2491557120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 432

約数和(自身を含む): 9428170752

約数和(自身を除く): 6936613632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 127, 128, 130, 131, 144, 156, 160, 180, 192, 195, 208, 234, 240, 254, 256, 260, 262, 288, 312, 320, 360, 381, 384, 390, 393, 416, 468, 480, 508, 520, 524, 576, 585, 624, 635, 640, 655, 720, 762, 768, 780, 786, 832, 936, 960, 1016, 1040, 1048, 1143, 1152, 1170, 1179, 1248, 1270, 1280, 1310, 1440, 1524, 1560, 1572, 1651, 1664, 1703, 1872, 1905, 1920, 1965, 2032, 2080, 2096, 2286, 2304, 2340, 2358, 2496, 2540, 2620, 2880, 3048, 3120, 3144, 3302, 3328, 3406, 3744, 3810, 3840, 3930, 4064, 4160, 4192, 4572, 4680, 4716, 4953, 4992, 5080, 5109, 5240, 5715, 5760, 5895, 6096, 6240, 6288, 6604, 6812, 7488, 7620, 7860, 8128, 8255, 8320, 8384, 8515, 9144, 9360, 9432, 9906, 9984, 10160, 10218, 10480, 11430, 11520, 11790, 12192, 12480, 12576, 13208, 13624, 14859, 14976, 15240, 15327, 15720, 16256, 16510, 16637, 16640, 16768, 17030, 18288, 18720, 18864, 19812, 20320, 20436, 20960, 22860, 23580, 24384, 24765, 24960, 25152, 25545, 26416, 27248, 29718, 29952, 30480, 30654, 31440, 32512, 33020, 33274, 33536, 34060, 36576, 37440, 37728, 39624, 40640, 40872, 41920, 45720, 47160, 48768, 49530, 49911, 49920, 50304, 51090, 52832, 54496, 59436, 60960, 61308, 62880, 66040, 66548, 68120, 73152, 74295, 74880, 75456, 76635, 79248, 81280, 81744, 83185, 83840, 91440, 94320, 97536, 99060, 99822, 100608, 102180, 105664, 108992, 118872, 121920, 122616, 125760, 132080, 133096, 136240, 146304, 148590, 149733, 149760, 150912, 153270, 158496, 162560, 163488, 166370, 167680, 182880, 188640, 198120, 199644, 204360, 211328, 216281, 217984, 237744, 243840, 245232, 249555, 251520, 264160, 266192, 272480, 292608, 297180, 299466, 301824, 306540, 316992, 326976, 332740, 365760, 377280, 396240, 399288, 408720, 422656, 432562, 435968, 475488, 487680, 490464, 499110, 503040, 528320, 532384, 544960, 594360, 598932, 613080, 633984, 648843, 653952, 665480, 731520, 748665, 754560, 792480, 798576, 817440, 865124, 950976, 980928, 998220, 1056640, 1064768, 1081405, 1089920, 1188720, 1197864, 1226160, 1267968, 1297686, 1307904, 1330960, 1463040, 1497330, 1509120, 1584960, 1597152, 1634880, 1730248, 1901952, 1946529, 1961856, 1996440, 2113280, 2129536, 2162810, 2179840, 2377440, 2395728, 2452320, 2595372, 2661920, 2994660, 3169920, 3194304, 3244215, 3269760, 3460496, 3803904, 3893058, 3923712, 3992880, 4259072, 4325620, 4754880, 4791456, 4904640, 5190744, 5323840, 5989320, 6339840, 6388608, 6488430, 6539520, 6920992, 7786116, 7985760, 8651240, 9509760, 9582912, 9732645, 9809280, 10381488, 10647680, 11978640, 12777216, 12976860, 13841984, 15572232, 15971520, 17302480, 19019520, 19165824, 19465290, 19618560, 20762976, 21295360, 23957280, 25953720, 27683968, 31144464, 31943040, 34604960, 38331648, 38930580, 41525952, 47914560, 51907440, 55367936, 62288928, 63886080, 69209920, 77861160, 83051904, 95829120, 103814880, 124577856, 138419840, 155722320, 166103808, 191658240, 207629760, 249155712, 276839680, 311444640, 415259520, 498311424, 622889280, 830519040, 1245778560, 2491557120]

約数ペア:

