642660480

素因数分解:

$2^7\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 960

約数和(自身を含む): 3039094080

約数和(自身を除く): 2396433600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 46, 48, 49, 54, 55, 56, 60, 63, 64, 66, 69, 70, 72, 77, 80, 81, 84, 88, 90, 92, 96, 98, 99, 105, 108, 110, 112, 115, 120, 126, 128, 132, 135, 138, 140, 144, 147, 154, 160, 161, 162, 165, 168, 176, 180, 184, 189, 192, 196, 198, 207, 210, 216, 220, 224, 230, 231, 240, 245, 252, 253, 264, 270, 276, 280, 288, 294, 297, 308, 315, 320, 322, 324, 330, 336, 345, 352, 360, 368, 378, 384, 385, 392, 396, 405, 414, 420, 432, 440, 441, 448, 460, 462, 480, 483, 490, 495, 504, 506, 528, 539, 540, 552, 560, 567, 576, 588, 594, 616, 621, 630, 640, 644, 648, 660, 672, 690, 693, 704, 720, 735, 736, 756, 759, 770, 784, 792, 805, 810, 828, 840, 864, 880, 882, 891, 896, 920, 924, 945, 960, 966, 980, 990, 1008, 1012, 1035, 1056, 1078, 1080, 1104, 1120, 1127, 1134, 1152, 1155, 1176, 1188, 1232, 1242, 1260, 1265, 1288, 1296, 1320, 1323, 1344, 1380, 1386, 1408, 1440, 1449, 1470, 1472, 1485, 1512, 1518, 1540, 1568, 1584, 1610, 1617, 1620, 1656, 1680, 1728, 1760, 1764, 1771, 1782, 1840, 1848, 1863, 1890, 1920, 1932, 1960, 1980, 2016, 2024, 2070, 2079, 2112, 2156, 2160, 2205, 2208, 2240, 2254, 2268, 2277, 2310, 2352, 2376, 2415, 2464, 2484, 2520, 2530, 2576, 2592, 2640, 2646, 2688, 2695, 2760, 2772, 2835, 2880, 2898, 2940, 2944, 2970, 3024, 3036, 3080, 3105, 3136, 3168, 3220, 3234, 3240, 3312, 3360, 3381, 3456, 3465, 3520, 3528, 3542, 3564, 3680, 3696, 3726, 3780, 3795, 3864, 3920, 3960, 3969, 4032, 4048, 4140, 4158, 4224, 4312, 4320, 4347, 4410, 4416, 4455, 4480, 4508, 4536, 4554, 4620, 4704, 4752, 4830, 4851, 4928, 4968, 5040, 5060, 5152, 5184, 5280, 5292, 5313, 5390, 5520, 5544, 5635, 5670, 5760, 5796, 5880, 5940, 6048, 6072, 6160, 6210, 6237, 6272, 6336, 6440, 6468, 6480, 6615, 6624, 6720, 6762, 6831, 6930, 7040, 7056, 7084, 7128, 7245, 7360, 7392, 7452, 7560, 7590, 7728, 7840, 7920, 7938, 8064, 8085, 8096, 8280, 8316, 8624, 8640, 8694, 8820, 8832, 8855, 8910, 9016, 9072, 9108, 9240, 9315, 9408, 9504, 9660, 9702, 9856, 9936, 10080, 10120, 10143, 10304, 10368, 10395, 10560, 10584, 10626, 10780, 11040, 11088, 11270, 11340, 11385, 11592, 11760, 11880, 12096, 12144, 12320, 12397, 12420, 12474, 12672, 12880, 12936, 12960, 13041, 13230, 13248, 13440, 13524, 13662, 13860, 14112, 14168, 14256, 14490, 14553, 14720, 14784, 14904, 15120, 15180, 15456, 15680, 15840, 15876, 15939, 16170, 16192, 16560, 16632, 16905, 17248, 17280, 17388, 17640, 17710, 17820, 18032, 18144, 18216, 18480, 18630, 18816, 19008, 19320, 19404, 19845, 19872, 20160, 20240, 20286, 20493, 20608, 20790, 21120, 21168, 21252, 21560, 21735, 22080, 22176, 22540, 22680, 22770, 23184, 23520, 23760, 24192, 24255, 24288, 24640, 24794, 24840, 24948, 25760, 25872, 25920, 26082, 26460, 26496, 26565, 27048, 27324, 27720, 28224, 28336, 28512, 28980, 29106, 29568, 29808, 30240, 30360, 30429, 30912, 31185, 31360, 31680, 31752, 31878, 32340, 32384, 33120, 33264, 33810, 34155, 34496, 34776, 35280, 35420, 35640, 36064, 36288, 36432, 36960, 37191, 37260, 38016, 38640, 38808, 39690, 39744, 40320, 40480, 40572, 40986, 41580, 42336, 42504, 43120, 43470, 43659, 44160, 44352, 45080, 45360, 45540, 46368, 47040, 47520, 47817, 48510, 48576, 49280, 49588, 49680, 49896, 50715, 51520, 51744, 51840, 52164, 52920, 53130, 54096, 54648, 55440, 56448, 56672, 57024, 57960, 58212, 59616, 60480, 60720, 60858, 61824, 61985, 62370, 63360, 63504, 63756, 64680, 65205, 66240, 66528, 67620, 68310, 68992, 69552, 70560, 70840, 71280, 72128, 