 593263660, 647196720, 711916392, 728096310, 776636064, 800905941, 862928960, 889895490, 949221856, 970795080, 1067874588, 1164954096, 1186527320, 1294393440, 1334843235, 1423832784, 1456192620, 1553272128, 1601811882, 1779790980, 1898443712, 1941590160, 2135749176, 2329908192, 2373054640, 2588786880, 2669686470, 2847665568, 2912385240, 3203623764, 3559581960, 3883180320, 4004529705, 4271498352, 4659816384, 4746109280, 5339372940, 5695331136, 5824770480, 6407247528, 7119163920, 7766360640, 8009059410, 8542996704, 9492218560, 10678745880, 11649540960, 12814495056, 14238327840, 16018118820, 17085993408, 21357491760, 23299081920, 25628990112, 28476655680, 32036237640, 42714983520, 51257980224, 64072475280, 85429967040, 128144950560, 256289901120]

約数ペア:

[(1, 256289901120), (2, 128144950560), (3, 85429967040), (4, 64072475280), (5, 51257980224), (6, 42714983520), (8, 32036237640), (9, 28476655680), (10, 25628990112), (11, 23299081920), (12, 21357491760), (15, 17085993408), (16, 16018118820), (18, 14238327840), (20, 12814495056), (22, 11649540960), (24, 10678745880), (27, 9492218560), (30, 8542996704), (32, 8009059410), (33, 7766360640), (36, 7119163920), (40, 6407247528), (44, 5824770480), (45, 5695331136), (48, 5339372940), (54, 4746109280), (55, 4659816384), (60, 4271498352), (64, 4004529705), (66, 3883180320), (72, 3559581960), (80, 3203623764), (88, 2912385240), (90, 2847665568), (96, 2669686470), (99, 2588786880), (108, 2373054640), (110, 2329908192), (120, 2135749176), (132, 1941590160), (135, 1898443712), (144, 1779790980), (160, 1601811882), (165, 1553272128), (176, 1456192620), (180, 1423832784), (192, 1334843235), (198, 1294393440), (216, 1186527320), (220, 1164954096), (240, 1067874588), (264, 970795080), (270, 949221856), (288, 889895490), (297, 862928960), (320, 800905941), (330, 776636064), (352, 728096310), (360, 711916392), (396, 647196720), (432, 593263660), (440, 582477048), (480, 533937294), (495, 517757376), (528, 485397540), (540, 474610928), (576, 444947745), (594, 431464480), (660, 388318032), (704, 364048155), (720, 355958196), (792, 323598360), (864, 296631830), (880, 291238524), (960, 266968647), (990, 258878688), (1056, 242698770), (1080, 237305464), (1188, 215732240), (1320, 194159016), (1440, 177979098), (1485, 172585792), (1584, 161799180), (1728, 148315915), (1760, 145619262), (1980, 129439344), (2112, 121349385), (2160, 118652732), (2376, 107866120), (2640, 97079508), (2880, 88989549), (2970, 86292896), (3168, 80899590), (3520, 72809631), (3960, 64719672), (4320, 59326366), (4752, 53933060), (5280, 48539754), (5940, 43146448), (6336, 40449795), (7920, 32359836), (8640, 29663183), (9504, 26966530), (10560, 24269877), (11880, 21573224), (15840, 16179918), (19008, 13483265), (23760, 10786612), (31680, 8089959), (47520, 5393306), (95040, 2696653)]