18781297920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:759

約数の個数: 864

約数和(自身を含む): 83751542784

約数和(自身を除く): 64970244864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 110, 112, 120, 124, 126, 128, 132, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 192, 198, 210, 217, 220, 224, 231, 240, 248, 252, 256, 264, 279, 280, 288, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 384, 385, 396, 420, 434, 440, 448, 462, 465, 480, 495, 496, 504, 528, 558, 560, 576, 616, 620, 630, 640, 651, 660, 672, 682, 683, 693, 704, 720, 744, 768, 770, 792, 840, 868, 880, 896, 924, 930, 960, 990, 992, 1008, 1023, 1056, 1085, 1116, 1120, 1152, 1155, 1232, 1240, 1260, 1280, 1302, 1320, 1344, 1364, 1366, 1386, 1395, 1408, 1440, 1488, 1540, 1584, 1680, 1705, 1736, 1760, 1792, 1848, 1860, 1920, 1953, 1980, 1984, 2016, 2046, 2049, 2112, 2170, 2232, 2240, 2304, 2310, 2387, 2464, 2480, 2520, 2604, 2640, 2688, 2728, 2732, 2772, 2790, 2816, 2880, 2976, 3069, 3080, 3168, 3255, 3360, 3410, 3415, 3465, 3472, 3520, 3696, 3720, 3840, 3906, 3960, 3968, 4032, 4092, 4098, 4224, 4340, 4464, 4480, 4620, 4774, 4781, 4928, 4960, 5040, 5115, 5208, 5280, 5376, 5456, 5464, 5544, 5580, 5760, 5952, 6138, 6147, 6160, 6336, 6510, 6720, 6820, 6830, 6930, 6944, 7040, 7161, 7392, 7440, 7513, 7812, 7920, 7936, 8064, 8184, 8196, 8448, 8680, 8928, 8960, 9240, 9548, 9562, 9765, 9856, 9920, 10080, 10230, 10245, 10416, 10560, 10912, 10928, 11088, 11160, 11520, 11904, 11935, 12276, 12294, 12320, 12672, 13020, 13440, 13640, 13660, 13860, 13888, 14080, 14322, 14343, 14784, 14880, 15026, 15345, 15624, 15840, 16128, 16368, 16392, 17360, 17856, 18480, 19096, 19124, 19530, 19712, 19840, 20160, 20460, 20490, 20832, 21120, 21173, 21483, 21824, 21856, 22176, 22320, 22539, 23808, 23870, 23905, 24552, 24588, 24640, 25344, 26040, 26880, 27280, 27320, 27720, 27776, 28644, 28686, 29568, 29760, 30052, 30690, 30735, 31248, 31680, 32736, 32784, 34720, 35712, 35805, 36960, 37565, 38192, 38248, 39060, 39680, 40320, 40920, 40980, 41664, 42240, 42346, 42966, 43029, 43648, 43712, 44352, 44640, 45078, 47740, 47810, 49104, 49176, 49280, 52080, 52591, 54560, 54640, 55440, 55552, 57288, 57372, 59136, 59520, 60104, 61380, 61470, 62496, 63360, 63519, 65472, 65568, 67617, 69440, 71424, 71610, 71715, 73920, 75130, 76384, 76496, 78120, 80640, 81840, 81960, 83328, 84692, 85932, 86058, 87296, 87424, 88704, 89280, 90156, 95480, 95620, 98208, 98352, 98560, 104160, 105182, 105865, 107415, 109120, 109280, 110880, 112695, 114576, 114744, 119040, 120208, 122760, 122940, 124992, 126720, 127038, 130944, 131136, 135234, 138880, 143220, 143430, 147840, 148211, 150260, 152768, 152992, 156240, 157773, 163680, 163920, 166656, 169384, 171864, 172116, 174848, 177408, 178560, 180312, 190557, 190960, 191240, 196416, 196704, 208320, 210364, 211730, 214830, 215145, 218240, 218560, 221760, 225390, 229152, 229488, 232903, 240416, 245520, 245880, 249984, 254076, 261888, 262272, 262955, 270468, 277760, 286440, 286860, 295680, 296422, 300520, 305536, 305984, 312480, 315546, 317595, 327360, 327840, 338085, 338768, 343728, 344232, 357120, 360624, 381114, 381920, 382480, 392832, 393408, 416640, 420728, 423460, 429660, 430290, 436480, 437120, 443520, 444633, 450780, 458304, 458976, 465806, 473319, 480832, 491040, 491760, 499968, 508152, 524544, 525910, 540936, 572880, 573720, 592844, 601040, 611072, 611968, 624960, 631092, 635190, 654720, 655680, 676170, 677536, 687456, 688464, 698709, 721248, 741055, 762228, 763840, 764960, 785664, 786816, 788865, 