1261518720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 768

約数和(自身を含む): 5425159680

約数和(自身を除く): 4163640960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 49, 53, 55, 56, 60, 64, 66, 69, 70, 77, 80, 84, 88, 92, 96, 98, 105, 106, 110, 112, 115, 120, 128, 132, 138, 140, 147, 154, 159, 160, 161, 165, 168, 176, 184, 192, 196, 210, 212, 220, 224, 230, 231, 240, 245, 253, 264, 265, 276, 280, 294, 308, 318, 320, 322, 330, 336, 345, 352, 368, 371, 384, 385, 392, 420, 424, 440, 448, 460, 462, 480, 483, 490, 506, 528, 530, 539, 552, 560, 583, 588, 616, 636, 640, 644, 660, 672, 690, 704, 735, 736, 742, 759, 770, 784, 795, 805, 840, 848, 880, 896, 920, 924, 960, 966, 980, 1012, 1056, 1060, 1078, 1104, 1113, 1120, 1127, 1155, 1166, 1176, 1219, 1232, 1265, 1272, 1288, 1320, 1344, 1380, 1408, 1470, 1472, 1484, 1518, 1540, 1568, 1590, 1610, 1617, 1680, 1696, 1749, 1760, 1771, 1840, 1848, 1855, 1920, 1932, 1960, 2024, 2112, 2120, 2156, 2208, 2226, 2240, 2254, 2310, 2332, 2352, 2415, 2438, 2464, 2530, 2544, 2576, 2597, 2640, 2688, 2695, 2760, 2915, 2940, 2944, 2968, 3036, 3080, 3136, 3180, 3220, 3234, 3360, 3381, 3392, 3498, 3520, 3542, 3657, 3680, 3696, 3710, 3795, 3864, 3920, 4048, 4081, 4224, 4240, 4312, 4416, 4452, 4480, 4508, 4620, 4664, 4704, 4830, 4876, 4928, 5060, 5088, 5152, 5194, 5280, 5313, 5390, 5520, 5565, 5635, 5830, 5880, 5936, 6072, 6095, 6160, 6272, 6360, 6440, 6468, 6720, 6762, 6784, 6996, 7040, 7084, 7314, 7360, 7392, 7420, 7590, 7728, 7791, 7840, 8085, 8096, 8162, 8480, 8533, 8624, 8745, 8832, 8855, 8904, 9016, 9240, 9328, 9408, 9660, 9752, 9856, 10120, 10176, 10304, 10388, 10560, 10626, 10780, 11040, 11130, 11270, 11660, 11760, 11872, 12144, 12190, 12243, 12320, 12397, 12720, 12880, 12936, 12985, 13409, 13440, 13524, 13992, 14168, 14628, 14720, 14784, 14840, 15180, 15456, 15582, 15680, 16170, 16192, 16324, 16905, 16960, 17066, 17248, 17490, 17710, 17808, 18032, 18285, 18480, 18656, 18816, 19320, 19504, 20240, 20352, 20405, 20608, 20776, 21120, 21252, 21560, 22080, 22260, 22540, 23320, 23520, 23744, 24288, 24380, 24486, 24640, 24794, 25440, 25599, 25760, 25872, 25970, 26565, 26818, 27048, 27984, 28336, 28567, 29256, 29568, 29680, 30360, 30912, 31164, 31360, 32340, 32384, 32648, 33810, 33920, 34132, 34496, 34980, 35420, 35616, 36064, 36570, 36960, 37191, 37312, 38640, 38955, 39008, 40227, 40480, 40810, 41552, 42504, 42665, 43120, 44160, 44520, 45080, 46640, 47040, 47488, 48576, 48760, 48972, 49280, 49588, 50880, 51198, 51520, 51744, 51940, 53130, 53636, 54096, 55968, 56672, 57134, 58512, 59360, 59731, 60720, 61215, 61824, 61985, 62328, 64680, 65296, 67045, 67620, 68264, 68992, 69960, 70840, 71232, 72128, 73140, 73920, 74382, 74624, 77280, 77910, 78016, 80454, 80960, 81620, 83104, 85008, 85330, 85701, 86240, 89040, 90160, 93280, 93863, 94080, 97152, 97520, 97944, 99176, 101760, 102396, 103040, 103488, 103880, 106260, 107272, 108192, 111936, 113344, 114268, 117024, 118720, 119462, 121440, 122430, 123970, 124656, 127995, 129360, 130592, 134090, 135240, 136528, 139920, 141680, 142464, 142835, 144256, 146280, 147840, 148764, 154560, 155820, 156032, 160908, 161920, 163240, 166208, 170016, 170660, 171402, 172480, 178080, 179193, 180320, 185955, 186560, 187726, 195040, 195888, 198352, 201135, 204792, 206976, 207760, 212520, 214544, 216384, 223872, 226688, 228536, 234048, 237440, 238924, 242880, 244860, 247940, 249312, 255990, 258720, 261184, 268180, 270480, 273056, 279840, 281589, 283360, 285670, 292560, 297528, 298655, 309120, 311640, 321816, 326480, 332416, 340032, 341320, 342804, 344960, 356160, 358386, 360640, 371910, 373120, 375452, 390080, 391776, 396704, 402270, 409584, 415520, 425040, 428505, 429088, 432768, 457072, 468096, 469315, 477848, 485760, 489720, 495880, 498624, 511980, 517440, 522368, 536360, 540960, 546112, 559680, 563178, 566720, 571340, 585120, 595056, 597310, 623280, 643632, 652960, 657041, 