19540667520

素因数分解:

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

素因数の和:146

約数の個数: 864

約数和(自身を含む): 78996038940

約数和(自身を除く): 59455371420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 53, 55, 60, 64, 66, 69, 72, 80, 88, 90, 92, 96, 99, 106, 110, 115, 120, 121, 128, 132, 138, 144, 159, 160, 165, 176, 180, 184, 192, 198, 207, 212, 220, 230, 240, 242, 253, 264, 265, 276, 288, 318, 320, 330, 345, 352, 360, 363, 368, 384, 396, 414, 424, 440, 460, 477, 480, 484, 495, 506, 528, 529, 530, 552, 576, 583, 605, 636, 640, 660, 690, 704, 720, 726, 736, 759, 792, 795, 828, 848, 880, 920, 954, 960, 968, 990, 1012, 1035, 1056, 1058, 1060, 1089, 1104, 1152, 1166, 1210, 1219, 1265, 1272, 1320, 1380, 1408, 1440, 1452, 1472, 1518, 1584, 1587, 1590, 1656, 1696, 1749, 1760, 1815, 1840, 1908, 1920, 1936, 1980, 2024, 2070, 2112, 2116, 2120, 2178, 2208, 2277, 2332, 2385, 2420, 2438, 2530, 2544, 2640, 2645, 2760, 2783, 2880, 2904, 2915, 2944, 3036, 3168, 3174, 3180, 3312, 3392, 3498, 3520, 3630, 3657, 3680, 3795, 3816, 3872, 3960, 4048, 4140, 4224, 4232, 4240, 4356, 4416, 4554, 4664, 4761, 4770, 4840, 4876, 5060, 5088, 5247, 5280, 5290, 5445, 5520, 5566, 5760, 5808, 5819, 5830, 6072, 6095, 6336, 6348, 6360, 6413, 6624, 6784, 6996, 7040, 7260, 7314, 7360, 7590, 7632, 7744, 7920, 7935, 8096, 8280, 8349, 8464, 8480, 8712, 8745, 8832, 9108, 9328, 9522, 9540, 9680, 9752, 10120, 10176, 10494, 10560, 10580, 10890, 10971, 11040, 11132, 11385, 11616, 11638, 11660, 12144, 12190, 12672, 12696, 12720, 12826, 13248, 13409, 13915, 13992, 14520, 14628, 14720, 15180, 15264, 15488, 15840, 15870, 16192, 16560, 16698, 16928, 16960, 17424, 17457, 17490, 18216, 18285, 18656, 19044, 19080, 19239, 19360, 19504, 20240, 20352, 20988, 21120, 21160, 21780, 21942, 22080, 22264, 22770, 23232, 23276, 23320, 23805, 24288, 24380, 25047, 25392, 25440, 25652, 26235, 26496, 26818, 27830, 27984, 28037, 29040, 29095, 29256, 30360, 30528, 31680, 31740, 32065, 32384, 33120, 33396, 33856, 33920, 34848, 34914, 34980, 36432, 36570, 37312, 38088, 38160, 38478, 38720, 39008, 40227, 40480, 41745, 41976, 42320, 43560, 43884, 44160, 44528, 45540, 46464, 46552, 46640, 47610, 48576, 48760, 50094, 50784, 50880, 51304, 52371, 52470, 53636, 54855, 55660, 55968, 56074, 57717, 58080, 58190, 58512, 60720, 61056, 63360, 63480, 64009, 64130, 66240, 66792, 67045, 67712, 69696, 69828, 69960, 72864, 73140, 74624, 76176, 76320, 76956, 77440, 78016, 80454, 80960, 83490, 83952, 84111, 84640, 87120, 87285, 87768, 89056, 91080, 93104, 93280, 95220, 96195, 97152, 97520, 100188, 101568, 101760, 102608, 104742, 104940, 107272, 109710, 111320, 111936, 112148, 115434, 116160, 116380, 117024, 120681, 121440, 125235, 126960, 128018, 128260, 132480, 133584, 134090, 139392, 139656, 139920, 140185, 145728, 146280, 147499, 152352, 152640, 153912, 156032, 160908, 161920, 166980, 167904, 168222, 169280, 174240, 174570, 175536, 178112, 182160, 186208, 186560, 190440, 192027, 192390, 195040, 200376, 201135, 203136, 205216, 209484, 209880, 214544, 219420, 222640, 223872, 224296, 230868, 232320, 232760, 234048, 241362, 242880, 250470, 252333, 253920, 256036, 256520, 261855, 267168, 268180, 279312, 279840, 280370, 288585, 291456, 292560, 294998, 304704, 305280, 307824, 308407, 320045, 321816, 333960, 335808, 336444, 338560, 348480, 349140, 351072, 356224, 364320, 372416, 373120, 380880, 