19486538400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:166

約数の個数: 1152

約数和(自身を含む): 82074746880

約数和(自身を除く): 62588208480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 29, 30, 32, 35, 37, 40, 42, 46, 47, 48, 50, 56, 58, 60, 69, 70, 74, 75, 80, 84, 87, 92, 94, 96, 100, 105, 111, 112, 115, 116, 120, 138, 140, 141, 145, 148, 150, 160, 161, 168, 174, 175, 184, 185, 188, 200, 203, 210, 222, 224, 230, 232, 235, 240, 259, 276, 280, 282, 290, 296, 300, 322, 329, 336, 345, 348, 350, 368, 370, 376, 400, 406, 420, 435, 444, 460, 464, 470, 480, 483, 518, 525, 552, 555, 560, 564, 575, 580, 592, 600, 609, 644, 658, 667, 672, 690, 696, 700, 705, 725, 736, 740, 752, 777, 800, 805, 812, 840, 851, 870, 888, 920, 925, 928, 940, 966, 987, 1015, 1036, 1050, 1073, 1081, 1104, 1110, 1120, 1128, 1150, 1160, 1175, 1184, 1200, 1218, 1288, 1295, 1316, 1334, 1363, 1380, 1392, 1400, 1410, 1450, 1480, 1504, 1554, 1610, 1624, 1645, 1680, 1702, 1725, 1739, 1740, 1776, 1840, 1850, 1880, 1932, 1974, 2001, 2030, 2072, 2100, 2146, 2162, 2175, 2208, 2220, 2256, 2300, 2320, 2350, 2400, 2415, 2436, 2553, 2576, 2590, 2632, 2668, 2726, 2760, 2775, 2784, 2800, 2820, 2900, 2960, 3045, 3108, 3219, 3220, 3243, 3248, 3290, 3335, 3360, 3404, 3450, 3478, 3480, 3525, 3552, 3680, 3700, 3760, 3864, 3885, 3948, 4002, 4025, 4060, 4089, 4144, 4200, 4255, 4292, 4324, 4350, 4440, 4512, 4600, 4640, 4669, 4700, 4830, 4872, 4935, 5075, 5106, 5152, 5180, 5217, 5264, 5336, 5365, 5405, 5452, 5520, 5550, 5600, 5640, 5800, 5920, 5957, 6090, 6216, 6438, 6440, 6475, 6486, 6496, 6580, 6670, 6808, 6815, 6900, 6956, 6960, 7050, 7400, 7511, 7520, 7567, 7728, 7770, 7896, 8004, 8050, 8120, 8178, 8225, 8288, 8400, 8510, 8584, 8648, 8695, 8700, 8880, 9200, 9338, 9400, 9541, 9660, 9744, 9870, 10005, 10150, 10212, 10360, 10434, 10528, 10672, 10730, 10810, 10904, 11040, 11100, 11280, 11600, 11914, 12075, 12173, 12180, 12432, 12765, 12876, 12880, 12950, 12972, 13160, 13340, 13616, 13630, 13800, 13912, 13920, 14007, 14100, 14800, 15022, 15134, 15225, 15456, 15540, 15792, 16008, 16095, 16100, 16215, 16240, 16356, 16450, 16675, 16800, 17020, 17168, 17296, 17390, 17400, 17760, 17871, 18400, 18676, 18800, 19082, 19320, 19425, 19488, 19740, 20010, 20300, 20424, 20445, 20720, 20868, 21275, 21344, 21460, 21620, 21808, 22200, 22533, 22560, 22701, 23200, 23345, 23828, 24150, 24346, 24360, 24675, 24679, 24864, 25530, 25752, 25760, 25900, 25944, 26085, 26320, 26680, 26825, 27025, 27232, 27260, 27600, 27824, 28014, 28200, 28623, 29600, 29785, 30044, 30268, 30450, 31080, 31349, 31584, 32016, 32190, 32200, 32430, 32480, 32712, 32900, 33350, 34040, 34075, 34336, 34592, 34780, 34800, 35742, 36519, 37352, 37555, 37600, 37835, 38164, 38640, 38850, 39480, 39997, 40020, 40600, 40848, 40890, 41440, 41736, 42550, 42920, 43240, 43475, 43616, 44400, 45066, 45402, 46690, 47656, 47705, 48300, 48692, 48720, 49350, 49358, 50025, 50431, 51060, 51504, 51800, 51888, 52170, 52640, 53360, 53650, 54050, 54520, 55200, 55648, 56028, 56400, 57246, 59570, 60088, 60536, 60865, 60900, 62160, 62698, 63825, 64032, 64380, 64400, 64860, 65424, 65800, 66700, 68080, 68150, 69560, 69600, 70035, 71484, 