680064, 682640, 685608, 712320, 716772, 721280, 743820, 750904, 780160, 783552, 793408, 804540, 819168, 831040, 850080, 857010, 858176, 895965, 914144, 938630, 955696, 979440, 991760, 997248, 1023960, 1034880, 1072720, 1081920, 1092224, 1119360, 1126356, 1133440, 1142680, 1170240, 1190112, 1194620, 1246560, 1287264, 1305920, 1314082, 1365280, 1371216, 1407945, 1433544, 1487640, 1501808, 1567104, 1586816, 1609080, 1638336, 1662080, 1700160, 1714020, 1716352, 1791930, 1828288, 1877260, 1911392, 1958880, 1971123, 1983520, 2047920, 2145440, 2163840, 2252712, 2285360, 2340480, 2380224, 2389240, 2493120, 2574528, 2611840, 2628164, 2730560, 2742432, 2815890, 2867088, 2975280, 3003616, 3218160, 3276672, 3285205, 3400320, 3428040, 3583860, 3656576, 3754520, 3822784, 3917760, 3942246, 3967040, 4095840, 4290880, 4505424, 4570720, 4760448, 4778480, 4986240, 5149056, 5256328, 5461120, 5484864, 5631780, 5734176, 5950560, 6007232, 6436320, 6570410, 6856080, 7167720, 7509040, 7645568, 7835520, 7884492, 7934080, 8191680, 8581760, 9010848, 9141440, 9556960, 9855615, 10512656, 10969728, 11263560, 11468352, 11901120, 12014464, 12872640, 13140820, 13712160, 14335440, 15018080, 15768984, 16383360, 18021696, 18282880, 19113920, 19711230, 21025312, 22527120, 22936704, 23802240, 25745280, 26281640, 27424320, 28670880, 30036160, 31537968, 36043392, 38227840, 39422460, 42050624, 45054240, 52563280, 54848640, 57341760, 60072320, 63075936, 78844920, 84101248, 90108480, 105126560, 114683520, 126151872, 157689840, 180216960, 210253120, 252303744, 315379680, 420506240, 630759360, 1261518720]

約数ペア:

[(1, 1261518720), (2, 630759360), (3, 420506240), (4, 315379680), (5, 252303744), (6, 210253120), (7, 180216960), (8, 157689840), (10, 126151872), (11, 114683520), (12, 105126560), (14, 90108480), (15, 84101248), (16, 78844920), (20, 63075936), (21, 60072320), (22, 57341760), (23, 54848640), (24, 52563280), (28, 45054240), (30, 42050624), (32, 39422460), (33, 38227840), (35, 36043392), (40, 31537968), (42, 30036160), (44, 28670880), (46, 27424320), (48, 26281640), (49, 25745280), (53, 23802240), (55, 22936704), (56, 22527120), (60, 21025312), (64, 19711230), (66, 19113920), (69, 18282880), (70, 18021696), (77, 16383360), (80, 15768984), (84, 15018080), (88, 14335440), (92, 13712160), (96, 13140820), (98, 12872640), (105, 12014464), (106, 11901120), (110, 11468352), (112, 11263560), (115, 10969728), (120, 10512656), (128, 9855615), (132, 9556960), (138, 9141440), (140, 9010848), (147, 8581760), (154, 8191680), (159, 7934080), (160, 7884492), (161, 7835520), (165, 7645568), (168, 7509040), (176, 7167720), (184, 6856080), (192, 6570410), (196, 6436320), (210, 6007232), (212, 5950560), (220, 5734176), (224, 5631780), (230, 5484864), (231, 5461120), (240, 5256328), (245, 5149056), (253, 4986240), (264, 4778480), (265, 4760448), (276, 4570720), (280, 4505424), (294, 4290880), (308, 4095840), (318, 3967040), (320, 3942246), (322, 3917760), (330, 3822784), (336, 3754520), (345, 3656576), (352, 3583860), (368, 3428040), (371, 3400320), (384, 3285205), (385, 3276672), (392, 3218160), (420, 3003616), (424, 2975280), (440, 2867088), (448, 2815890), (460, 2742432), (462, 2730560), (480, 2628164), (483, 2611840), (490, 2574528), (506, 2493120), (528, 2389240), (530, 2380224), (539, 2340480), (552, 2285360), (560, 2252712), (583, 2163840), (588, 2145440), (616, 2047920), (636, 1983520), (640, 1971123), (644, 1958880), (660, 1911392), (672, 1877260), (690, 1828288), (704, 1791930), (735, 1716352), (736, 1714020), (742, 1700160), (759, 1662080), (770, 1638336), (784, 1609080), (795, 1586816), (805, 1567104), (840, 1501808), (848, 1487640), (880, 1433544), (896, 1407945), (920, 1371216), (924, 1365280), (960, 1314082), (966, 1305920), (980, 1287264), (1012, 1246560), (1056, 1194620), (1060, 1190112), (1078, 1170240), (1104, 1142680), (1113, 1133440), (1120, 1126356), (1127, 