81118800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 480

約数和(自身を含む): 350572800

約数和(自身を除く): 269454000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 29, 30, 35, 36, 37, 40, 42, 45, 48, 50, 54, 56, 58, 60, 63, 70, 72, 74, 75, 80, 84, 87, 90, 100, 105, 108, 111, 112, 116, 120, 126, 135, 140, 144, 145, 148, 150, 168, 174, 175, 180, 185, 189, 200, 203, 210, 216, 222, 225, 232, 240, 252, 259, 261, 270, 280, 290, 296, 300, 315, 333, 336, 348, 350, 360, 370, 378, 400, 406, 420, 432, 435, 444, 450, 464, 504, 518, 522, 525, 540, 555, 560, 580, 592, 600, 609, 630, 666, 675, 696, 700, 720, 725, 740, 756, 777, 783, 812, 840, 870, 888, 900, 925, 945, 999, 1008, 1015, 1036, 1044, 1050, 1073, 1080, 1110, 1160, 1200, 1218, 1260, 1295, 1305, 1332, 1350, 1392, 1400, 1450, 1480, 1512, 1554, 1566, 1575, 1624, 1665, 1680, 1740, 1776, 1800, 1827, 1850, 1890, 1998, 2030, 2072, 2088, 2100, 2146, 2160, 2175, 2220, 2320, 2331, 2436, 2520, 2590, 2610, 2664, 2700, 2775, 2800, 2900, 2960, 3024, 3045, 3108, 3132, 3150, 3219, 3248, 3330, 3480, 3600, 3654, 3700, 3780, 3885, 3915, 3996, 4060, 4144, 4176, 4200, 4292, 4350, 4440, 4662, 4725, 4872, 4995, 5040, 5075, 5180, 5220, 5328, 5365, 5400, 5481, 5550, 5800, 6090, 6216, 6264, 6300, 6438, 6475, 6525, 6660, 6960, 6993, 7308, 7400, 7511, 7560, 7770, 7830, 7992, 8120, 8325, 8400, 8584, 8700, 8880, 9135, 9324, 9450, 9657, 9744, 9990, 10150, 10360, 10440, 10730, 10800, 10962, 11100, 11600, 11655, 12180, 12432, 12528, 12600, 12876, 12950, 13050, 13320, 13986, 14616, 14800, 15022, 15120, 15225, 15540, 15660, 15984, 16095, 16240, 16650, 17168, 17400, 18270, 18648, 18900, 19314, 19425, 19575, 19980, 20300, 20720, 20880, 21460, 21924, 22200, 22533, 23310, 24360, 24975, 25200, 25752, 25900, 26100, 26640, 26825, 27405, 27972, 28971, 29232, 30044, 30450, 31080, 31320, 32190, 33300, 34800, 34965, 36540, 37296, 37555, 37800, 38628, 38850, 39150, 39960, 40600, 42920, 43848, 44400, 45066, 45675, 46620, 48285, 48720, 49950, 51504, 51800, 52200, 53650, 54810, 55944, 57942, 58275, 60088, 60900, 62160, 62640, 64380, 66600, 67599, 69930, 73080, 75110, 75600, 77256, 77700, 78300, 79920, 80475, 81200, 85840, 87696, 90132, 91350, 93240, 96570, 99900, 103600, 104400, 107300, 109620, 111888, 112665, 115884, 116550, 120176, 121800, 128760, 133200, 135198, 137025, 139860, 144855, 146160, 150220, 154512, 155400, 156600, 160950, 174825, 180264, 182700, 186480, 187775, 193140, 199800, 202797, 214600, 219240, 225330, 231768, 233100, 241425, 243600, 257520, 270396, 274050, 279720, 289710, 300440, 310800, 313200, 321900, 337995, 349650, 360528, 365400, 375550, 386280, 399600, 405594, 429200, 438480, 450660, 463536, 466200, 482850, 540792, 548100, 559440, 563325, 579420, 600880, 643800, 675990, 699300, 724275, 730800, 751100, 772560, 811188, 901320, 932400, 965700, 1013985, 1081584, 1096200, 1126650, 1158840, 1287600, 1351980, 1398600, 1448550, 1502200, 1622376, 1689975, 1802640, 1931400, 2027970, 2192400, 2253300, 2317680, 2703960, 2797200, 2897100, 3004400, 3244752, 3379950, 3862800, 4055940, 4506600, 5069925, 5407920, 5794200, 6759900, 8111880, 9013200, 10139850, 11588400, 13519800, 16223760, 20279700, 27039600, 40559400, 81118800]

約数ペア:

[(1, 81118800), (2, 40559400), (3, 27039600), (4, 20279700), (5, 16223760), (6, 13519800), (7, 11588400), (8, 10139850), (9, 9013200), (10, 8111880), (12, 6759900), (14, 5794200), (15, 5407920), (16, 5069925), (18, 4506600), (20, 4055940), (21, 3862800), (24, 3379950), (25, 3244752), (27, 3004400), (28, 2897100), (29, 2797200), (30, 2703960), (35, 2317680), (36, 2253300), (37, 2192400), (40, 2027970), (42, 1931400), (45, 1802640), (48, 1689975), (50, 1622376), (54, 1502200), (56, 1448550), (58, 1398600), (60, 1351980), (63, 1287600), (70, 1158840), (72, 1126650), (74, 1096200), (75, 1081584), (80, 1013985), (84, 965700), (87, 932400), (90, 901320), (100, 811188), (105, 772560), (108, 751100), (111, 730800), (112, 724275), (116, 699300), (120, 675990), (126, 643800), (135, 600880), (140, 579420), (144, 563325), (145, 559440), (148, 548100), (150, 540792), (168, 482850), (174, 466200), (175, 463536), (180, 450660), (185, 438480), (189, 429200), (200, 405594), (203, 399600), (210, 386280), (216, 375550), (222, 365400), (225, 360528), (232, 349650), (240, 337995), (252, 321900), (259, 313200), (261, 310800), (270, 300440), (280, 289710), (290, 279720), (296, 274050), (300, 270396), (315, 257520), (333, 243600), (336, 241425), (348, 233100), (350, 231768), (360, 225330), (370, 219240), (378, 214600), (400, 202797), (406, 199800), (420, 193140), (432, 187775), (435, 186480), (444, 182700), (450, 180264), (464, 174825), (504, 160950), (518, 156600), (522, 155400), (525, 154512), (540, 150220), (555, 146160), (560, 144855), (580, 139860), (592, 137025), (600, 135198), (609, 133200), (630, 128760), (666, 121800), (675, 120176), (696, 116550), (700, 115884), (720, 112665), (725, 111888), (740, 109620), (756, 107300), (777, 104400), (783, 103600), (812, 99900), (840, 96570), (870, 93240), (888, 91350), (900, 90132), (925, 87696), (945, 85840), (999, 81200), (1008, 80475), (1015, 79920), (1036, 78300), (1044, 77700), (1050, 77256), (1073, 75600), (1080, 75110), (1110, 73080), (1160, 69930), (1200, 67599), (1218, 66600), (1260, 64380), (1295, 62640), (1305, 62160), (1332, 60900), (1350, 60088), (1392, 58275), (1400, 57942), (1450, 55944), (1480, 54810), (1512, 53650), (1554, 52200), (1566, 51800), (1575, 51504), (1624, 49950), (1665, 48720), (1680, 48285), (1740, 46620), (1776, 45675), (1800, 45066), (1827, 44400), (1850, 43848), (1890, 42920), (1998, 40600), (2030, 39960), (2072, 39150), (2088, 38850), (2100, 38628), (2146, 37800), (2160, 37555), (2175, 37296), (2220, 36540), (2320, 34965), (2331, 34800), (2436, 33300), (2520, 32190), (2590, 31320), (2610, 31080), (2664, 30450), (2700, 30044), (2775, 29232), (2800, 28971), (2900, 27972), (2960, 27405), (3024, 26825), (3045, 26640), (3108, 26100), (3132, 25900), (3150, 25752), (3219, 25200), (3248, 24975), (3330, 24360), (3480, 23310), (3600, 22533), (3654, 22200), (3700, 21924), (3780, 21460), (3885, 20880), (3915, 20720), (3996, 20300), (4060, 19980), (4144, 19575), (4176, 19425), (4200, 19314), (4292, 18900), (4350, 18648), (4440, 18270), (4662, 17400), (4725, 17168), (4872, 16650), (4995, 16240), (5040, 16095), (5075, 15984), (5180, 15660), (5220, 15540), (5328, 15225), (5365, 15120), (5400, 15022), (5481, 14800), (5550, 14616), (5800, 13986), (6090, 13320), (6216, 13050), (6264, 12950), (6300, 12876), (6438, 12600), (6475, 12528), (6525, 12432), (6660, 12180), (6960, 11655), (6993, 11600), (7308, 11100), (7400, 10962), (7511, 10800), (7560, 10730), (7770, 10440), (7830, 10360), (7992, 10150), (8120, 9990), (8325, 9744), (8400, 9657), (8584, 9450), (8700, 9324), (8880, 9135)]