833280, 841456, 846920, 859320, 860580, 874240, 887040, 889266, 901560, 916608, 917952, 931612, 946638, 952785, 961664, 982080, 983520, 1016304, 1051820, 1081872, 1145760, 1147440, 1164515, 1185688, 1202080, 1223936, 1249920, 1262184, 1270380, 1309440, 1311360, 1333899, 1352340, 1355072, 1374912, 1376928, 1397418, 1442496, 1482110, 1524456, 1527680, 1529920, 1573632, 1577730, 1630321, 1682912, 1693840, 1718640, 1721160, 1778532, 1803120, 1833216, 1835904, 1863224, 1893276, 1905570, 1923328, 1964160, 1967040, 2032608, 2096127, 2103640, 2163744, 2223165, 2291520, 2294880, 2329030, 2366595, 2371376, 2404160, 2499840, 2524368, 2540760, 2622720, 2667798, 2704680, 2710144, 2749824, 2753856, 2794836, 2884992, 2964220, 3048912, 3055360, 3059840, 3155460, 3260642, 3365824, 3387680, 3437280, 3442320, 3493545, 3557064, 3606240, 3671808, 3726448, 3786552, 3811140, 3928320, 3934080, 4065216, 4192254, 4207280, 4327488, 4446330, 4583040, 4589760, 4658060, 4733190, 4742752, 4808320, 4890963, 5048736, 5081520, 5335596, 5409360, 5420288, 5499648, 5507712, 5589672, 5769984, 5928440, 6097824, 6119680, 6310920, 6521284, 6669495, 6731648, 6775360, 6874560, 6884640, 6987090, 7114128, 7212480, 7452896, 7573104, 7622280, 7868160, 8130432, 8151605, 8384508, 8414560, 8654976, 8892660, 9166080, 9179520, 9316120, 9466380, 9485504, 9616640, 9781926, 10097472, 10163040, 10480635, 10671192, 10818720, 11015424, 11179344, 11856880, 12195648, 12621840, 13042568, 13338990, 13463296, 13550720, 13749120, 13769280, 13974180, 14228256, 14424960, 14672889, 14905792, 15146208, 15244560, 16260864, 16303210, 16769016, 16829120, 17309952, 17785320, 18359040, 18632240, 18932760, 18971008, 19563852, 20194944, 20326080, 20961270, 21342384, 21637440, 22358688, 23713760, 24391296, 24454815, 25243680, 26085136, 26677980, 27101440, 27498240, 27538560, 27948360, 28456512, 28849920, 29345778, 29811584, 30292416, 30489120, 32606420, 33538032, 33658240, 35570640, 37264480, 37865520, 37942016, 39127704, 40389888, 40652160, 41922540, 42684768, 43274880, 44717376, 47427520, 48782592, 48909630, 50487360, 52170272, 53355960, 55077120, 55896720, 56913024, 58691556, 59623168, 60584832, 60978240, 65212840, 67076064, 67316480, 71141280, 73364445, 74528960, 75731040, 78255408, 81304320, 83845080, 85369536, 86549760, 89434752, 94855040, 97819260, 100974720, 104340544, 106711920, 111793440, 113826048, 117383112, 121169664, 121956480, 130425680, 134152128, 142282560, 146728890, 149057920, 151462080, 156510816, 167690160, 170739072, 178869504, 189710080, 195638520, 201949440, 208681088, 213423840, 223586880, 234766224, 243912960, 260851360, 268304256, 284565120, 293457780, 298115840, 302924160, 313021632, 335380320, 341478144, 391277040, 417362176, 426847680, 447173760, 469532448, 521702720, 536608512, 569130240, 586915560, 605848320, 626043264, 670760640, 782554080, 853695360, 894347520, 939064896, 1043405440, 1173831120, 1252086528, 1341521280, 1565108160, 1707390720, 1878129792, 2086810880, 2347662240, 2683042560, 3130216320, 3756259584, 4695324480, 6260432640, 9390648960, 18781297920]

約数ペア:

