28188000

素因数分解:

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

素因数の和:69

約数の個数: 288

約数和(自身を含む): 107321760

約数和(自身を除く): 79133760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 32, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 81, 87, 90, 96, 100, 108, 116, 120, 125, 135, 144, 145, 150, 160, 162, 174, 180, 200, 216, 225, 232, 240, 243, 250, 261, 270, 288, 290, 300, 324, 348, 360, 375, 400, 405, 432, 435, 450, 464, 480, 486, 500, 522, 540, 580, 600, 648, 675, 696, 720, 725, 750, 783, 800, 810, 864, 870, 900, 928, 972, 1000, 1044, 1080, 1125, 1160, 1200, 1215, 1296, 1305, 1350, 1392, 1440, 1450, 1500, 1566, 1620, 1740, 1800, 1944, 2000, 2025, 2088, 2160, 2175, 2250, 2320, 2349, 2400, 2430, 2592, 2610, 2700, 2784, 2900, 3000, 3132, 3240, 3375, 3480, 3600, 3625, 3888, 3915, 4000, 4050, 4176, 4320, 4350, 4500, 4640, 4698, 4860, 5220, 5400, 5800, 6000, 6075, 6264, 6480, 6525, 6750, 6960, 7047, 7200, 7250, 7776, 7830, 8100, 8352, 8700, 9000, 9396, 9720, 10125, 10440, 10800, 10875, 11600, 11745, 12000, 12150, 12528, 12960, 13050, 13500, 13920, 14094, 14500, 15660, 16200, 17400, 18000, 18792, 19440, 19575, 20250, 20880, 21600, 21750, 23200, 23490, 24300, 25056, 26100, 27000, 28188, 29000, 30375, 31320, 32400, 32625, 34800, 35235, 36000, 37584, 38880, 39150, 40500, 41760, 43500, 46980, 48600, 52200, 54000, 56376, 58000, 58725, 60750, 62640, 64800, 65250, 69600, 70470, 75168, 78300, 81000, 87000, 93960, 97200, 97875, 104400, 108000, 112752, 116000, 117450, 121500, 125280, 130500, 140940, 156600, 162000, 174000, 176175, 187920, 194400, 195750, 208800, 225504, 234900, 243000, 261000, 281880, 293625, 313200, 324000, 348000, 352350, 375840, 391500, 469800, 486000, 522000, 563760, 587250, 626400, 704700, 783000, 880875, 939600, 972000, 1044000, 1127520, 1174500, 1409400, 1566000, 1761750, 1879200, 2349000, 2818800, 3132000, 3523500, 4698000, 5637600, 7047000, 9396000, 14094000, 28188000]

約数ペア:

[(1, 28188000), (2, 14094000), (3, 9396000), (4, 7047000), (5, 5637600), (6, 4698000), (8, 3523500), (9, 3132000), (10, 2818800), (12, 2349000), (15, 1879200), (16, 1761750), (18, 1566000), (20, 1409400), (24, 1174500), (25, 1127520), (27, 1044000), (29, 972000), (30, 939600), (32, 880875), (36, 783000), (40, 704700), (45, 626400), (48, 587250), (50, 563760), (54, 522000), (58, 486000), (60, 469800), (72, 391500), (75, 375840), (80, 352350), (81, 348000), (87, 324000), (90, 313200), (96, 293625), (100, 281880), (108, 261000), (116, 243000), (120, 234900), (125, 225504), (135, 208800), (144, 195750), (145, 194400), (150, 187920), (160, 176175), (162, 174000), (174, 162000), (180, 156600), (200, 140940), (216, 130500), (225, 125280), (232, 121500), (240, 117450), (243, 116000), (250, 112752), (261, 108000), (270, 104400), (288, 97875), (290, 97200), (300, 93960), (324, 87000), (348, 81000), (360, 78300), (375, 75168), (400, 70470), (405, 69600), (432, 65250), (435, 64800), (450, 62640), (464, 60750), (480, 58725), (486, 58000), (500, 56376), (522, 54000), (540, 52200), (580, 48600), (600, 46980), (648, 43500), (675, 41760), (696, 40500), (720, 39150), (725, 38880), (750, 37584), (783, 36000), (800, 35235), (810, 34800), (864, 32625), (870, 32400), (900, 31320), (928, 30375), (972, 29000), (1000, 28188), (1044, 27000), (1080, 26100), (1125, 25056), (1160, 24300), (1200, 23490), (1215, 23200), (1296, 21750), (1305, 21600), (1350, 20880), (1392, 20250), (1440, 19575), (1450, 19440), (1500, 18792), (1566, 18000), (1620, 17400), (1740, 16200), (1800, 15660), (1944, 14500), (2000, 14094), (2025, 13920), (2088, 13500), (2160, 13050), (2175, 12960), (2250, 12528), (2320, 12150), (2349, 12000), (2400, 11745), (2430, 11600), (2592, 10875), (2610, 10800), (2700, 10440), (2784, 10125), (2900, 9720), (3000, 9396), (3132, 9000), (3240, 8700), (3375, 8352), (3480, 8100), (3600, 7830), (3625, 7776), (3888, 7250), (3915, 7200), (4000, 7047), (4050, 6960), (4176, 6750), (4320, 6525), (4350, 6480), (4500, 6264), (4640, 6075), (4698, 6000), (4860, 5800), (5220, 5400)]