1256451037920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1814003}}^1$

素因数の和:1814074

約数の個数: 288

約数和(自身を含む): 4742256328992

約数和(自身を除く): 3485805291072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2080, 2220, 2340, 2405, 2664, 2886, 2960, 3120, 3330, 3552, 3744, 3848, 4329, 4440, 4680, 4810, 5328, 5772, 5920, 6240, 6660, 7215, 7696, 8658, 8880, 9360, 9620, 10656, 11544, 13320, 14430, 15392, 17316, 17760, 18720, 19240, 21645, 23088, 26640, 28860, 34632, 38480, 43290, 46176, 53280, 57720, 69264, 76960, 86580, 115440, 138528, 173160, 230880, 346320, 692640, 1814003, 3628006, 5442009, 7256012, 9070015, 10884018, 14512024, 16326027, 18140030, 21768036, 23582039, 27210045, 29024048, 32652054, 36280060, 43536072, 47164078, 54420090, 58048096, 65304108, 67118111, 70746117, 72560120, 81630135, 87072144, 94328156, 108840180, 117910195, 130608216, 134236222, 141492234, 145120240, 163260270, 174144288, 188656312, 201354333, 212238351, 217680360, 235820390, 261216432, 268472444, 282984468, 290240480, 326520540, 335590555, 353730585, 377312624, 402708666, 424476702, 435360720, 471640780, 522432864, 536944888, 565968936, 604062999, 653041080, 671181110, 707461170, 754625248, 805417332, 848953404, 870721440, 872535443, 943281560, 1006771665, 1061191755, 1073889776, 1131937872, 1208125998, 1306082160, 1342362220, 1414922340, 1610834664, 1697906808, 1745070886, 1886563120, 2013543330, 2122383510, 2147779552, 2263875744, 2416251996, 2612164320, 2617606329, 2684724440, 2829844680, 3020314995, 3221669328, 3395813616, 3490141772, 3773126240, 4027086660, 4244767020, 4362677215, 4832503992, 5235212658, 5369448880, 5659689360, 6040629990, 6443338656, 6791627232, 6980283544, 7852818987, 8054173320, 8489534040, 8725354430, 9665007984, 10470425316, 10738897760, 11319378720, 12081259980, 13088031645, 13960567088, 15705637974, 16108346640, 16979068080, 17450708860, 19330015968, 20940850632, 24162519960, 26176063290, 27921134176, 31411275948, 32216693280, 33958136160, 34901417720, 39264094935, 41881701264, 48325039920, 52352126580, 62822551896, 69802835440, 78528189870, 83763402528, 96650079840, 104704253160, 125645103792, 139605670880, 157056379740, 209408506320, 251290207584, 314112759480, 418817012640, 628225518960, 1256451037920]

約数ペア:

[(1, 1256451037920), (2, 628225518960), (3, 418817012640), (4, 314112759480), (5, 251290207584), (6, 209408506320), (8, 157056379740), (9, 139605670880), (10, 125645103792), (12, 104704253160), (13, 96650079840), (15, 83763402528), (16, 78528189870), (18, 69802835440), (20, 62822551896), (24, 52352126580), (26, 48325039920), (30, 41881701264), (32, 39264094935), (36, 34901417720), (37, 33958136160), (39, 32216693280), (40, 31411275948), (45, 27921134176), (48, 26176063290), (52, 24162519960), (60, 20940850632), (65, 19330015968), (72, 17450708860), (74, 16979068080), (78, 16108346640), (80, 15705637974), (90, 13960567088), (96, 13088031645), (104, 12081259980), (111, 11319378720), (117, 10738897760), (120, 10470425316), (130, 9665007984), (144, 8725354430), (148, 8489534040), (156, 8054173320), (160, 7852818987), (180, 6980283544), (185, 6791627232), (195, 6443338656), (208, 6040629990), (222, 5659689360), (234, 5369448880), (240, 5235212658), (260, 4832503992), (288, 4362677215), (296, 4244767020), (312, 4027086660), (333, 3773126240), (360, 3490141772), (370, 3395813616), (390, 3221669328), (416, 3020314995), (444, 2829844680), (468, 2684724440), (480, 2617606329), (481, 2612164320), (520, 2416251996), (555, 2263875744), (585, 2147779552), (592, 2122383510), (624, 2013543330), (666, 1886563120), (720, 1745070886), (740, 1697906808), (780, 1610834664), (888, 1414922340), (936, 1342362220), (962, 1306082160), (1040, 1208125998), (1110, 1131937872), (1170, 1073889776), (1184, 1061191755), (1248, 1006771665), (1332, 943281560), (1440, 872535443), (1443, 870721440), (1480, 848953404), (1560, 805417332), (1665, 754625248), (1776, 707461170), (1872, 671181110), (1924, 653041080), (2080, 604062999), (2220, 565968936), (2340, 536944888), (2405, 522432864), (2664, 471640780), (2886, 435360720), (2960, 424476702), (3120, 402708666), (3330, 377312624), (3552, 353730585), (3744, 335590555), (3848, 326520540), (4329, 290240480), (4440, 282984468), (4680, 268472444), (4810, 261216432), (5328, 235820390), (5772, 217680360), (5920, 212238351), (6240, 201354333), (6660, 188656312), (7215, 174144288), (7696, 163260270), (8658, 145120240), (8880, 141492234), (9360, 134236222), (9620, 130608216), (10656, 117910195), (11544, 108840180), (13320, 94328156), (14430, 87072144), (15392, 81630135), (17316, 72560120), (17760, 70746117), (18720, 67118111), (19240, 65304108), (21645, 58048096), (23088, 54420090), (26640, 47164078), (28860, 43536072), (34632, 36280060), (38480, 32652054), (43290, 29024048), (46176, 27210045), (53280, 23582039), (57720, 21768036), (69264, 18140030), (76960, 16326027), (86580, 14512024), (115440, 10884018), (138528, 9070015), (173160, 7256012), (230880, 5442009), (346320, 3628006), (692640, 1814003)]