72576, 72765, 72864, 73920, 74382, 74520, 77280, 77616, 79380, 79488, 79695, 80960, 81144, 81972, 83160, 84672, 85008, 86240, 86940, 87318, 88704, 90160, 90720, 91080, 91287, 92736, 94080, 95040, 95634, 97020, 97152, 99176, 99360, 99792, 101430, 102465, 103040, 103488, 104328, 105840, 106260, 108192, 109296, 110880, 111573, 113344, 114048, 115920, 116424, 119232, 120960, 121440, 121716, 123970, 124740, 127008, 127512, 129360, 130410, 132480, 133056, 135240, 136620, 139104, 141120, 141680, 142560, 143451, 144256, 145530, 145728, 147840, 148764, 149040, 152145, 154560, 155232, 158760, 159390, 161920, 162288, 163944, 166320, 169344, 170016, 172480, 173880, 174636, 180320, 181440, 182160, 182574, 185472, 185955, 190080, 191268, 194040, 198352, 198720, 199584, 202860, 204930, 206976, 208656, 211680, 212520, 216384, 218295, 218592, 221760, 223146, 226688, 231840, 232848, 238464, 239085, 242880, 243432, 247940, 249480, 254016, 255024, 258720, 260820, 266112, 270480, 273240, 278208, 282240, 283360, 285120, 286902, 291060, 291456, 297528, 298080, 304290, 309120, 310464, 317520, 318780, 324576, 327888, 332640, 334719, 340032, 344960, 347760, 349272, 360640, 362880, 364320, 365148, 371910, 382536, 388080, 396704, 397440, 399168, 405720, 409860, 417312, 423360, 425040, 432768, 436590, 437184, 443520, 446292, 456435, 463680, 465696, 478170, 485760, 486864, 495880, 498960, 508032, 510048, 517440, 521640, 540960, 546480, 556416, 557865, 566720, 570240, 573804, 582120, 595056, 596160, 608580, 620928, 635040, 637560, 649152, 655776, 665280, 669438, 680064, 695520, 698544, 717255, 721280, 728640, 730296, 743820, 765072, 776160, 793408, 798336, 811440, 819720, 834624, 846720, 850080, 873180, 874368, 892584, 912870, 927360, 931392, 956340, 973728, 991760, 997920, 1004157, 1020096, 1034880, 1043280, 1081920, 1092960, 1115730, 1133440, 1147608, 1164240, 1190112, 1192320, 1217160, 1270080, 1275120, 1298304, 1311552, 1330560, 1338876, 1391040, 1397088, 1434510, 1457280, 1460592, 1487640, 1530144, 1552320, 1586816, 1622880, 1639440, 1669248, 1673595, 1700160, 1746360, 1785168, 1825740, 1862784, 1912680, 1947456, 1983520, 1995840, 2008314, 2040192, 2086560, 2163840, 2185920, 2231460, 2295216, 2328480, 2380224, 2434320, 2540160, 2550240, 2623104, 2677752, 2782080, 2794176, 2869020, 2921184, 2975280, 3060288, 3104640, 3245760, 3278880, 3347190, 3400320, 3492720, 3570336, 3651480, 3825360, 3894912, 3967040, 3991680, 4016628, 4173120, 4371840, 4462920, 4590432, 4656960, 4760448, 4868640, 5020785, 5100480, 5355504, 5588352, 5738040, 5842368, 5950560, 6120576, 6491520, 6557760, 6694380, 6985440, 7140672, 7302960, 7650720, 7934080, 8033256, 8346240, 8925840, 9180864, 9313920, 9737280, 10041570, 10200960, 10711008, 11476080, 11684736, 11901120, 13115520, 13388760, 13970880, 14281344, 14605920, 15301440, 16066512, 17851680, 18361728, 19474560, 20083140, 21422016, 22952160, 23802240, 26777520, 27941760, 29211840, 30602880, 32133024, 35703360, 40166280, 42844032, 45904320, 53555040, 58423680, 64266048, 71406720, 80332560, 91808640, 107110080, 128532096, 160665120, 214220160, 321330240, 642660480]

約数ペア:

