1640580480

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 768

約数和(自身を含む): 7378076160

約数和(自身を除く): 5737495680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 137, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 243, 252, 264, 270, 274, 280, 288, 297, 308, 315, 320, 324, 330, 336, 352, 360, 378, 384, 385, 396, 405, 411, 420, 432, 440, 448, 462, 480, 486, 495, 504, 528, 540, 548, 560, 567, 576, 594, 616, 630, 640, 648, 660, 672, 685, 693, 704, 720, 756, 770, 792, 810, 822, 840, 864, 880, 891, 896, 924, 945, 959, 960, 972, 990, 1008, 1056, 1080, 1096, 1120, 1134, 1152, 1155, 1188, 1215, 1232, 1233, 1260, 1296, 1320, 1344, 1370, 1386, 1408, 1440, 1485, 1507, 1512, 1540, 1584, 1620, 1644, 1680, 1701, 1728, 1760, 1782, 1848, 1890, 1918, 1920, 1944, 1980, 2016, 2055, 2079, 2112, 2160, 2192, 2240, 2268, 2310, 2376, 2430, 2464, 2466, 2520, 2592, 2640, 2673, 2688, 2740, 2772, 2835, 2877, 2880, 2970, 3014, 3024, 3080, 3168, 3240, 3288, 3360, 3402, 3456, 3465, 3520, 3564, 3696, 3699, 3780, 3836, 3888, 3960, 4032, 4110, 4158, 4224, 4320, 4384, 4455, 4480, 4521, 4536, 4620, 4752, 4795, 4860, 4928, 4932, 5040, 5184, 5280, 5346, 5480, 5544, 5670, 5754, 5760, 5940, 6028, 6048, 6160, 6165, 6237, 6336, 6480, 6576, 6720, 6804, 6930, 7040, 7128, 7392, 7398, 7535, 7560, 7672, 7776, 7920, 8064, 8220, 8316, 8505, 8631, 8640, 8768, 8910, 9042, 9072, 9240, 9504, 9590, 9720, 9856, 9864, 10080, 10368, 10395, 10549, 10560, 10692, 10960, 11088, 11097, 11340, 11508, 11880, 12056, 12096, 12320, 12330, 12474, 12672, 12960, 13152, 13365, 13440, 13563, 13608, 13860, 14256, 14385, 14784, 14796, 15070, 15120, 15344, 15552, 15840, 16440, 16632, 17010, 17262, 17280, 17536, 17820, 18084, 18144, 18480, 18495, 18711, 19008, 19180, 19440, 19728, 20160, 20790, 21098, 21120, 21384, 21920, 22176, 22194, 22605, 22680, 23016, 23760, 24112, 24192, 24640, 24660, 24948, 25893, 25920, 26304, 26730, 27126, 27216, 27720, 28512, 28770, 29568, 29592, 30140, 30240, 30688, 31104, 31185, 31647, 31680, 32880, 33264, 33291, 34020, 34524, 35640, 36168, 36288, 36960, 36990, 37422, 38016, 38360, 38880, 39456, 40320, 40689, 41580, 42196, 42768, 43155, 43840, 44352, 44388, 45210, 45360, 46032, 47520, 48224, 49280, 49320, 49896, 51786, 51840, 52608, 52745, 53460, 54252, 54432, 55440, 55485, 57024, 57540, 59184, 60280, 60480, 61376, 62370, 63294, 63360, 65760, 66528, 66582, 67815, 68040, 69048, 71280, 72336, 72576, 73920, 73980, 74844, 76720, 77679, 77760, 78912, 81378, 83160, 84392, 85536, 86310, 87680, 88704, 88776, 90420, 90720, 92064, 93555, 94941, 95040, 96448, 98640, 99792, 103572, 105490, 106920, 108504, 108864, 110880, 110970, 114048, 115080, 118368, 120560, 120960, 122067, 122752, 124740, 126588, 129465, 131520, 133056, 133164, 135630, 136080, 138096, 142560, 144672, 147840, 147960, 149688, 153440, 155358, 155520, 157824, 158235, 162756, 166320, 166455, 168784, 171072, 172620, 177552, 180840, 181440, 184128, 187110, 189882, 190080, 192896, 197280, 199584, 203445, 207144, 210980, 213840, 217008, 217728, 221760, 221940, 230160, 233037, 236736, 241120, 244134, 249480, 253176, 258930, 263040, 266112, 266328, 271260, 272160, 276192, 284823, 285120, 289344, 295920, 299376, 306880, 310716, 316470, 325512, 332640, 332910, 337568, 342144, 345240, 355104, 361680, 362880, 366201, 368256, 374220, 379764, 388395, 394560, 399168, 406890, 414288, 421960, 427680, 434016, 443520, 443880, 460320, 466074, 473472, 474705, 482240, 488268, 498960, 506352, 517860, 532656, 542520, 544320, 552384, 569646, 570240, 578688, 591840, 598752, 610335, 613760, 621432, 632940, 651024, 665280, 665820, 675136, 690480, 710208, 723360, 732402, 748440, 759528, 776790, 789120, 798336, 813780, 828576, 843920, 854469, 855360, 868032, 887760, 920640, 932148, 949410, 964480, 976536, 997920, 1012704, 1035720, 1065312, 1085040, 1088640, 1104768, 1139292, 1165185, 1183680, 1197504, 1220670, 1242864, 1265880, 1302048, 1330560, 1331640, 1350272, 1380960, 1420416, 1424115, 1446720, 1464804, 1496880, 1519056, 1553580, 1627560, 1657152, 1687840, 1708938, 1710720, 1736064, 1775520, 1831005, 1841280, 1864296, 1898820, 1953072, 1995840, 2025408, 2071440, 2130624, 2170080, 2278584, 2330370, 2367360, 2395008, 2441340, 2485728, 2531760, 2563407, 2604096, 2663280, 2761920, 2848230, 2893440, 2929608, 2993760, 3038112, 3107160, 3255120, 3314304, 3375680, 3417876, 3551040, 3662010, 3728592, 3797640, 3906144, 3991680, 4050816, 4142880, 4261248, 4272345, 4340160, 4557168, 4660740, 4882680, 4971456, 5063520, 5126814, 5208192, 5326560, 5523840, 5696460, 5859216, 5987520, 6076224, 6214320, 6510240, 6751360, 6835752, 7102080, 7324020, 7457184, 7595280, 7812288, 8285760, 8544690, 8680320, 9114336, 9321480, 9765360, 9942912, 10127040, 10253628, 10653120, 11392920, 11718432, 11975040, 12152448, 12428640, 12817035, 13020480, 13671504, 14648040, 14914368, 15190560, 15624576, 16571520, 17089380, 18228672, 18642960, 19530720, 20254080, 20507256, 21306240, 22785840, 23436864, 24857280, 25634070, 26040960, 27343008, 29296080, 29828736, 30381120, 34178760, 36457344, 37285920, 39061440, 41014512, 45571680, 46873728, 49714560, 51268140, 54686016, 58592160, 60762240, 68357520, 74571840, 78122880, 82029024, 91143360, 102536280, 109372032, 117184320, 136715040, 149143680, 164058048, 182286720, 205072560, 234368640, 273430080, 328116096, 410145120, 546860160, 820290240, 1640580480]

