21580352640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 1024

約数和(自身を含む): 97528320000

約数和(自身を除く): 75947967360

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, 49, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 147, 154, 160, 165, 168, 176, 180, 189, 192, 196, 198, 210, 216, 220, 224, 231, 240, 245, 252, 264, 270, 280, 288, 294, 297, 308, 315, 320, 330, 331, 336, 343, 352, 360, 378, 384, 385, 392, 396, 420, 432, 440, 441, 448, 462, 480, 490, 495, 504, 528, 539, 540, 560, 576, 588, 594, 616, 630, 640, 660, 662, 672, 686, 693, 704, 720, 735, 756, 770, 784, 792, 840, 864, 880, 882, 896, 924, 945, 960, 980, 990, 993, 1008, 1029, 1056, 1078, 1080, 1120, 1152, 1155, 1176, 1188, 1232, 1260, 1320, 1323, 1324, 1344, 1372, 1386, 1408, 1440, 1470, 1485, 1512, 1540, 1568, 1584, 1617, 1655, 1680, 1715, 1728, 1760, 1764, 1848, 1890, 1920, 1960, 1980, 1986, 2016, 2058, 2079, 2112, 2156, 2160, 2205, 2240, 2310, 2317, 2352, 2376, 2464, 2520, 2640, 2646, 2648, 2688, 2695, 2744, 2772, 2880, 2940, 2970, 2979, 3024, 3080, 3087, 3136, 3168, 3234, 3310, 3360, 3430, 3456, 3465, 3520, 3528, 3641, 3696, 3773, 3780, 3920, 3960, 3972, 4032, 4116, 4158, 4224, 4312, 4320, 4410, 4480, 4620, 4634, 4704, 4752, 4851, 4928, 4965, 5040, 5145, 5280, 5292, 5296, 5390, 5488, 5544, 5760, 5880, 5940, 5958, 6048, 6160, 6174, 6272, 6336, 6468, 6615, 6620, 6720, 6860, 6930, 6951, 7040, 7056, 7282, 7392, 7546, 7560, 7840, 7920, 7944, 8064, 8085, 8232, 8316, 8624, 8640, 8820, 8937, 9240, 9261, 9268, 9408, 9504, 9702, 9856, 9930, 10080, 10290, 10395, 10560, 10584, 10592, 10780, 10923, 10976, 11088, 11319, 11585, 11760, 11880, 11916, 12096, 12320, 12348, 12672, 12936, 13230, 13240, 13440, 13720, 13860, 13902, 14112, 14553, 14564, 14784, 14895, 15092, 15120, 15435, 15680, 15840, 15888, 16170, 16219, 16464, 16632, 17248, 17280, 17640, 17874, 18205, 18480, 18522, 18536, 18816, 18865, 19008, 19404, 19860, 20160, 20580, 20790, 20853, 21120, 21168, 21184, 21560, 21846, 21952, 22176, 22638, 23170, 23520, 23760, 23832, 24192, 24255, 24640, 24696, 25487, 25872, 26460, 26480, 27440, 27720, 27804, 28224, 29106, 29128, 29568, 29790, 30184, 30240, 30870, 31360, 31680, 31776, 32340, 32438, 32769, 32928, 33264, 33957, 34496, 34755, 35280, 35748, 36410, 36960, 37044, 37072, 37730, 38016, 38808, 39720, 40320, 41160, 41580, 41706, 42336, 42368, 43120, 43692, 43904, 44352, 44685, 45276, 46305, 46340, 47040, 47520, 47664, 48510, 48657, 49280, 49392, 50974, 51744, 52920, 52960, 54615, 54880, 55440, 55608, 56448, 56595, 58212, 58256, 59580, 60368, 60480, 61740, 62559, 63360, 63552, 64680, 64876, 65538, 65856, 66528, 67914, 68992, 69510, 70560, 71496, 72765, 72820, 73920, 74088, 74144, 75460, 76461, 77616, 79440, 81095, 82320, 83160, 83412, 84672, 86240, 87384, 88704, 89370, 90552, 92610, 92680, 94080, 95040, 95328, 97020, 97314, 98307, 98784, 101871, 101948, 103488, 104265, 105840, 105920, 109230, 109760, 110880, 111216, 113190, 113533, 116424, 116512, 119160, 120736, 120960, 123480, 125118, 127104, 127435, 129360, 129752, 131076, 131712, 133056, 135828, 139020, 141120, 142992, 145530, 145640, 145971, 147840, 148176, 148288, 150920, 152922, 155232, 158880, 162190, 163845, 164640, 166320, 166824, 169344, 169785, 172480, 174768, 178409, 178740, 181104, 185220, 185360, 190080, 190656, 194040, 194628, 196614, 197568, 203742, 203896, 