384054, 384780, 390080, 400752, 402270, 410432, 418968, 419760, 420555, 429088, 438840, 442497, 445280, 448592, 461736, 465520, 468096, 482724, 485760, 500940, 504666, 507840, 512072, 513040, 523710, 534336, 536360, 558624, 559680, 560740, 576081, 577170, 585120, 589996, 603405, 609408, 615648, 616814, 640090, 643632, 667920, 671616, 672888, 696960, 698280, 702144, 728640, 737495, 744832, 761760, 768108, 769560, 780160, 801504, 804540, 820864, 837936, 839520, 841110, 858176, 877680, 884994, 890560, 897184, 923472, 925221, 931040, 960135, 965448, 1001880, 1009332, 1015680, 1024144, 1026080, 1047420, 1068672, 1072720, 1117248, 1119360, 1121480, 1152162, 1154340, 1170240, 1179992, 1206810, 1231296, 1233628, 1261665, 1280180, 1287264, 1327491, 1335840, 1345776, 1396560, 1404288, 1457280, 1474990, 1523520, 1536216, 1539120, 1542035, 1603008, 1609080, 1675872, 1679040, 1682220, 1716352, 1755360, 1769988, 1781120, 1794368, 1846944, 1850442, 1862080, 1920270, 1930896, 2003760, 2018664, 2048288, 2052160, 2094840, 2145440, 2212485, 2234496, 2242960, 2304324, 2308680, 2340480, 2359984, 2413620, 2462592, 2467256, 2523330, 2560360, 2574528, 2654982, 2671680, 2691552, 2775663, 2793120, 2880405, 2949980, 3047040, 3072432, 3078240, 3084070, 3206016, 3218160, 3351744, 3358080, 3364440, 3392477, 3510720, 3539976, 3588736, 3693888, 3700884, 3724160, 3840540, 3861792, 4007520, 4037328, 4096576, 4104320, 4189680, 4290880, 4424970, 4485920, 4608648, 4617360, 4626105, 4719968, 4827240, 4934512, 5046660, 5120720, 5149056, 5309964, 5343360, 5383104, 5551326, 5586240, 5760810, 5899960, 6144864, 6156480, 6168140, 6436320, 6637455, 6703488, 6728880, 6784954, 7021440, 7079952, 7387776, 7401768, 7681080, 7723584, 8015040, 8074656, 8193152, 8379360, 8581760, 8849940, 8971840, 9217296, 9234720, 9252210, 9439936, 9654480, 9869024, 10093320, 10177431, 10241440, 10619928, 10766208, 11102652, 11172480, 11521620, 11799920, 12289728, 12312960, 12336280, 12872640, 13274910, 13457760, 13569908, 13878315, 14159904, 14803536, 15362160, 15447168, 16030080, 16149312, 16758720, 16962385, 17699880, 17943680, 18434592, 18469440, 18504420, 18879872, 19308960, 19738048, 20186640, 20354862, 20482880, 21239856, 22205304, 23043240, 23599840, 24579456, 24672560, 25745280, 26549820, 26915520, 27139816, 27756630, 28319808, 29607072, 30532293, 30724320, 32298624, 33517440, 33924770, 35399760, 36869184, 36938880, 37008840, 38617920, 39476096, 40373280, 40709724, 40965760, 42479712, 44410608, 46086480, 47199680, 49345120, 50887155, 53099640, 53831040, 54279632, 55513260, 56639616, 59214144, 61064586, 61448640, 67849540, 70799520, 73738368, 74017680, 77235840, 80746560, 81419448, 84959424, 88821216, 92172960, 94399360, 98690240, 101774310, 106199280, 108559264, 111026520, 118428288, 122129172, 122897280, 135699080, 141599040, 148035360, 152661465, 161493120, 162838896, 169918848, 177642432, 184345920, 197380480, 203548620, 212398560, 217118528, 222053040, 244258344, 271398160, 283198080, 296070720, 305322930, 325677792, 355284864, 368691840, 407097240, 424797120, 434237056, 444106080, 488516688, 542796320, 592141440, 610645860, 651355584, 814194480, 849594240, 888212160, 977033376, 1085592640, 1221291720, 1302711168, 1628388960, 1776424320, 1954066752, 2171185280, 2442583440, 3256777920, 3908133504, 4885166880, 6513555840, 9770333760, 19540667520]

約数ペア:

[(1, 19540667520), (2, 9770333760), (3, 6513555840), (4, 4885166880), (5, 3908133504), (6, 3256777920), (8, 2442583440), (9, 2171185280), (10, 1954066752), (11, 1776424320), (12, 1628388960), (15, 1302711168), (16, 1221291720), (18, 1085592640), (20, 977033376), (22, 888212160), (23, 849594240), (24, 814194480), (30, 651355584), (32, 610645860), (33, 592141440), (36, 542796320), (40, 488516688), (44, 444106080), (45, 434237056), (46, 424797120), (48, 407097240), (53, 368691840), (55, 355284864), (60, 325677792), (64, 305322930), (66, 296070720), (69, 283198080), (72, 271398160), (80, 244258344), (88, 222053040), (90, 217118528), (92, 212398560), (96, 203548620), (99, 197380480), (106, 184345920), (110, 177642432), (115, 169918848), (120, 162838896), (121, 161493120), (128, 152661465), (132, 148035360), (138, 141599040), (144, 135699080), (159, 122897280), (160, 122129172), (165, 118428288), (176, 111026520), (180, 108559264), (184, 106199280), (192, 101774310), (198, 98690240), (207, 94399360), (212, 92172960), (220, 88821216), (230, 84959424), (240, 81419448), (242, 80746560), (253, 77235840), (264, 74017680), (265, 73738368), (276, 70799520), (288, 67849540), (318, 61448640), (320, 61064586), (330, 59214144), (345, 56639616), (352, 55513260), (360, 54279632), (363, 53831040), (368, 53099640), (384, 50887155), (396, 49345120), (414, 47199680), (424, 46086480), (440, 44410608), (460, 42479712), (477, 40965760), (480, 40709724), (484, 40373280), (495, 39476096), (506, 38617920), (528, 37008840), (529, 36938880), (530, 36869184), (552, 35399760), (576, 33924770), (583, 33517440), (605, 32298624), (636, 30724320), (640, 30532293), (660, 29607072), (690, 28319808), (704, 27756630), (720, 27139816), (726, 26915520), (736, 26549820), (759, 25745280), (792, 24672560), (795, 24579456), (828, 23599840), (848, 23043240), (880, 22205304), (920, 21239856), (954, 20482880), (960, 20354862), (968, 20186640), (990, 19738048), (1012, 19308960), (1035, 18879872), (1056, 18504420), (1058, 18469440), (1060, 18434592), (1089, 17943680), (1104, 17699880), (1152, 16962385), (1166, 16758720), (1210, 16149312), (1219, 16030080), (1265, 15447168), (1272, 15362160), (1320, 14803536), (1380, 14159904), (1408, 13878315), (1440, 13569908), (1452, 13457760), (1472, 13274910), (1518, 12872640), (1584, 12336280), (1587, 12312960), (1590, 12289728), (1656, 11799920), (1696, 11521620), (1749, 11172480), (1760, 11102652), (1815, 10766208), (1840, 10619928), (1908, 10241440), (1920, 10177431), (1936, 10093320), (1980, 9869024), (2024, 9654480), (2070, 9439936), (2112, 9252210), (2116, 9234720), (2120, 9217296), (2178, 8971840), (2208, 8849940), (2277, 8581760), (2332, 8379360), (2385, 8193152), (2420, 8074656), (2438, 8015040), (2530, 7723584), (2544, 7681080), (2640, 7401768), (2645, 7387776), (2760, 7079952), (2783, 7021440), (2880, 6784954), (2904, 6728880), (2915, 6703488), (2944, 6637455), (3036, 6436320), (3168, 6168140), (3174, 6156480), (3180, 6144864), (3312, 5899960), (3392, 5760810), (3498, 5586240), (3520, 5551326), (3630, 5383104), (3657, 5343360), (3680, 5309964), (3795, 5149056), (3816, 5120720), (3872, 5046660), (3960, 4934512), (4048, 4827240), (4140, 4719968), (4224, 4626105), (4232, 4617360), (4240, 4608648), (4356, 4485920), (4416, 4424970), (4554, 4290880), (4664, 4189680), (4761, 4104320), (4770, 4096576), (4840, 4037328), (4876, 4007520), (5060, 3861792), (5088, 3840540), (5247, 3724160), (5280, 3700884), (5290, 3693888), (5445, 3588736), (5520, 3539976), (5566, 3510720), (5760, 3392477), (5808, 3364440), (5819, 3358080), (5830, 3351744), (6072, 3218160), (6095, 3206016), (6336, 3084070), (6348, 3078240), (6360, 3072432), (6413, 3047040), (6624, 2949980), (6784, 2880405), (6996, 