73038, 74037, 74704, 75110, 75670, 76328, 77280, 77700, 78960, 79994, 80040, 80475, 81075, 81200, 81696, 81780, 83472, 85100, 85840, 86480, 86950, 88800, 89355, 90132, 90804, 93380, 94047, 95312, 95410, 96600, 97384, 97440, 98700, 98716, 100050, 100862, 102120, 102225, 103008, 103600, 103776, 104340, 106720, 107300, 108100, 109040, 112056, 112665, 112800, 113505, 114492, 116725, 119140, 119991, 120176, 121072, 121730, 121800, 123395, 124320, 125396, 127650, 128760, 128800, 129720, 130425, 130848, 131600, 133400, 136160, 136300, 139120, 140070, 142968, 143115, 146076, 148074, 148925, 149408, 150220, 151293, 151340, 152656, 155400, 156745, 157920, 159988, 160080, 160950, 162150, 162400, 163560, 166944, 170200, 171680, 172753, 172960, 173900, 178710, 180264, 181608, 182595, 186760, 187775, 188094, 189175, 190624, 190820, 193200, 194768, 197400, 197432, 199985, 200100, 201724, 204240, 204450, 207200, 208680, 214600, 216200, 218080, 219443, 224112, 225330, 227010, 228984, 233450, 238280, 238525, 239982, 240352, 242144, 243460, 243600, 246790, 250792, 252155, 255300, 257520, 259440, 260850, 263200, 266800, 272600, 278240, 279979, 280140, 285936, 286230, 292152, 296148, 297850, 300440, 302586, 302680, 304325, 305312, 310800, 313490, 319976, 320160, 321900, 324300, 327120, 340400, 345506, 347800, 350175, 353017, 357420, 360528, 363216, 365190, 370185, 373520, 375550, 376188, 378350, 381640, 386400, 389536, 394800, 394864, 399970, 400200, 403448, 408480, 408900, 417360, 429200, 432400, 438886, 446775, 448224, 450660, 454020, 457968, 466900, 470235, 476560, 477050, 479964, 486920, 487200, 493580, 501584, 504310, 510600, 515040, 518259, 518880, 521700, 533600, 545200, 559958, 560280, 563325, 567525, 571872, 572460, 584304, 592296, 595700, 599955, 600880, 605172, 605360, 608650, 616975, 621600, 626980, 639952, 643800, 648600, 654240, 658329, 680800, 691012, 695600, 700350, 706034, 714840, 715575, 721056, 726432, 730380, 740370, 747040, 751100, 752376, 756465, 756700, 763280, 783725, 789600, 789728, 799940, 800400, 806896, 817800, 834720, 839937, 858400, 863765, 864800, 877772, 893550, 901320, 908040, 912975, 915936, 933800, 940470, 953120, 954100, 959928, 973840, 987160, 999925, 1003168, 1008620, 1021200, 1036518, 1043400, 1059051, 1090400, 1097215, 1119916, 1120560, 1126650, 1135050, 1144920, 1159913, 1168608, 1184592, 1191400, 1199910, 1201760, 1210344, 1210720, 1217300, 1233950, 1253960, 1260775, 1279904, 1287600, 1297200, 1316658, 1382024, 1391200, 1399895, 1400700, 1412068, 1429680, 1431150, 1460760, 1480740, 1502200, 1504752, 1512930, 1513400, 1526560, 1567450, 1599880, 1600800, 1613792, 1635600, 1679874, 1727530, 1755544, 1765085, 1787100, 1802640, 1816080, 1825950, 1850925, 1867600, 1880940, 1908200, 1919856, 1947680, 1974320, 1999850, 2017240, 2042400, 2073036, 2086800, 2118102, 2194430, 2239832, 2241120, 2253300, 2270100, 2289840, 2319826, 2351175, 2369184, 2382800, 2399820, 2420688, 2434600, 2467900, 2507920, 2521550, 2575200, 2591295, 2594400, 2633316, 2764048, 2799790, 2801400, 2824136, 2859360, 2862300, 2921520, 2961480, 2999775, 3004400, 3009504, 3025860, 3026800, 3134900, 3199760, 