206976, 208530, 211680, 211840, 218460, 219520, 221760, 222432, 226380, 227066, 229383, 232848, 233024, 238320, 241472, 243285, 246960, 250236, 254870, 258720, 259504, 262152, 266112, 271656, 278040, 282240, 285984, 291060, 291280, 291942, 296352, 296576, 301840, 305844, 310464, 312795, 317760, 324380, 327690, 329280, 332640, 333648, 339570, 340599, 344960, 349536, 356818, 357480, 362208, 370440, 370720, 381312, 382305, 388080, 389256, 393228, 395136, 407484, 407792, 417060, 423360, 436920, 437913, 443520, 444864, 452760, 454132, 458766, 465696, 466048, 476640, 482944, 486570, 491535, 493920, 500472, 509355, 509740, 517440, 519008, 524304, 535227, 543312, 556080, 567665, 571968, 582120, 582560, 583884, 592704, 603680, 611688, 620928, 625590, 635520, 648760, 655380, 658560, 665280, 667296, 679140, 681198, 688149, 699072, 713636, 714960, 724416, 729855, 740880, 741440, 764610, 776160, 778512, 786456, 814968, 815584, 834120, 846720, 873840, 875826, 889728, 892045, 905520, 908264, 917532, 931392, 953280, 973140, 983070, 987840, 1000944, 1018710, 1019480, 1021797, 1034880, 1038016, 1048608, 1070454, 1086624, 1112160, 1135330, 1143936, 1146915, 1164240, 1165120, 1167768, 1185408, 1207360, 1223376, 1248863, 1251180, 1297520, 1310760, 1330560, 1334592, 1358280, 1362396, 1376298, 1398144, 1427272, 1429920, 1448832, 1459710, 1481760, 1482880, 1529220, 1552320, 1557024, 1572912, 1605681, 1629936, 1631168, 1668240, 1702995, 1747680, 1751652, 1784090, 1811040, 1816528, 1835064, 1862784, 1906560, 1946280, 1966140, 1975680, 2001888, 2037420, 2038960, 2043594, 2076032, 2097216, 2140908, 2173248, 2189565, 2224320, 2270660, 2293830, 2328480, 2330240, 2335536, 2414720, 2446752, 2497726, 2502360, 2595040, 2621520, 2669184, 2676135, 2716560, 2724792, 2752596, 2854544, 2859840, 2919420, 2963520, 3058440, 3065391, 3104640, 3114048, 3145824, 3211362, 3259872, 3262336, 3336480, 3405990, 3440745, 3495360, 3503304, 3568180, 3622080, 3633056, 3670128, 3746589, 3892560, 3932280, 4003776, 4074840, 4077920, 4087188, 4194432, 4281816, 4346496, 4379130, 4448640, 4541320, 4587660, 4656960, 4671072, 4817043, 4893504, 4995452, 5004720, 5108985, 5190080, 5243040, 5352270, 5433120, 5449584, 5505192, 5709088, 5719680, 5838840, 5927040, 6116880, 6130782, 6228096, 6244315, 6291648, 6422724, 6519744, 6672960, 6811980, 6881490, 6990720, 7006608, 7136360, 7244160, 7266112, 7340256, 7493178, 7785120, 7864560, 8007552, 8028405, 8149680, 8155840, 8174376, 8563632, 8758260, 9082640, 9175320, 9313920, 9342144, 9634086, 9787008, 9990904, 10009440, 10217970, 10380160, 10486080, 10704540, 10866240, 10899168, 11010384, 11239767, 11418176, 11677680, 12233760, 12261564, 12488630, 12583296, 12845448, 13039488, 13345920, 13623960, 13762980, 14013216, 14272720, 14532224, 14680512, 14986356, 15326955, 15570240, 15729120, 16056810, 16299360, 16311680, 16348752, 17127264, 17516520, 18165280, 18350640, 18684288, 18732945, 19268172, 19981808, 20018880, 20435940, 20972160, 21409080, 21732480, 21798336, 22020768, 22479534, 22836352, 23355360, 24085215, 24467520, 24523128, 24977260, 25690896, 27247920, 27525960, 28026432, 28545440, 29361024, 29972712, 30653910, 31140480, 31458240, 32113620, 32598720, 32697504, 33719301, 34254528, 35033040, 36330560, 36701280, 37465890, 38536344, 39963616, 40037760, 40871880, 42818160, 43596672, 44041536, 44959068, 