[(1, 642660480), (2, 321330240), (3, 214220160), (4, 160665120), (5, 128532096), (6, 107110080), (7, 91808640), (8, 80332560), (9, 71406720), (10, 64266048), (11, 58423680), (12, 53555040), (14, 45904320), (15, 42844032), (16, 40166280), (18, 35703360), (20, 32133024), (21, 30602880), (22, 29211840), (23, 27941760), (24, 26777520), (27, 23802240), (28, 22952160), (30, 21422016), (32, 20083140), (33, 19474560), (35, 18361728), (36, 17851680), (40, 16066512), (42, 15301440), (44, 14605920), (45, 14281344), (46, 13970880), (48, 13388760), (49, 13115520), (54, 11901120), (55, 11684736), (56, 11476080), (60, 10711008), (63, 10200960), (64, 10041570), (66, 9737280), (69, 9313920), (70, 9180864), (72, 8925840), (77, 8346240), (80, 8033256), (81, 7934080), (84, 7650720), (88, 7302960), (90, 7140672), (92, 6985440), (96, 6694380), (98, 6557760), (99, 6491520), (105, 6120576), (108, 5950560), (110, 5842368), (112, 5738040), (115, 5588352), (120, 5355504), (126, 5100480), (128, 5020785), (132, 4868640), (135, 4760448), (138, 4656960), (140, 4590432), (144, 4462920), (147, 4371840), (154, 4173120), (160, 4016628), (161, 3991680), (162, 3967040), (165, 3894912), (168, 3825360), (176, 3651480), (180, 3570336), (184, 3492720), (189, 3400320), (192, 3347190), (196, 3278880), (198, 3245760), (207, 3104640), (210, 3060288), (216, 2975280), (220, 2921184), (224, 2869020), (230, 2794176), (231, 2782080), (240, 2677752), (245, 2623104), (252, 2550240), (253, 2540160), (264, 2434320), (270, 2380224), (276, 2328480), (280, 2295216), (288, 2231460), (294, 2185920), (297, 2163840), (308, 2086560), (315, 2040192), (320, 2008314), (322, 1995840), (324, 1983520), (330, 1947456), (336, 1912680), (345, 1862784), (352, 1825740), (360, 1785168), (368, 1746360), (378, 1700160), (384, 1673595), (385, 1669248), (392, 1639440), (396, 1622880), (405, 1586816), (414, 1552320), (420, 1530144), (432, 1487640), (440, 1460592), (441, 1457280), (448, 1434510), (460, 1397088), (462, 1391040), (480, 1338876), (483, 1330560), (490, 1311552), (495, 1298304), (504, 1275120), (506, 1270080), (528, 1217160), (539, 1192320), (540, 1190112), (552, 1164240), (560, 1147608), (567, 1133440), (576, 1115730), (588, 1092960), (594, 1081920), (616, 1043280), (621, 1034880), (630, 1020096), (640, 1004157), (644, 997920), (648, 991760), (660, 973728), (672, 956340), (690, 931392), (693, 927360), (704, 912870), (720, 892584), (735, 874368), (736, 873180), (756, 850080), (759, 846720), (770, 834624), (784, 819720), (792, 811440), (805, 798336), (810, 793408), (828, 776160), (840, 765072), (864, 743820), (880, 730296), (882, 728640), (891, 721280), (896, 717255), (920, 698544), (924, 695520), (945, 680064), (960, 669438), (966, 665280), (980, 655776), (990, 649152), (1008, 637560), (1012, 635040), (1035, 620928), (1056, 608580), (1078, 596160), (1080, 595056), (1104, 582120), (1120, 573804), (1127, 570240), (1134, 566720), (1152, 557865), (1155, 556416), (1176, 546480), (1188, 540960), (1232, 521640), (1242, 517440), (1260, 510048), (1265, 508032), (1288, 498960), (1296, 495880), (1320, 486864), (1323, 485760), (1344, 478170), (1380, 465696), (1386, 463680), (1408, 456435), (1440, 446292), (1449, 443520), (1470, 437184), (1472, 436590), (1485, 432768), (1512, 425040), (1518, 423360), (1540, 417312), (1568, 409860), (1584, 405720), (1610, 399168), (1617, 397440), (1620, 396704), (1656, 388080), (1680, 382536), (1728, 371910), (1760, 365148), (1764, 364320), (1771, 362880), (1782, 360640), (1840, 349272), (1848, 347760), (1863, 344960), (1890, 340032), (1920, 334719), (1932, 332640), (1960, 327888), (1980, 324576), (2016, 318780), (2024, 317520), (2070, 310464), (2079, 309120), (2112, 304290), (2156, 298080), (2160, 297528), (2205, 291456), (2208, 291060), (2240, 286902), (2254, 285120), (2268, 283360), (2277, 282240), (2310, 278208), (2352, 273240), (2376, 270480), (2415, 266112), (2464, 260820), (2484, 258720), (2520, 255024), (2530, 254016), (2576, 249480), (2592, 247940), (2640, 243432), (2646, 