81025125120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{21911}}^1$

素因数の和:22048

約数の個数: 288

約数和(自身を含む): 290227069440

約数和(自身を除く): 209201944320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 107, 108, 120, 128, 135, 144, 160, 180, 192, 214, 216, 240, 256, 270, 288, 320, 321, 360, 384, 428, 432, 480, 535, 540, 576, 640, 642, 720, 768, 856, 864, 960, 963, 1070, 1080, 1152, 1280, 1284, 1440, 1605, 1712, 1728, 1920, 1926, 2140, 2160, 2304, 2568, 2880, 2889, 3210, 3424, 3456, 3840, 3852, 4280, 4320, 4815, 5136, 5760, 5778, 6420, 6848, 6912, 7704, 8560, 8640, 9630, 10272, 11520, 11556, 12840, 13696, 14445, 15408, 17120, 17280, 19260, 20544, 21911, 23112, 25680, 27392, 28890, 30816, 34240, 34560, 38520, 41088, 43822, 46224, 51360, 57780, 61632, 65733, 68480, 77040, 82176, 87644, 92448, 102720, 109555, 115560, 123264, 131466, 136960, 154080, 175288, 184896, 197199, 205440, 219110, 231120, 246528, 262932, 308160, 328665, 350576, 369792, 394398, 410880, 438220, 462240, 525864, 591597, 616320, 657330, 701152, 739584, 788796, 876440, 924480, 985995, 1051728, 1183194, 1232640, 1314660, 1402304, 1577592, 1752880, 1848960, 1971990, 2103456, 2344477, 2366388, 2629320, 2804608, 2957985, 3155184, 3505760, 3697920, 3943980, 4206912, 4688954, 4732776, 5258640, 5609216, 5915970, 6310368, 7011520, 7033431, 7887960, 8413824, 9377908, 9465552, 10517280, 11722385, 11831940, 12620736, 14023040, 14066862, 15775920, 16827648, 18755816, 18931104, 21034560, 21100293, 23444770, 23663880, 25241472, 28046080, 28133724, 31551840, 35167155, 37511632, 37862208, 42069120, 42200586, 46889540, 47327760, 50482944, 56267448, 63103680, 63300879, 70334310, 75023264, 75724416, 84138240, 84401172, 93779080, 94655520, 105501465, 112534896, 126207360, 126601758, 140668620, 150046528, 151448832, 168802344, 187558160, 189311040, 211002930, 225069792, 252414720, 253203516, 281337240, 300093056, 316504395, 337604688, 375116320, 378622080, 422005860, 450139584, 506407032, 562674480, 600186112, 633008790, 675209376, 750232640, 757244160, 844011720, 900279168, 1012814064, 1125348960, 1266017580, 1350418752, 1500465280, 1688023440, 1800558336, 2025628128, 2250697920, 2532035160, 2700837504, 3000930560, 3376046880, 4051256256, 4501395840, 5064070320, 5401675008, 6752093760, 8102512512, 9002791680, 10128140640, 13504187520, 16205025024, 20256281280, 27008375040, 40512562560, 81025125120]

約数ペア:

[(1, 81025125120), (2, 40512562560), (3, 27008375040), (4, 20256281280), (5, 16205025024), (6, 13504187520), (8, 10128140640), (9, 9002791680), (10, 8102512512), (12, 6752093760), (15, 5401675008), (16, 5064070320), (18, 4501395840), (20, 4051256256), (24, 3376046880), (27, 3000930560), (30, 2700837504), (32, 2532035160), (36, 2250697920), (40, 2025628128), (45, 1800558336), (48, 1688023440), (54, 1500465280), (60, 1350418752), (64, 1266017580), (72, 1125348960), (80, 1012814064), (90, 900279168), (96, 844011720), (107, 757244160), (108, 750232640), (120, 675209376), (128, 633008790), (135, 600186112), (144, 562674480), (160, 506407032), (180, 450139584), (192, 422005860), (214, 378622080), (216, 375116320), (240, 337604688), (256, 316504395), (270, 300093056), (288, 281337240), (320, 253203516), (321, 252414720), (360, 225069792), (384, 211002930), (428, 189311040), (432, 187558160), (480, 168802344), (535, 151448832), (540, 150046528), (576, 140668620), (640, 126601758), (642, 126207360), (720, 112534896), (768, 105501465), (856, 94655520), (864, 93779080), (960, 84401172), (963, 84138240), (1070, 75724416), (1080, 75023264), (1152, 70334310), (1280, 63300879), (1284, 63103680), (1440, 56267448), (1605, 50482944), (1712, 47327760), (1728, 46889540), (1920, 42200586), (1926, 42069120), (2140, 37862208), (2160, 37511632), (2304, 35167155), (2568, 31551840), (2880, 28133724), (2889, 28046080), (3210, 25241472), (3424, 23663880), (3456, 23444770), (3840, 21100293), (3852, 21034560), (4280, 18931104), (4320, 18755816), (4815, 16827648), (5136, 15775920), (5760, 14066862), (5778, 14023040), (6420, 12620736), (6848, 11831940), (6912, 11722385), (7704, 10517280), (8560, 9465552), (8640, 9377908), (9630, 8413824), (10272, 7887960), (11520, 7033431), (11556, 7011520), (12840, 6310368), (13696, 5915970), (14445, 5609216), (15408, 5258640), (17120, 4732776), (17280, 4688954), (19260, 4206912), (20544, 3943980), (21911, 3697920), (23112, 3505760), (25680, 3155184), (27392, 2957985), (28890, 2804608), (30816, 2629320), (34240, 2366388), (34560, 2344477), (38520, 2103456), (41088, 1971990), (43822, 1848960), (46224, 1752880), (51360, 1577592), (57780, 1402304), (61632, 1314660), (65733, 1232640), (68480, 1183194), (77040, 1051728), (82176, 985995), (87644, 924480), (92448, 876440), (102720, 788796), (109555, 739584), (115560, 701152), (123264, 657330), (131466, 616320), (136960, 591597), (154080, 525864), (175288, 462240), (184896, 438220), (197199, 410880), (205440, 394398), (219110, 369792), (231120, 350576), (246528, 328665), (262932, 308160)]