2793120), (7040, 2775663), (7260, 2691552), (7314, 2671680), (7360, 2654982), (7590, 2574528), (7632, 2560360), (7744, 2523330), (7920, 2467256), (7935, 2462592), (8096, 2413620), (8280, 2359984), (8349, 2340480), (8464, 2308680), (8480, 2304324), (8712, 2242960), (8745, 2234496), (8832, 2212485), (9108, 2145440), (9328, 2094840), (9522, 2052160), (9540, 2048288), (9680, 2018664), (9752, 2003760), (10120, 1930896), (10176, 1920270), (10494, 1862080), (10560, 1850442), (10580, 1846944), (10890, 1794368), (10971, 1781120), (11040, 1769988), (11132, 1755360), (11385, 1716352), (11616, 1682220), (11638, 1679040), (11660, 1675872), (12144, 1609080), (12190, 1603008), (12672, 1542035), (12696, 1539120), (12720, 1536216), (12826, 1523520), (13248, 1474990), (13409, 1457280), (13915, 1404288), (13992, 1396560), (14520, 1345776), (14628, 1335840), (14720, 1327491), (15180, 1287264), (15264, 1280180), (15488, 1261665), (15840, 1233628), (15870, 1231296), (16192, 1206810), (16560, 1179992), (16698, 1170240), (16928, 1154340), (16960, 1152162), (17424, 1121480), (17457, 1119360), (17490, 1117248), (18216, 1072720), (18285, 1068672), (18656, 1047420), (19044, 1026080), (19080, 1024144), (19239, 1015680), (19360, 1009332), (19504, 1001880), (20240, 965448), (20352, 960135), (20988, 931040), (21120, 925221), (21160, 923472), (21780, 897184), (21942, 890560), (22080, 884994), (22264, 877680), (22770, 858176), (23232, 841110), (23276, 839520), (23320, 837936), (23805, 820864), (24288, 804540), (24380, 801504), (25047, 780160), (25392, 769560), (25440, 768108), (25652, 761760), (26235, 744832), (26496, 737495), (26818, 728640), (27830, 702144), (27984, 698280), (28037, 696960), (29040, 672888), (29095, 671616), (29256, 667920), (30360, 643632), (30528, 640090), (31680, 616814), (31740, 615648), (32065, 609408), (32384, 603405), (33120, 589996), (33396, 585120), (33856, 577170), (33920, 576081), (34848, 560740), (34914, 559680), (34980, 558624), (36432, 536360), (36570, 534336), (37312, 523710), (38088, 513040), (38160, 512072), (38478, 507840), (38720, 504666), (39008, 500940), (40227, 485760), (40480, 482724), (41745, 468096), (41976, 465520), (42320, 461736), (43560, 448592), (43884, 445280), (44160, 442497), (44528, 438840), (45540, 429088), (46464, 420555), (46552, 419760), (46640, 418968), (47610, 410432), (48576, 402270), (48760, 400752), (50094, 390080), (50784, 384780), (50880, 384054), (51304, 380880), (52371, 373120), (52470, 372416), (53636, 364320), (54855, 356224), (55660, 351072), (55968, 349140), (56074, 348480), (57717, 338560), (58080, 336444), (58190, 335808), (58512, 333960), (60720, 321816), (61056, 320045), (63360, 308407), (63480, 307824), (64009, 305280), (64130, 304704), (66240, 294998), (66792, 292560), (67045, 291456), (67712, 288585), (69696, 280370), (69828, 279840), (69960, 279312), (72864, 268180), (73140, 267168), (74624, 261855), (76176, 256520), (76320, 256036), (76956, 253920), (77440, 252333), (78016, 250470), (80454, 242880), (80960, 241362), (83490, 234048), (83952, 232760), (84111, 232320), (84640, 230868), (87120, 224296), (87285, 223872), (87768, 222640), (89056, 219420), (91080, 214544), (93104, 209880), (93280, 209484), (95220, 205216), (96195, 203136), (97152, 201135), (97520, 200376), (100188, 195040), (101568, 192390), (101760, 192027), (102608, 190440), (104742, 186560), (104940, 186208), (107272, 182160), (109710, 178112), (111320, 175536), (111936, 174570), (112148, 174240), (115434, 169280), (116160, 168222), (116380, 167904), (117024, 166980), (120681, 161920), (121440, 160908), (125235, 156032), (126960, 153912), (128018, 152640), (128260, 152352), (132480, 147499), (133584, 146280), (134090, 145728), (139392, 140185), (139656, 139920)]