[(1, 18781297920), (2, 9390648960), (3, 6260432640), (4, 4695324480), (5, 3756259584), (6, 3130216320), (7, 2683042560), (8, 2347662240), (9, 2086810880), (10, 1878129792), (11, 1707390720), (12, 1565108160), (14, 1341521280), (15, 1252086528), (16, 1173831120), (18, 1043405440), (20, 939064896), (21, 894347520), (22, 853695360), (24, 782554080), (28, 670760640), (30, 626043264), (31, 605848320), (32, 586915560), (33, 569130240), (35, 536608512), (36, 521702720), (40, 469532448), (42, 447173760), (44, 426847680), (45, 417362176), (48, 391277040), (55, 341478144), (56, 335380320), (60, 313021632), (62, 302924160), (63, 298115840), (64, 293457780), (66, 284565120), (70, 268304256), (72, 260851360), (77, 243912960), (80, 234766224), (84, 223586880), (88, 213423840), (90, 208681088), (93, 201949440), (96, 195638520), (99, 189710080), (105, 178869504), (110, 170739072), (112, 167690160), (120, 156510816), (124, 151462080), (126, 149057920), (128, 146728890), (132, 142282560), (140, 134152128), (144, 130425680), (154, 121956480), (155, 121169664), (160, 117383112), (165, 113826048), (168, 111793440), (176, 106711920), (180, 104340544), (186, 100974720), (192, 97819260), (198, 94855040), (210, 89434752), (217, 86549760), (220, 85369536), (224, 83845080), (231, 81304320), (240, 78255408), (248, 75731040), (252, 74528960), (256, 73364445), (264, 71141280), (279, 67316480), (280, 67076064), (288, 65212840), (308, 60978240), (310, 60584832), (315, 59623168), (320, 58691556), (330, 56913024), (336, 55896720), (341, 55077120), (352, 53355960), (360, 52170272), (372, 50487360), (384, 48909630), (385, 48782592), (396, 47427520), (420, 44717376), (434, 43274880), (440, 42684768), (448, 41922540), (462, 40652160), (465, 40389888), (480, 39127704), (495, 37942016), (496, 37865520), (504, 37264480), (528, 35570640), (558, 33658240), (560, 33538032), (576, 32606420), (616, 30489120), (620, 30292416), (630, 29811584), (640, 29345778), (651, 28849920), (660, 28456512), (672, 27948360), (682, 27538560), (683, 27498240), (693, 27101440), (704, 26677980), (720, 26085136), (744, 25243680), (768, 24454815), (770, 24391296), (792, 23713760), (840, 22358688), (868, 21637440), (880, 21342384), (896, 20961270), (924, 20326080), (930, 20194944), (960, 19563852), (990, 18971008), (992, 18932760), (1008, 18632240), (1023, 18359040), (1056, 17785320), (1085, 17309952), (1116, 16829120), (1120, 16769016), (1152, 16303210), (1155, 16260864), (1232, 15244560), (1240, 15146208), (1260, 14905792), (1280, 14672889), (1302, 14424960), (1320, 14228256), (1344, 13974180), (1364, 13769280), (1366, 13749120), (1386, 13550720), (1395, 13463296), (1408, 13338990), (1440, 13042568), (1488, 12621840), (1540, 12195648), (1584, 11856880), (1680, 11179344), (1705, 11015424), (1736, 10818720), (1760, 10671192), (1792, 10480635), (1848, 10163040), (1860, 10097472), (1920, 9781926), (1953, 9616640), (1980, 9485504), (1984, 9466380), (2016, 9316120), (2046, 9179520), (2049, 9166080), (2112, 8892660), (2170, 8654976), (2232, 8414560), (2240, 8384508), (2304, 8151605), (2310, 8130432), (2387, 7868160), (2464, 7622280), (2480, 7573104), (2520, 7452896), (2604, 7212480), (2640, 7114128), (2688, 6987090), (2728, 6884640), (2732, 6874560), (2772, 6775360), (2790, 6731648), (2816, 6669495), (2880, 6521284), (2976, 6310920), (3069, 6119680), (3080, 6097824), (3168, 5928440), (3255, 5769984), (3360, 5589672), (3410, 5507712), (3415, 5499648), (3465, 5420288), (3472, 5409360), (3520, 5335596), (3696, 5081520), (3720, 5048736), (3840, 4890963), (3906, 4808320), (3960, 4742752), (3968, 4733190), (4032, 4658060), (4092, 4589760), (4098, 4583040), (4224, 4446330), (4340, 4327488), (4464, 4207280), (4480, 4192254), (4620, 4065216), (4774, 3934080), (4781, 3928320), (4928, 3811140), (4960, 3786552), (5040, 3726448), (5115, 3671808), (5208, 3606240), (5280, 3557064), (5376, 3493545), (5456, 3442320), (5464, 3437280), (5544, 3387680), (5580, 