46710720, 48170430, 48935040, 49046256, 49954520, 51381792, 54495840, 55051920, 56052864, 56198835, 57090880, 59945424, 61307820, 62916480, 64227240, 65197440, 65395008, 67438602, 68509056, 70066080, 72661120, 73402560, 74931780, 77072688, 79927232, 81743760, 85636320, 88083072, 89918136, 93421440, 96340860, 98092512, 99909040, 102763584, 108991680, 110103840, 112397670, 114181760, 119890848, 122615640, 128454480, 130790016, 134877204, 140132160, 146805120, 149863560, 154145376, 159854464, 163487520, 168596505, 171272640, 179836272, 192681720, 196185024, 199818080, 205527168, 217983360, 220207680, 224795340, 239781696, 245231280, 256908960, 269754408, 280264320, 299727120, 308290752, 326975040, 337193010, 342545280, 359672544, 385363440, 392370048, 399636160, 440415360, 449590680, 479563392, 490462560, 513817920, 539508816, 599454240, 616581504, 653950080, 674386020, 719345088, 770726880, 799272320, 899181360, 980925120, 1027635840, 1079017632, 1198908480, 1348772040, 1438690176, 1541453760, 1798362720, 1961850240, 2158035264, 2397816960, 2697544080, 3082907520, 3596725440, 4316070528, 5395088160, 7193450880, 10790176320, 21580352640]

約数ペア:

[(1, 21580352640), (2, 10790176320), (3, 7193450880), (4, 5395088160), (5, 4316070528), (6, 3596725440), (7, 3082907520), (8, 2697544080), (9, 2397816960), (10, 2158035264), (11, 1961850240), (12, 1798362720), (14, 1541453760), (15, 1438690176), (16, 1348772040), (18, 1198908480), (20, 1079017632), (21, 1027635840), (22, 980925120), (24, 899181360), (27, 799272320), (28, 770726880), (30, 719345088), (32, 674386020), (33, 653950080), (35, 616581504), (36, 599454240), (40, 539508816), (42, 513817920), (44, 490462560), (45, 479563392), (48, 449590680), (49, 440415360), (54, 399636160), (55, 392370048), (56, 385363440), (60, 359672544), (63, 342545280), (64, 337193010), (66, 326975040), (70, 308290752), (72, 299727120), (77, 280264320), (80, 269754408), (84, 256908960), (88, 245231280), (90, 239781696), (96, 224795340), (98, 220207680), (99, 217983360), (105, 205527168), (108, 199818080), (110, 196185024), (112, 192681720), (120, 179836272), (126, 171272640), (128, 168596505), (132, 163487520), (135, 159854464), (140, 154145376), (144, 149863560), (147, 146805120), (154, 140132160), (160, 134877204), (165, 130790016), (168, 128454480), (176, 122615640), (180, 119890848), (189, 114181760), (192, 112397670), (196, 110103840), (198, 108991680), (210, 102763584), (216, 99909040), (220, 98092512), (224, 96340860), (231, 93421440), (240, 89918136), (245, 88083072), (252, 85636320), (264, 81743760), (270, 79927232), (280, 77072688), (288, 74931780), (294, 73402560), (297, 72661120), (308, 70066080), (315, 68509056), (320, 67438602), (330, 65395008), (331, 65197440), (336, 64227240), (343, 62916480), (352, 61307820), (360, 59945424), (378, 57090880), (384, 56198835), (385, 56052864), (392, 55051920), (396, 54495840), (420, 51381792), (432, 49954520), (440, 49046256), (441, 48935040), (448, 48170430), (462, 46710720), (480, 44959068), (490, 44041536), (495, 43596672), (504, 42818160), (528, 40871880), (539, 40037760), (540, 39963616), (560, 38536344), (576, 37465890), (588, 36701280), (594, 36330560), (616, 35033040), (630, 34254528), (640, 33719301), (660, 32697504), (662, 32598720), (672, 32113620), (686, 31458240), (693, 31140480), (704, 30653910), (720, 