3271200, 3291645, 3359748, 3455060, 3479739, 3511088, 3530170, 3574200, 3605280, 3632160, 3651900, 3701850, 3735200, 3761880, 3782325, 3816400, 3839712, 3948640, 3999700, 4034480, 4146072, 4173600, 4199685, 4236204, 4318825, 4388860, 4479664, 4506600, 4540200, 4579680, 4639652, 4702350, 4765600, 4799640, 4841376, 4869200, 4935800, 5015840, 5043100, 5182590, 5266632, 5295255, 5486075, 5528096, 5599580, 5602800, 5648272, 5724600, 5799565, 5843040, 5922960, 5999550, 6008800, 6051720, 6053600, 6269800, 6399520, 6583290, 6719496, 6910120, 6959478, 6999475, 7022176, 7060340, 7148400, 7303800, 7403700, 7523760, 7564650, 7632800, 7999400, 8068960, 8119391, 8292144, 8399370, 8472408, 8637650, 8777720, 8825425, 8959328, 9013200, 9080400, 9279304, 9404700, 9599280, 9738400, 9871600, 10086200, 10365180, 10533264, 10590510, 10972150, 11199160, 11205600, 11296544, 11449200, 11599130, 11845920, 11999100, 12103440, 12539600, 12956475, 13166580, 13438992, 13820240, 13918956, 13998950, 14120680, 14296800, 14607600, 14807400, 15047520, 15129300, 15998800, 16238782, 16458225, 16584288, 16798740, 16944816, 17275300, 17398695, 17555440, 17650850, 18026400, 18160800, 18558608, 18809400, 19198560, 19743200, 20172400, 20730360, 20998425, 21066528, 21181020, 21944300, 22398320, 22898400, 23198260, 23998200, 24206880, 24358173, 25079200, 25912950, 26333160, 26476275, 26877984, 27640480, 27837912, 27997900, 28241360, 28997825, 29215200, 29614800, 30258600, 31997600, 32477564, 32916450, 33597480, 33889632, 34550600, 34797390, 35110880, 35301700, 37117216, 37618800, 40344800, 40596955, 41460720, 41996850, 42362040, 43888600, 44796640, 46396520, 47996400, 48716346, 51825900, 52666320, 52952550, 55675824, 55995800, 56482720, 57995650, 59229600, 60517200, 64955128, 65832900, 67194960, 69101200, 69594780, 70603400, 75237600, 81193910, 82921440, 83993700, 84724080, 86993475, 87777200, 92793040, 95992800, 97432692, 103651800, 105332640, 105905100, 111351648, 111991600, 115991300, 121034400, 121790865, 129910256, 131665800, 134389920, 138202400, 139189560, 141206800, 162387820, 167987400, 169448160, 173986950, 175554400, 185586080, 194865384, 202984775, 207303600, 211810200, 223983200, 231982600, 243581730, 259820512, 263331600, 278379120, 282413600, 324775640, 335974800, 347973900, 389730768, 405969550, 414607200, 423620400, 463965200, 487163460, 526663200, 556758240, 608954325, 649551280, 671949600, 695947800, 779461536, 811939100, 847240800, 927930400, 974326920, 1217908650, 1299102560, 1391895600, 1623878200, 1948653840, 2435817300, 2783791200, 3247756400, 3897307680, 4871634600, 6495512800, 9743269200, 19486538400]

約数ペア:

[(1, 19486538400), (2, 9743269200), (3, 6495512800), (4, 4871634600), (5, 3897307680), (6, 3247756400), (7, 2783791200), (8, 2435817300), (10, 1948653840), (12, 1623878200), (14, 1391895600), (15, 1299102560), (16, 1217908650), (20, 974326920), (21, 927930400), (23, 847240800), (24, 811939100), (25, 779461536), (28, 695947800), (29, 671949600), (30, 649551280), (32, 608954325), (35, 556758240), (37, 526663200), (40, 487163460), (42, 463965200), (46, 423620400), (47, 414607200), (48, 405969550), (50, 