1119360), (1155, 1092224), (1166, 1081920), (1176, 1072720), (1219, 1034880), (1232, 1023960), (1265, 997248), (1272, 991760), (1288, 979440), (1320, 955696), (1344, 938630), (1380, 914144), (1408, 895965), (1470, 858176), (1472, 857010), (1484, 850080), (1518, 831040), (1540, 819168), (1568, 804540), (1590, 793408), (1610, 783552), (1617, 780160), (1680, 750904), (1696, 743820), (1749, 721280), (1760, 716772), (1771, 712320), (1840, 685608), (1848, 682640), (1855, 680064), (1920, 657041), (1932, 652960), (1960, 643632), (2024, 623280), (2112, 597310), (2120, 595056), (2156, 585120), (2208, 571340), (2226, 566720), (2240, 563178), (2254, 559680), (2310, 546112), (2332, 540960), (2352, 536360), (2415, 522368), (2438, 517440), (2464, 511980), (2530, 498624), (2544, 495880), (2576, 489720), (2597, 485760), (2640, 477848), (2688, 469315), (2695, 468096), (2760, 457072), (2915, 432768), (2940, 429088), (2944, 428505), (2968, 425040), (3036, 415520), (3080, 409584), (3136, 402270), (3180, 396704), (3220, 391776), (3234, 390080), (3360, 375452), (3381, 373120), (3392, 371910), (3498, 360640), (3520, 358386), (3542, 356160), (3657, 344960), (3680, 342804), (3696, 341320), (3710, 340032), (3795, 332416), (3864, 326480), (3920, 321816), (4048, 311640), (4081, 309120), (4224, 298655), (4240, 297528), (4312, 292560), (4416, 285670), (4452, 283360), (4480, 281589), (4508, 279840), (4620, 273056), (4664, 270480), (4704, 268180), (4830, 261184), (4876, 258720), (4928, 255990), (5060, 249312), (5088, 247940), (5152, 244860), (5194, 242880), (5280, 238924), (5313, 237440), (5390, 234048), (5520, 228536), (5565, 226688), (5635, 223872), (5830, 216384), (5880, 214544), (5936, 212520), (6072, 207760), (6095, 206976), (6160, 204792), (6272, 201135), (6360, 198352), (6440, 195888), (6468, 195040), (6720, 187726), (6762, 186560), (6784, 185955), (6996, 180320), (7040, 179193), (7084, 178080), (7314, 172480), (7360, 171402), (7392, 170660), (7420, 170016), (7590, 166208), (7728, 163240), (7791, 161920), (7840, 160908), (8085, 156032), (8096, 155820), (8162, 154560), (8480, 148764), (8533, 147840), (8624, 146280), (8745, 144256), (8832, 142835), (8855, 142464), (8904, 141680), (9016, 139920), (9240, 136528), (9328, 135240), (9408, 134090), (9660, 130592), (9752, 129360), (9856, 127995), (10120, 124656), (10176, 123970), (10304, 122430), (10388, 121440), (10560, 119462), (10626, 118720), (10780, 117024), (11040, 114268), (11130, 113344), (11270, 111936), (11660, 108192), (11760, 107272), (11872, 106260), (12144, 103880), (12190, 103488), (12243, 103040), (12320, 102396), (12397, 101760), (12720, 99176), (12880, 97944), (12936, 97520), (12985, 97152), (13409, 94080), (13440, 93863), (13524, 93280), (13992, 90160), (14168, 89040), (14628, 86240), (14720, 85701), (14784, 85330), (14840, 85008), (15180, 83104), (15456, 81620), (15582, 80960), (15680, 80454), (16170, 78016), (16192, 77910), (16324, 77280), (16905, 74624), (16960, 74382), (17066, 73920), (17248, 73140), (17490, 72128), (17710, 71232), (17808, 70840), (18032, 69960), (18285, 68992), (18480, 68264), (18656, 67620), (18816, 67045), (19320, 65296), (19504, 64680), (20240, 62328), (20352, 61985), (20405, 61824), (20608, 61215), (20776, 60720), (21120, 59731), (21252, 59360), (21560, 58512), (22080, 57134), (22260, 56672), (22540, 55968), (23320, 54096), (23520, 53636), (23744, 53130), (24288, 51940), (24380, 51744), (24486, 51520), (24640, 51198), (24794, 50880), (25440, 49588), (25599, 49280), (25760, 48972), (25872, 48760), (25970, 48576), (26565, 47488), (26818, 47040), (27048, 46640), (27984, 45080), (28336, 44520), (28567, 44160), (29256, 43120), (29568, 42665), (29680, 42504), (30360, 41552), (30912, 40810), (31164, 40480), (31360, 40227), (32340, 39008), (32384, 38955), (32648, 38640), (33810, 37312), (33920, 37191), (34132, 36960), (34496, 36570), (34980, 36064), (35420, 35616)]