1238511202560

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{3981839}}^1$

素因数の和:3981875

約数の個数: 216

約数和(自身を含む): 4443829004160

約数和(自身を除く): 3205317801600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8640, 9720, 10368, 11520, 12960, 15552, 17280, 19440, 20736, 25920, 31104, 34560, 38880, 51840, 62208, 77760, 103680, 155520, 311040, 3981839, 7963678, 11945517, 15927356, 19909195, 23891034, 31854712, 35836551, 39818390, 47782068, 59727585, 63709424, 71673102, 79636780, 95564136, 107509653, 119455170, 127418848, 143346204, 159273560, 179182755, 191128272, 215019306, 238910340, 254837696, 286692408, 318547120, 322528959, 358365510, 382256544, 430038612, 477820680, 509675392, 537548265, 573384816, 637094240, 645057918, 716731020, 764513088, 860077224, 955641360, 967586877, 1019350784, 1075096530, 1146769632, 1274188480, 1290115836, 1433462040, 1529026176, 1612644795, 1720154448, 1911282720, 1935173754, 2150193060, 2293539264, 2548376960, 2580231672, 2866924080, 3058052352, 3225289590, 3440308896, 3822565440, 3870347508, 4300386120, 4587078528, 4837934385, 5096753920, 5160463344, 5733848160, 6450579180, 6880617792, 7645130880, 7740695016, 8600772240, 9174157056, 9675868770, 10320926688, 11467696320, 12901158360, 13761235584, 15290261760, 15481390032, 17201544480, 19351737540, 20641853376, 22935392640, 25802316720, 27522471168, 30962780064, 34403088960, 38703475080, 41283706752, 45870785280, 51604633440, 61925560128, 68806177920, 77406950160, 82567413504, 103209266880, 123851120256, 137612355840, 154813900320, 206418533760, 247702240512, 309627800640, 412837067520, 619255601280, 1238511202560]

約数ペア:

[(1, 1238511202560), (2, 619255601280), (3, 412837067520), (4, 309627800640), (5, 247702240512), (6, 206418533760), (8, 154813900320), (9, 137612355840), (10, 123851120256), (12, 103209266880), (15, 82567413504), (16, 77406950160), (18, 68806177920), (20, 61925560128), (24, 51604633440), (27, 45870785280), (30, 41283706752), (32, 38703475080), (36, 34403088960), (40, 30962780064), (45, 27522471168), (48, 25802316720), (54, 22935392640), (60, 20641853376), (64, 19351737540), (72, 17201544480), (80, 15481390032), (81, 15290261760), (90, 13761235584), (96, 12901158360), (108, 11467696320), (120, 10320926688), (128, 9675868770), (135, 9174157056), (144, 8600772240), (160, 7740695016), (162, 7645130880), (180, 6880617792), (192, 6450579180), (216, 5733848160), (240, 5160463344), (243, 5096753920), (256, 4837934385), (270, 4587078528), (288, 4300386120), (320, 3870347508), (324, 3822565440), (360, 3440308896), (384, 3225289590), (405, 3058052352), (432, 2866924080), (480, 2580231672), (486, 2548376960), (540, 2293539264), (576, 2150193060), (640, 1935173754), (648, 1911282720), (720, 1720154448), (768, 1612644795), (810, 1529026176), (864, 1433462040), (960, 1290115836), (972, 1274188480), (1080, 1146769632), (1152, 1075096530), (1215, 1019350784), (1280, 967586877), (1296, 955641360), (1440, 860077224), (1620, 764513088), (1728, 716731020), (1920, 645057918), (1944, 637094240), (2160, 573384816), (2304, 537548265), (2430, 509675392), (2592, 477820680), (2880, 430038612), (3240, 382256544), (3456, 358365510), (3840, 322528959), (3888, 318547120), (4320, 286692408), (4860, 254837696), (5184, 238910340), (5760, 215019306), (6480, 191128272), (6912, 179182755), (7776, 159273560), (8640, 143346204), (9720, 127418848), (10368, 119455170), (11520, 107509653), (12960, 95564136), (15552, 79636780), (17280, 71673102), (19440, 63709424), (20736, 59727585), (25920, 47782068), (31104, 39818390), (34560, 35836551), (38880, 31854712), (51840, 23891034), (62208, 19909195), (77760, 15927356), (103680, 11945517), (155520, 7963678), (311040, 3981839)]