389730768), (56, 347973900), (58, 335974800), (60, 324775640), (69, 282413600), (70, 278379120), (74, 263331600), (75, 259820512), (80, 243581730), (84, 231982600), (87, 223983200), (92, 211810200), (94, 207303600), (96, 202984775), (100, 194865384), (105, 185586080), (111, 175554400), (112, 173986950), (115, 169448160), (116, 167987400), (120, 162387820), (138, 141206800), (140, 139189560), (141, 138202400), (145, 134389920), (148, 131665800), (150, 129910256), (160, 121790865), (161, 121034400), (168, 115991300), (174, 111991600), (175, 111351648), (184, 105905100), (185, 105332640), (188, 103651800), (200, 97432692), (203, 95992800), (210, 92793040), (222, 87777200), (224, 86993475), (230, 84724080), (232, 83993700), (235, 82921440), (240, 81193910), (259, 75237600), (276, 70603400), (280, 69594780), (282, 69101200), (290, 67194960), (296, 65832900), (300, 64955128), (322, 60517200), (329, 59229600), (336, 57995650), (345, 56482720), (348, 55995800), (350, 55675824), (368, 52952550), (370, 52666320), (376, 51825900), (400, 48716346), (406, 47996400), (420, 46396520), (435, 44796640), (444, 43888600), (460, 42362040), (464, 41996850), (470, 41460720), (480, 40596955), (483, 40344800), (518, 37618800), (525, 37117216), (552, 35301700), (555, 35110880), (560, 34797390), (564, 34550600), (575, 33889632), (580, 33597480), (592, 32916450), (600, 32477564), (609, 31997600), (644, 30258600), (658, 29614800), (667, 29215200), (672, 28997825), (690, 28241360), (696, 27997900), (700, 27837912), (705, 27640480), (725, 26877984), (736, 26476275), (740, 26333160), (752, 25912950), (777, 25079200), (800, 24358173), (805, 24206880), (812, 23998200), (840, 23198260), (851, 22898400), (870, 22398320), (888, 21944300), (920, 21181020), (925, 21066528), (928, 20998425), (940, 20730360), (966, 20172400), (987, 19743200), (1015, 19198560), (1036, 18809400), (1050, 18558608), (1073, 18160800), (1081, 18026400), (1104, 17650850), (1110, 17555440), (1120, 17398695), (1128, 17275300), (1150, 16944816), (1160, 16798740), (1175, 16584288), (1184, 16458225), (1200, 16238782), (1218, 15998800), (1288, 15129300), (1295, 15047520), (1316, 14807400), (1334, 14607600), (1363, 14296800), (1380, 14120680), (1392, 13998950), (1400, 13918956), (1410, 13820240), (1450, 13438992), (1480, 13166580), (1504, 12956475), (1554, 12539600), (1610, 12103440), (1624, 11999100), (1645, 11845920), (1680, 11599130), (1702, 11449200), (1725, 11296544), (1739, 11205600), (1740, 11199160), (1776, 10972150), (1840, 10590510), (1850, 10533264), (1880, 10365180), (1932, 10086200), (1974, 9871600), (2001, 9738400), (2030, 9599280), (2072, 9404700), (2100, 9279304), (2146, 9080400), (2162, 9013200), (2175, 8959328), (2208, 8825425), (2220, 8777720), (2256, 8637650), (2300, 8472408), (2320, 8399370), (2350, 8292144), (2400, 8119391), (2415, 8068960), (2436, 7999400), (2553, 7632800), (2576, 7564650), (2590, 7523760), (2632, 7403700), (2668, 7303800), (2726, 7148400), (2760, 7060340), (2775, 7022176), (2784, 6999475), (2800, 6959478), (2820, 6910120), (2900, 6719496), (2960, 6583290), (3045, 6399520), (3108, 6269800), (3219, 6053600), (3220, 6051720), (3243, 