[(1, 2491557120), (2, 1245778560), (3, 830519040), (4, 622889280), (5, 498311424), (6, 415259520), (8, 311444640), (9, 276839680), (10, 249155712), (12, 207629760), (13, 191658240), (15, 166103808), (16, 155722320), (18, 138419840), (20, 124577856), (24, 103814880), (26, 95829120), (30, 83051904), (32, 77861160), (36, 69209920), (39, 63886080), (40, 62288928), (45, 55367936), (48, 51907440), (52, 47914560), (60, 41525952), (64, 38930580), (65, 38331648), (72, 34604960), (78, 31943040), (80, 31144464), (90, 27683968), (96, 25953720), (104, 23957280), (117, 21295360), (120, 20762976), (127, 19618560), (128, 19465290), (130, 19165824), (131, 19019520), (144, 17302480), (156, 15971520), (160, 15572232), (180, 13841984), (192, 12976860), (195, 12777216), (208, 11978640), (234, 10647680), (240, 10381488), (254, 9809280), (256, 9732645), (260, 9582912), (262, 9509760), (288, 8651240), (312, 7985760), (320, 7786116), (360, 6920992), (381, 6539520), (384, 6488430), (390, 6388608), (393, 6339840), (416, 5989320), (468, 5323840), (480, 5190744), (508, 4904640), (520, 4791456), (524, 4754880), (576, 4325620), (585, 4259072), (624, 3992880), (635, 3923712), (640, 3893058), (655, 3803904), (720, 3460496), (762, 3269760), (768, 3244215), (780, 3194304), (786, 3169920), (832, 2994660), (936, 2661920), (960, 2595372), (1016, 2452320), (1040, 2395728), (1048, 2377440), (1143, 2179840), (1152, 2162810), (1170, 2129536), (1179, 2113280), (1248, 1996440), (1270, 1961856), (1280, 1946529), (1310, 1901952), (1440, 1730248), (1524, 1634880), (1560, 1597152), (1572, 1584960), (1651, 1509120), (1664, 1497330), (1703, 1463040), (1872, 1330960), (1905, 1307904), (1920, 1297686), (1965, 1267968), (2032, 1226160), (2080, 1197864), (2096, 1188720), (2286, 1089920), (2304, 1081405), (2340, 1064768), (2358, 1056640), (2496, 998220), (2540, 980928), (2620, 950976), (2880, 865124), (3048, 817440), (3120, 798576), (3144, 792480), (3302, 754560), (3328, 748665), (3406, 731520), (3744, 665480), (3810, 653952), (3840, 648843), (3930, 633984), (4064, 613080), (4160, 598932), (4192, 594360), (4572, 544960), (4680, 532384), (4716, 528320), (4953, 503040), (4992, 499110), (5080, 490464), (5109, 487680), (5240, 475488), (5715, 435968), (5760, 432562), (5895, 422656), (6096, 408720), (6240, 399288), (6288, 396240), (6604, 377280), (6812, 365760), (7488, 332740), (7620, 326976), (7860, 316992), (8128, 306540), (8255, 301824), (8320, 299466), (8384, 297180), (8515, 292608), (9144, 272480), (9360, 266192), (9432, 264160), (9906, 251520), (9984, 249555), (10160, 245232), (10218, 243840), (10480, 237744), (11430, 217984), (11520, 216281), (11790, 211328), (12192, 204360), (12480, 199644), (12576, 198120), (13208, 188640), (13624, 182880), (14859, 167680), (14976, 166370), (15240, 163488), (15327, 162560), (15720, 158496), (16256, 153270), (16510, 150912), (16637, 149760), (16640, 149733), (16768, 148590), (17030, 146304), (18288, 136240), (18720, 133096), (18864, 132080), (19812, 125760), (20320, 122616), (20436, 121920), (20960, 118872), (22860, 108992), (23580, 105664), (24384, 102180), (24765, 100608), (24960, 99822), (25152, 99060), (25545, 97536), (26416, 94320), (27248, 91440), (29718, 83840), (29952, 83185), (30480, 81744), (30654, 81280), (31440, 79248), (32512, 76635), (33020, 75456), (33274, 74880), (33536, 74295), (34060, 73152), (36576, 68120), (37440, 66548), (37728, 66040), (39624, 62880), (40640, 61308), (40872, 60960), (41920, 59436), (45720, 54496), (47160, 52832), (48768, 51090), (49530, 50304), (49911, 49920)]