29972712), (735, 29361024), (756, 28545440), (770, 28026432), (784, 27525960), (792, 27247920), (840, 25690896), (864, 24977260), (880, 24523128), (882, 24467520), (896, 24085215), (924, 23355360), (945, 22836352), (960, 22479534), (980, 22020768), (990, 21798336), (993, 21732480), (1008, 21409080), (1029, 20972160), (1056, 20435940), (1078, 20018880), (1080, 19981808), (1120, 19268172), (1152, 18732945), (1155, 18684288), (1176, 18350640), (1188, 18165280), (1232, 17516520), (1260, 17127264), (1320, 16348752), (1323, 16311680), (1324, 16299360), (1344, 16056810), (1372, 15729120), (1386, 15570240), (1408, 15326955), (1440, 14986356), (1470, 14680512), (1485, 14532224), (1512, 14272720), (1540, 14013216), (1568, 13762980), (1584, 13623960), (1617, 13345920), (1655, 13039488), (1680, 12845448), (1715, 12583296), (1728, 12488630), (1760, 12261564), (1764, 12233760), (1848, 11677680), (1890, 11418176), (1920, 11239767), (1960, 11010384), (1980, 10899168), (1986, 10866240), (2016, 10704540), (2058, 10486080), (2079, 10380160), (2112, 10217970), (2156, 10009440), (2160, 9990904), (2205, 9787008), (2240, 9634086), (2310, 9342144), (2317, 9313920), (2352, 9175320), (2376, 9082640), (2464, 8758260), (2520, 8563632), (2640, 8174376), (2646, 8155840), (2648, 8149680), (2688, 8028405), (2695, 8007552), (2744, 7864560), (2772, 7785120), (2880, 7493178), (2940, 7340256), (2970, 7266112), (2979, 7244160), (3024, 7136360), (3080, 7006608), (3087, 6990720), (3136, 6881490), (3168, 6811980), (3234, 6672960), (3310, 6519744), (3360, 6422724), (3430, 6291648), (3456, 6244315), (3465, 6228096), (3520, 6130782), (3528, 6116880), (3641, 5927040), (3696, 5838840), (3773, 5719680), (3780, 5709088), (3920, 5505192), (3960, 5449584), (3972, 5433120), (4032, 5352270), (4116, 5243040), (4158, 5190080), (4224, 5108985), (4312, 5004720), (4320, 4995452), (4410, 4893504), (4480, 4817043), (4620, 4671072), (4634, 4656960), (4704, 4587660), (4752, 4541320), (4851, 4448640), (4928, 4379130), (4965, 4346496), (5040, 4281816), (5145, 4194432), (5280, 4087188), (5292, 4077920), (5296, 4074840), (5390, 4003776), (5488, 3932280), (5544, 3892560), (5760, 3746589), (5880, 3670128), (5940, 3633056), (5958, 3622080), (6048, 3568180), (6160, 3503304), (6174, 3495360), (6272, 3440745), (6336, 3405990), (6468, 3336480), (6615, 3262336), (6620, 3259872), (6720, 3211362), (6860, 3145824), (6930, 3114048), (6951, 3104640), (7040, 3065391), (7056, 3058440), (7282, 2963520), (7392, 2919420), (7546, 2859840), (7560, 2854544), (7840, 2752596), (7920, 2724792), (7944, 2716560), (8064, 2676135), (8085, 2669184), (8232, 2621520), (8316, 2595040), (8624, 2502360), (8640, 2497726), (8820, 2446752), (8937, 2414720), (9240, 2335536), (9261, 2330240), (9268, 2328480), (9408, 2293830), (9504, 2270660), (9702, 2224320), (9856, 2189565), (9930, 2173248), (10080, 2140908), (10290, 2097216), (10395, 2076032), (10560, 2043594), (10584, 2038960), (10592, 2037420), (10780, 2001888), (10923, 1975680), (10976, 1966140), (11088, 1946280), (11319, 1906560), (11585, 1862784), (11760, 1835064), (11880, 1816528), (11916, 1811040), (12096, 1784090), (12320, 1751652), (12348, 1747680), (12672, 1702995), (12936, 1668240), (13230, 1631168), (13240, 1629936), (13440, 1605681), (13720, 1572912), (13860, 1557024), (13902, 1552320), (14112, 1529220), (14553, 1482880), (14564, 