6008800), (3248, 5999550), (3290, 5922960), (3335, 5843040), (3360, 5799565), (3404, 5724600), (3450, 5648272), (3478, 5602800), (3480, 5599580), (3525, 5528096), (3552, 5486075), (3680, 5295255), (3700, 5266632), (3760, 5182590), (3864, 5043100), (3885, 5015840), (3948, 4935800), (4002, 4869200), (4025, 4841376), (4060, 4799640), (4089, 4765600), (4144, 4702350), (4200, 4639652), (4255, 4579680), (4292, 4540200), (4324, 4506600), (4350, 4479664), (4440, 4388860), (4512, 4318825), (4600, 4236204), (4640, 4199685), (4669, 4173600), (4700, 4146072), (4830, 4034480), (4872, 3999700), (4935, 3948640), (5075, 3839712), (5106, 3816400), (5152, 3782325), (5180, 3761880), (5217, 3735200), (5264, 3701850), (5336, 3651900), (5365, 3632160), (5405, 3605280), (5452, 3574200), (5520, 3530170), (5550, 3511088), (5600, 3479739), (5640, 3455060), (5800, 3359748), (5920, 3291645), (5957, 3271200), (6090, 3199760), (6216, 3134900), (6438, 3026800), (6440, 3025860), (6475, 3009504), (6486, 3004400), (6496, 2999775), (6580, 2961480), (6670, 2921520), (6808, 2862300), (6815, 2859360), (6900, 2824136), (6956, 2801400), (6960, 2799790), (7050, 2764048), (7400, 2633316), (7511, 2594400), (7520, 2591295), (7567, 2575200), (7728, 2521550), (7770, 2507920), (7896, 2467900), (8004, 2434600), (8050, 2420688), (8120, 2399820), (8178, 2382800), (8225, 2369184), (8288, 2351175), (8400, 2319826), (8510, 2289840), (8584, 2270100), (8648, 2253300), (8695, 2241120), (8700, 2239832), (8880, 2194430), (9200, 2118102), (9338, 2086800), (9400, 2073036), (9541, 2042400), (9660, 2017240), (9744, 1999850), (9870, 1974320), (10005, 1947680), (10150, 1919856), (10212, 1908200), (10360, 1880940), (10434, 1867600), (10528, 1850925), (10672, 1825950), (10730, 1816080), (10810, 1802640), (10904, 1787100), (11040, 1765085), (11100, 1755544), (11280, 1727530), (11600, 1679874), (11914, 1635600), (12075, 1613792), (12173, 1600800), (12180, 1599880), (12432, 1567450), (12765, 1526560), (12876, 1513400), (12880, 1512930), (12950, 1504752), (12972, 1502200), (13160, 1480740), (13340, 1460760), (13616, 1431150), (13630, 1429680), (13800, 1412068), (13912, 1400700), (13920, 1399895), (14007, 1391200), (14100, 1382024), (14800, 1316658), (15022, 1297200), (15134, 1287600), (15225, 1279904), (15456, 1260775), (15540, 1253960), (15792, 1233950), (16008, 1217300), (16095, 1210720), (16100, 1210344), (16215, 1201760), (16240, 1199910), (16356, 1191400), (16450, 1184592), (16675, 1168608), (16800, 1159913), (17020, 1144920), (17168, 1135050), (17296, 1126650), (17390, 1120560), (17400, 1119916), (17760, 1097215), (17871, 1090400), (18400, 1059051), (18676, 1043400), (18800, 1036518), (19082, 1021200), (19320, 1008620), (19425, 1003168), (19488, 999925), (19740, 987160), (20010, 973840), (20300, 959928), (20424, 954100), (20445, 953120), (20720, 940470), (20868, 933800), (21275, 915936), (21344, 912975), (21460, 908040), (21620, 901320), (21808, 893550), (22200, 877772), (22533, 864800), (22560, 863765), (22701, 858400), (23200, 839937), (23345, 834720), (23828, 817800), (24150, 806896), (24346, 800400), (24360, 799940), (24675, 789728), (24679, 