約数ペア:

[(1, 1640580480), (2, 820290240), (3, 546860160), (4, 410145120), (5, 328116096), (6, 273430080), (7, 234368640), (8, 205072560), (9, 182286720), (10, 164058048), (11, 149143680), (12, 136715040), (14, 117184320), (15, 109372032), (16, 102536280), (18, 91143360), (20, 82029024), (21, 78122880), (22, 74571840), (24, 68357520), (27, 60762240), (28, 58592160), (30, 54686016), (32, 51268140), (33, 49714560), (35, 46873728), (36, 45571680), (40, 41014512), (42, 39061440), (44, 37285920), (45, 36457344), (48, 34178760), (54, 30381120), (55, 29828736), (56, 29296080), (60, 27343008), (63, 26040960), (64, 25634070), (66, 24857280), (70, 23436864), (72, 22785840), (77, 21306240), (80, 20507256), (81, 20254080), (84, 19530720), (88, 18642960), (90, 18228672), (96, 17089380), (99, 16571520), (105, 15624576), (108, 15190560), (110, 14914368), (112, 14648040), (120, 13671504), (126, 13020480), (128, 12817035), (132, 12428640), (135, 12152448), (137, 11975040), (140, 11718432), (144, 11392920), (154, 10653120), (160, 10253628), (162, 10127040), (165, 9942912), (168, 9765360), (176, 9321480), (180, 9114336), (189, 8680320), (192, 8544690), (198, 8285760), (210, 7812288), (216, 7595280), (220, 7457184), (224, 7324020), (231, 7102080), (240, 6835752), (243, 6751360), (252, 6510240), (264, 6214320), (270, 6076224), (274, 5987520), (280, 5859216), (288, 5696460), (297, 5523840), (308, 5326560), (315, 5208192), (320, 5126814), (324, 5063520), (330, 4971456), (336, 4882680), (352, 4660740), (360, 4557168), (378, 4340160), (384, 4272345), (385, 4261248), (396, 4142880), (405, 4050816), (411, 3991680), (420, 3906144), (432, 3797640), (440, 3728592), (448, 3662010), (462, 3551040), (480, 3417876), (486, 3375680), (495, 3314304), (504, 3255120), (528, 3107160), (540, 3038112), (548, 2993760), (560, 2929608), (567, 2893440), (576, 2848230), (594, 2761920), (616, 2663280), (630, 2604096), (640, 2563407), (648, 2531760), (660, 2485728), (672, 2441340), (685, 2395008), (693, 2367360), (704, 2330370), (720, 2278584), (756, 2170080), (770, 2130624), (792, 2071440), (810, 2025408), (822, 1995840), (840, 1953072), (864, 1898820), (880, 1864296), (891, 1841280), (896, 1831005), (924, 1775520), (945, 1736064), (959, 1710720), (960, 1708938), (972, 1687840), (990, 1657152), (1008, 1627560), (1056, 1553580), (1080, 1519056), (1096, 1496880), (1120, 1464804), (1134, 1446720), (1152, 1424115), (1155, 1420416), (1188, 1380960), (1215, 1350272), (1232, 1331640), (1233, 1330560), (1260, 1302048), (1296, 1265880), (1320, 1242864), (1344, 1220670), (1370, 1197504), (1386, 1183680), (1408, 1165185), (1440, 1139292), (1485, 1104768), (1507, 1088640), (1512, 1085040), (1540, 1065312), (1584, 1035720), (1620, 1012704), (1644, 997920), (1680, 976536), (1701, 964480), (1728, 949410), (1760, 932148), (1782, 920640), (1848, 887760), (1890, 868032), (1918, 855360), (1920, 854469), (1944, 843920), (1980, 828576), (2016, 813780), (2055, 798336), (2079, 789120), (2112, 776790), (2160, 759528), (2192, 748440), (2240, 732402), (2268, 723360), (2310, 710208), (2376, 690480), (2430, 675136), (2464, 665820), (2466, 