1481760), (14784, 1459710), (14895, 1448832), (15092, 1429920), (15120, 1427272), (15435, 1398144), (15680, 1376298), (15840, 1362396), (15888, 1358280), (16170, 1334592), (16219, 1330560), (16464, 1310760), (16632, 1297520), (17248, 1251180), (17280, 1248863), (17640, 1223376), (17874, 1207360), (18205, 1185408), (18480, 1167768), (18522, 1165120), (18536, 1164240), (18816, 1146915), (18865, 1143936), (19008, 1135330), (19404, 1112160), (19860, 1086624), (20160, 1070454), (20580, 1048608), (20790, 1038016), (20853, 1034880), (21120, 1021797), (21168, 1019480), (21184, 1018710), (21560, 1000944), (21846, 987840), (21952, 983070), (22176, 973140), (22638, 953280), (23170, 931392), (23520, 917532), (23760, 908264), (23832, 905520), (24192, 892045), (24255, 889728), (24640, 875826), (24696, 873840), (25487, 846720), (25872, 834120), (26460, 815584), (26480, 814968), (27440, 786456), (27720, 778512), (27804, 776160), (28224, 764610), (29106, 741440), (29128, 740880), (29568, 729855), (29790, 724416), (30184, 714960), (30240, 713636), (30870, 699072), (31360, 688149), (31680, 681198), (31776, 679140), (32340, 667296), (32438, 665280), (32769, 658560), (32928, 655380), (33264, 648760), (33957, 635520), (34496, 625590), (34755, 620928), (35280, 611688), (35748, 603680), (36410, 592704), (36960, 583884), (37044, 582560), (37072, 582120), (37730, 571968), (38016, 567665), (38808, 556080), (39720, 543312), (40320, 535227), (41160, 524304), (41580, 519008), (41706, 517440), (42336, 509740), (42368, 509355), (43120, 500472), (43692, 493920), (43904, 491535), (44352, 486570), (44685, 482944), (45276, 476640), (46305, 466048), (46340, 465696), (47040, 458766), (47520, 454132), (47664, 452760), (48510, 444864), (48657, 443520), (49280, 437913), (49392, 436920), (50974, 423360), (51744, 417060), (52920, 407792), (52960, 407484), (54615, 395136), (54880, 393228), (55440, 389256), (55608, 388080), (56448, 382305), (56595, 381312), (58212, 370720), (58256, 370440), (59580, 362208), (60368, 357480), (60480, 356818), (61740, 349536), (62559, 344960), (63360, 340599), (63552, 339570), (64680, 333648), (64876, 332640), (65538, 329280), (65856, 327690), (66528, 324380), (67914, 317760), (68992, 312795), (69510, 310464), (70560, 305844), (71496, 301840), (72765, 296576), (72820, 296352), (73920, 291942), (74088, 291280), (74144, 291060), (75460, 285984), (76461, 282240), (77616, 278040), (79440, 271656), (81095, 266112), (82320, 262152), (83160, 259504), (83412, 258720), (84672, 254870), (86240, 250236), (87384, 246960), (88704, 243285), (89370, 241472), (90552, 238320), (92610, 233024), (92680, 232848), (94080, 229383), (95040, 227066), (95328, 226380), (97020, 222432), (97314, 221760), (98307, 219520), (98784, 218460), (101871, 211840), (101948, 211680), (103488, 208530), (104265, 206976), (105840, 203896), (105920, 203742), (109230, 197568), (109760, 196614), (110880, 194628), (111216, 194040), (113190, 190656), (113533, 190080), (116424, 185360), (116512, 185220), (119160, 181104), (120736, 178740), (120960, 178409), (123480, 174768), (125118, 172480), (127104, 169785), (127435, 169344), (129360, 166824), (129752, 166320), (131076, 164640), (131712, 163845), (133056, 162190), (135828, 158880), (139020, 155232), (141120, 152922), (142992, 150920), (145530, 148288), (145640, 148176), (145971, 147840)]