789600), (24864, 783725), (25530, 763280), (25752, 756700), (25760, 756465), (25900, 752376), (25944, 751100), (26085, 747040), (26320, 740370), (26680, 730380), (26825, 726432), (27025, 721056), (27232, 715575), (27260, 714840), (27600, 706034), (27824, 700350), (28014, 695600), (28200, 691012), (28623, 680800), (29600, 658329), (29785, 654240), (30044, 648600), (30268, 643800), (30450, 639952), (31080, 626980), (31349, 621600), (31584, 616975), (32016, 608650), (32190, 605360), (32200, 605172), (32430, 600880), (32480, 599955), (32712, 595700), (32900, 592296), (33350, 584304), (34040, 572460), (34075, 571872), (34336, 567525), (34592, 563325), (34780, 560280), (34800, 559958), (35742, 545200), (36519, 533600), (37352, 521700), (37555, 518880), (37600, 518259), (37835, 515040), (38164, 510600), (38640, 504310), (38850, 501584), (39480, 493580), (39997, 487200), (40020, 486920), (40600, 479964), (40848, 477050), (40890, 476560), (41440, 470235), (41736, 466900), (42550, 457968), (42920, 454020), (43240, 450660), (43475, 448224), (43616, 446775), (44400, 438886), (45066, 432400), (45402, 429200), (46690, 417360), (47656, 408900), (47705, 408480), (48300, 403448), (48692, 400200), (48720, 399970), (49350, 394864), (49358, 394800), (50025, 389536), (50431, 386400), (51060, 381640), (51504, 378350), (51800, 376188), (51888, 375550), (52170, 373520), (52640, 370185), (53360, 365190), (53650, 363216), (54050, 360528), (54520, 357420), (55200, 353017), (55648, 350175), (56028, 347800), (56400, 345506), (57246, 340400), (59570, 327120), (60088, 324300), (60536, 321900), (60865, 320160), (60900, 319976), (62160, 313490), (62698, 310800), (63825, 305312), (64032, 304325), (64380, 302680), (64400, 302586), (64860, 300440), (65424, 297850), (65800, 296148), (66700, 292152), (68080, 286230), (68150, 285936), (69560, 280140), (69600, 279979), (70035, 278240), (71484, 272600), (73038, 266800), (74037, 263200), (74704, 260850), (75110, 259440), (75670, 257520), (76328, 255300), (77280, 252155), (77700, 250792), (78960, 246790), (79994, 243600), (80040, 243460), (80475, 242144), (81075, 240352), (81200, 239982), (81696, 238525), (81780, 238280), (83472, 233450), (85100, 228984), (85840, 227010), (86480, 225330), (86950, 224112), (88800, 219443), (89355, 218080), (90132, 216200), (90804, 214600), (93380, 208680), (94047, 207200), (95312, 204450), (95410, 204240), (96600, 201724), (97384, 200100), (97440, 199985), (98700, 197432), (98716, 197400), (100050, 194768), (100862, 193200), (102120, 190820), (102225, 190624), (103008, 189175), (103600, 188094), (103776, 187775), (104340, 186760), (106720, 182595), (107300, 181608), (108100, 180264), (109040, 178710), (112056, 173900), (112665, 172960), (112800, 172753), (113505, 171680), (114492, 170200), (116725, 166944), (119140, 163560), (119991, 162400), (120176, 162150), (121072, 160950), (121730, 160080), (121800, 159988), (123395, 157920), (124320, 156745), (125396, 155400), (127650, 152656), (128760, 151340), (128800, 151293), (129720, 150220), (130425, 149408), (130848, 148925), (131600, 148074), (133400, 146076), (136160, 143115), (136300, 142968), (139120, 140070)]