665280), (2520, 651024), (2592, 632940), (2640, 621432), (2673, 613760), (2688, 610335), (2740, 598752), (2772, 591840), (2835, 578688), (2877, 570240), (2880, 569646), (2970, 552384), (3014, 544320), (3024, 542520), (3080, 532656), (3168, 517860), (3240, 506352), (3288, 498960), (3360, 488268), (3402, 482240), (3456, 474705), (3465, 473472), (3520, 466074), (3564, 460320), (3696, 443880), (3699, 443520), (3780, 434016), (3836, 427680), (3888, 421960), (3960, 414288), (4032, 406890), (4110, 399168), (4158, 394560), (4224, 388395), (4320, 379764), (4384, 374220), (4455, 368256), (4480, 366201), (4521, 362880), (4536, 361680), (4620, 355104), (4752, 345240), (4795, 342144), (4860, 337568), (4928, 332910), (4932, 332640), (5040, 325512), (5184, 316470), (5280, 310716), (5346, 306880), (5480, 299376), (5544, 295920), (5670, 289344), (5754, 285120), (5760, 284823), (5940, 276192), (6028, 272160), (6048, 271260), (6160, 266328), (6165, 266112), (6237, 263040), (6336, 258930), (6480, 253176), (6576, 249480), (6720, 244134), (6804, 241120), (6930, 236736), (7040, 233037), (7128, 230160), (7392, 221940), (7398, 221760), (7535, 217728), (7560, 217008), (7672, 213840), (7776, 210980), (7920, 207144), (8064, 203445), (8220, 199584), (8316, 197280), (8505, 192896), (8631, 190080), (8640, 189882), (8768, 187110), (8910, 184128), (9042, 181440), (9072, 180840), (9240, 177552), (9504, 172620), (9590, 171072), (9720, 168784), (9856, 166455), (9864, 166320), (10080, 162756), (10368, 158235), (10395, 157824), (10549, 155520), (10560, 155358), (10692, 153440), (10960, 149688), (11088, 147960), (11097, 147840), (11340, 144672), (11508, 142560), (11880, 138096), (12056, 136080), (12096, 135630), (12320, 133164), (12330, 133056), (12474, 131520), (12672, 129465), (12960, 126588), (13152, 124740), (13365, 122752), (13440, 122067), (13563, 120960), (13608, 120560), (13860, 118368), (14256, 115080), (14385, 114048), (14784, 110970), (14796, 110880), (15070, 108864), (15120, 108504), (15344, 106920), (15552, 105490), (15840, 103572), (16440, 99792), (16632, 98640), (17010, 96448), (17262, 95040), (17280, 94941), (17536, 93555), (17820, 92064), (18084, 90720), (18144, 90420), (18480, 88776), (18495, 88704), (18711, 87680), (19008, 86310), (19180, 85536), (19440, 84392), (19728, 83160), (20160, 81378), (20790, 78912), (21098, 77760), (21120, 77679), (21384, 76720), (21920, 74844), (22176, 73980), (22194, 73920), (22605, 72576), (22680, 72336), (23016, 71280), (23760, 69048), (24112, 68040), (24192, 67815), (24640, 66582), (24660, 66528), (24948, 65760), (25893, 63360), (25920, 63294), (26304, 62370), (26730, 61376), (27126, 60480), (27216, 60280), (27720, 59184), (28512, 57540), (28770, 57024), (29568, 55485), (29592, 55440), (30140, 54432), (30240, 54252), (30688, 53460), (31104, 52745), (31185, 52608), (31647, 51840), (31680, 51786), (32880, 49896), (33264, 49320), (33291, 49280), (34020, 48224), (34524, 47520), (35640, 46032), (36168, 45360), (36288, 45210), (36960, 44388), (36990, 44352), (37422, 43840), (38016, 43155), (38360, 42768), (38880, 42196), (39456, 41580), (40320, 40689)]