242880), (2688, 239085), (2695, 238464), (2760, 232848), (2772, 231840), (2835, 226688), (2880, 223146), (2898, 221760), (2940, 218592), (2944, 218295), (2970, 216384), (3024, 212520), (3036, 211680), (3080, 208656), (3105, 206976), (3136, 204930), (3168, 202860), (3220, 199584), (3234, 198720), (3240, 198352), (3312, 194040), (3360, 191268), (3381, 190080), (3456, 185955), (3465, 185472), (3520, 182574), (3528, 182160), (3542, 181440), (3564, 180320), (3680, 174636), (3696, 173880), (3726, 172480), (3780, 170016), (3795, 169344), (3864, 166320), (3920, 163944), (3960, 162288), (3969, 161920), (4032, 159390), (4048, 158760), (4140, 155232), (4158, 154560), (4224, 152145), (4312, 149040), (4320, 148764), (4347, 147840), (4410, 145728), (4416, 145530), (4455, 144256), (4480, 143451), (4508, 142560), (4536, 141680), (4554, 141120), (4620, 139104), (4704, 136620), (4752, 135240), (4830, 133056), (4851, 132480), (4928, 130410), (4968, 129360), (5040, 127512), (5060, 127008), (5152, 124740), (5184, 123970), (5280, 121716), (5292, 121440), (5313, 120960), (5390, 119232), (5520, 116424), (5544, 115920), (5635, 114048), (5670, 113344), (5760, 111573), (5796, 110880), (5880, 109296), (5940, 108192), (6048, 106260), (6072, 105840), (6160, 104328), (6210, 103488), (6237, 103040), (6272, 102465), (6336, 101430), (6440, 99792), (6468, 99360), (6480, 99176), (6615, 97152), (6624, 97020), (6720, 95634), (6762, 95040), (6831, 94080), (6930, 92736), (7040, 91287), (7056, 91080), (7084, 90720), (7128, 90160), (7245, 88704), (7360, 87318), (7392, 86940), (7452, 86240), (7560, 85008), (7590, 84672), (7728, 83160), (7840, 81972), (7920, 81144), (7938, 80960), (8064, 79695), (8085, 79488), (8096, 79380), (8280, 77616), (8316, 77280), (8624, 74520), (8640, 74382), (8694, 73920), (8820, 72864), (8832, 72765), (8855, 72576), (8910, 72128), (9016, 71280), (9072, 70840), (9108, 70560), (9240, 69552), (9315, 68992), (9408, 68310), (9504, 67620), (9660, 66528), (9702, 66240), (9856, 65205), (9936, 64680), (10080, 63756), (10120, 63504), (10143, 63360), (10304, 62370), (10368, 61985), (10395, 61824), (10560, 60858), (10584, 60720), (10626, 60480), (10780, 59616), (11040, 58212), (11088, 57960), (11270, 57024), (11340, 56672), (11385, 56448), (11592, 55440), (11760, 54648), (11880, 54096), (12096, 53130), (12144, 52920), (12320, 52164), (12397, 51840), (12420, 51744), (12474, 51520), (12672, 50715), (12880, 49896), (12936, 49680), (12960, 49588), (13041, 49280), (13230, 48576), (13248, 48510), (13440, 47817), (13524, 47520), (13662, 47040), (13860, 46368), (14112, 45540), (14168, 45360), (14256, 45080), (14490, 44352), (14553, 44160), (14720, 43659), (14784, 43470), (14904, 43120), (15120, 42504), (15180, 42336), (15456, 41580), (15680, 40986), (15840, 40572), (15876, 40480), (15939, 40320), (16170, 39744), (16192, 39690), (16560, 38808), (16632, 38640), (16905, 38016), (17248, 37260), (17280, 37191), (17388, 36960), (17640, 36432), (17710, 36288), (17820, 36064), (18032, 35640), (18144, 35420), (18216, 35280), (18480, 34776), (18630, 34496), (18816, 34155), (19008, 33810), (19320, 33264), (19404, 33120), (19845, 32384), (19872, 32340), (20160, 31878), (20240, 31752), (20286, 31680), (20493, 31360), (20608, 31185), (20790, 30912), (21120, 30429), (21168, 30360), (21252, 30240), (21560, 29808), (21735, 29568), (22080, 29106), (22176, 28980), (22540, 28512), (22680, 28336), (22770, 28224), (23184, 27720), (23520, 27324), (23760, 27048), (24192, 26565), (24255, 26496), (24288, 26460), (24640, 26082), (24794, 25920), (24840, 25872), (24948, 25760)]