3365824), (5760, 3260642), (5952, 3155460), (6138, 3059840), (6147, 3055360), (6160, 3048912), (6336, 2964220), (6510, 2884992), (6720, 2794836), (6820, 2753856), (6830, 2749824), (6930, 2710144), (6944, 2704680), (7040, 2667798), (7161, 2622720), (7392, 2540760), (7440, 2524368), (7513, 2499840), (7812, 2404160), (7920, 2371376), (7936, 2366595), (8064, 2329030), (8184, 2294880), (8196, 2291520), (8448, 2223165), (8680, 2163744), (8928, 2103640), (8960, 2096127), (9240, 2032608), (9548, 1967040), (9562, 1964160), (9765, 1923328), (9856, 1905570), (9920, 1893276), (10080, 1863224), (10230, 1835904), (10245, 1833216), (10416, 1803120), (10560, 1778532), (10912, 1721160), (10928, 1718640), (11088, 1693840), (11160, 1682912), (11520, 1630321), (11904, 1577730), (11935, 1573632), (12276, 1529920), (12294, 1527680), (12320, 1524456), (12672, 1482110), (13020, 1442496), (13440, 1397418), (13640, 1376928), (13660, 1374912), (13860, 1355072), (13888, 1352340), (14080, 1333899), (14322, 1311360), (14343, 1309440), (14784, 1270380), (14880, 1262184), (15026, 1249920), (15345, 1223936), (15624, 1202080), (15840, 1185688), (16128, 1164515), (16368, 1147440), (16392, 1145760), (17360, 1081872), (17856, 1051820), (18480, 1016304), (19096, 983520), (19124, 982080), (19530, 961664), (19712, 952785), (19840, 946638), (20160, 931612), (20460, 917952), (20490, 916608), (20832, 901560), (21120, 889266), (21173, 887040), (21483, 874240), (21824, 860580), (21856, 859320), (22176, 846920), (22320, 841456), (22539, 833280), (23808, 788865), (23870, 786816), (23905, 785664), (24552, 764960), (24588, 763840), (24640, 762228), (25344, 741055), (26040, 721248), (26880, 698709), (27280, 688464), (27320, 687456), (27720, 677536), (27776, 676170), (28644, 655680), (28686, 654720), (29568, 635190), (29760, 631092), (30052, 624960), (30690, 611968), (30735, 611072), (31248, 601040), (31680, 592844), (32736, 573720), (32784, 572880), (34720, 540936), (35712, 525910), (35805, 524544), (36960, 508152), (37565, 499968), (38192, 491760), (38248, 491040), (39060, 480832), (39680, 473319), (40320, 465806), (40920, 458976), (40980, 458304), (41664, 450780), (42240, 444633), (42346, 443520), (42966, 437120), (43029, 436480), (43648, 430290), (43712, 429660), (44352, 423460), (44640, 420728), (45078, 416640), (47740, 393408), (47810, 392832), (49104, 382480), (49176, 381920), (49280, 381114), (52080, 360624), (52591, 357120), (54560, 344232), (54640, 343728), (55440, 338768), (55552, 338085), (57288, 327840), (57372, 327360), (59136, 317595), (59520, 315546), (60104, 312480), (61380, 305984), (61470, 305536), (62496, 300520), (63360, 296422), (63519, 295680), (65472, 286860), (65568, 286440), (67617, 277760), (69440, 270468), (71424, 262955), (71610, 262272), (71715, 261888), (73920, 254076), (75130, 249984), (76384, 245880), (76496, 245520), (78120, 240416), (80640, 232903), (81840, 229488), (81960, 229152), (83328, 225390), (84692, 221760), (85932, 218560), (86058, 218240), (87296, 215145), (87424, 214830), (88704, 211730), (89280, 210364), (90156, 208320), (95480, 196704), (95620, 196416), (98208, 191240), (98352, 190960), (98560, 190557), (104160, 180312), (105182, 178560), (105865, 177408), (107415, 174848), (109120, 172116), (109280, 171864), (110880, 169384), (112695, 166656), (114576, 163920), (114744, 163680), (119040, 157773), (120208, 156240), (122760, 152992), (122940, 152768), (124992, 150260), (126720, 148211), (127038, 147840), (130944, 143430), (131136, 143220), (135234, 138880)]