281880000

素因数分解:

$2^6\times 3^5\times 5^4\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 420

約数和(自身を含む): 1083122040

約数和(自身を除く): 801242040

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, 64, 72, 75, 80, 81, 87, 90, 96, 100, 108, 116, 120, 125, 135, 144, 145, 150, 160, 162, 174, 180, 192, 200, 216, 225, 232, 240, 243, 250, 261, 270, 288, 290, 300, 320, 324, 348, 360, 375, 400, 405, 432, 435, 450, 464, 480, 486, 500, 522, 540, 576, 580, 600, 625, 648, 675, 696, 720, 725, 750, 783, 800, 810, 864, 870, 900, 928, 960, 972, 1000, 1044, 1080, 1125, 1160, 1200, 1215, 1250, 1296, 1305, 1350, 1392, 1440, 1450, 1500, 1566, 1600, 1620, 1728, 1740, 1800, 1856, 1875, 1944, 2000, 2025, 2088, 2160, 2175, 2250, 2320, 2349, 2400, 2430, 2500, 2592, 2610, 2700, 2784, 2880, 2900, 3000, 3132, 3240, 3375, 3480, 3600, 3625, 3750, 3888, 3915, 4000, 4050, 4176, 4320, 4350, 4500, 4640, 4698, 4800, 4860, 5000, 5184, 5220, 5400, 5568, 5625, 5800, 6000, 6075, 6264, 6480, 6525, 6750, 6960, 7047, 7200, 7250, 7500, 7776, 7830, 8000, 8100, 8352, 8640, 8700, 9000, 9280, 9396, 9720, 10000, 10125, 10440, 10800, 10875, 11250, 11600, 11745, 12000, 12150, 12528, 12960, 13050, 13500, 13920, 14094, 14400, 14500, 15000, 15552, 15660, 16200, 16704, 16875, 17400, 18000, 18125, 18792, 19440, 19575, 20000, 20250, 20880, 21600, 21750, 22500, 23200, 23490, 24000, 24300, 25056, 25920, 26100, 27000, 27840, 28188, 29000, 30000, 30375, 31320, 32400, 32625, 33750, 34800, 35235, 36000, 36250, 37584, 38880, 39150, 40000, 40500, 41760, 43200, 43500, 45000, 46400, 46980, 48600, 50112, 50625, 52200, 54000, 54375, 56376, 58000, 58725, 60000, 60750, 62640, 64800, 65250, 67500, 69600, 70470, 72000, 72500, 75168, 77760, 78300, 81000, 83520, 87000, 90000, 93960, 97200, 97875, 101250, 104400, 108000, 108750, 112752, 116000, 117450, 120000, 121500, 125280, 129600, 130500, 135000, 139200, 140940, 145000, 150336, 151875, 156600, 162000, 163125, 174000, 176175, 180000, 187920, 194400, 195750, 202500, 208800, 216000, 217500, 225504, 232000, 234900, 243000, 250560, 261000, 270000, 281880, 290000, 293625, 303750, 313200, 324000, 326250, 348000, 352350, 360000, 375840, 388800, 391500, 405000, 417600, 435000, 451008, 469800, 486000, 489375, 522000, 540000, 563760, 580000, 587250, 607500, 626400, 648000, 652500, 696000, 704700, 751680, 783000, 810000, 870000, 880875, 939600, 972000, 978750, 1044000, 1080000, 1127520, 1160000, 1174500, 1215000, 1252800, 1305000, 1409400, 1468125, 1566000, 1620000, 1740000, 1761750, 1879200, 1944000, 1957500, 2088000, 2255040, 2349000, 2430000, 2610000, 2818800, 2936250, 3132000, 3240000, 3480000, 3523500, 3758400, 3915000, 4404375, 4698000, 4860000, 5220000, 5637600, 5872500, 6264000, 7047000, 7830000, 8808750, 9396000, 9720000, 10440000, 11275200, 11745000, 14094000, 15660000, 17617500, 18792000, 23490000, 28188000, 31320000, 35235000, 46980000, 56376000, 70470000, 93960000, 140940000, 281880000]

約数ペア:

[(1, 281880000), (2, 140940000), (3, 93960000), (4, 70470000), (5, 56376000), (6, 46980000), (8, 35235000), (9, 31320000), (10, 28188000), (12, 23490000), (15, 18792000), (16, 17617500), (18, 15660000), (20, 14094000), (24, 11745000), (25, 11275200), (27, 10440000), (29, 9720000), (30, 9396000), (32, 8808750), (36, 7830000), (40, 7047000), (45, 6264000), (48, 5872500), (50, 5637600), (54, 5220000), (58, 4860000), (60, 4698000), (64, 4404375), (72, 3915000), (75, 3758400), (80, 3523500), (81, 3480000), (87, 3240000), (90, 3132000), (96, 2936250), (100, 2818800), (108, 2610000), (116, 2430000), (120, 2349000), (125, 2255040), (135, 2088000), (144, 1957500), (145, 1944000), (150, 1879200), (160, 1761750), (162, 1740000), (174, 1620000), (180, 1566000), (192, 1468125), (200, 1409400), (216, 1305000), (225, 1252800), (232, 1215000), (240, 1174500), (243, 1160000), (250, 1127520), (261, 1080000), (270, 1044000), (288, 978750), (290, 972000), (300, 939600), (320, 880875), (324, 870000), (348, 810000), (360, 783000), (375, 751680), (400, 704700), (405, 696000), (432, 652500), (435, 648000), (450, 626400), (464, 607500), (480, 587250), (486, 580000), (500, 563760), (522, 540000), (540, 522000), (576, 489375), (580, 486000), (600, 469800), (625, 451008), (648, 435000), (675, 417600), (696, 405000), (720, 391500), (725, 388800), (750, 375840), (783, 360000), (800, 352350), (810, 348000), (864, 326250), (870, 324000), (900, 313200), (928, 303750), (960, 293625), (972, 290000), (1000, 281880), (1044, 270000), (1080, 261000), (1125, 250560), (1160, 243000), (1200, 234900), (1215, 232000), (1250, 225504), (1296, 217500), (1305, 216000), (1350, 208800), (1392, 202500), (1440, 195750), (1450, 194400), (1500, 187920), (1566, 180000), (1600, 176175), (1620, 174000), (1728, 163125), (1740, 162000), (1800, 156600), (1856, 151875), (1875, 150336), (1944, 145000), (2000, 140940), (2025, 139200), (2088, 135000), (2160, 130500), (2175, 129600), (2250, 125280), (2320, 121500), (2349, 120000), (2400, 117450), (2430, 116000), (2500, 112752), (2592, 108750), (2610, 108000), (2700, 104400), (2784, 101250), (2880, 97875), (2900, 97200), (3000, 93960), (3132, 90000), (3240, 87000), (3375, 83520), (3480, 81000), (3600, 78300), (3625, 77760), (3750, 75168), (3888, 72500), (3915, 72000), (4000, 70470), (4050, 69600), (4176, 67500), (4320, 65250), (4350, 64800), (4500, 62640), (4640, 60750), (4698, 60000), (4800, 58725), (4860, 58000), (5000, 56376), (5184, 54375), (5220, 54000), (5400, 52200), (5568, 50625), (5625, 50112), (5800, 48600), (6000, 46980), (6075, 46400), (6264, 45000), (6480, 43500), (6525, 43200), (6750, 41760), (6960, 40500), (7047, 40000), (7200, 39150), (7250, 38880), (7500, 37584), (7776, 36250), (7830, 36000), (8000, 35235), (8100, 34800), (8352, 33750), (8640, 32625), (8700, 32400), (9000, 31320), (9280, 30375), (9396, 30000), (9720, 29000), (10000, 28188), (10125, 27840), (10440, 27000), (10800, 26100), (10875, 25920), (11250, 25056), (11600, 24300), (11745, 24000), (12000, 23490), (12150, 23200), (12528, 22500), (12960, 21750), (13050, 21600), (13500, 20880), (13920, 20250), (14094, 20000), (14400, 19575), (14500, 19440), (15000, 18792), (15552, 18125), (15660, 18000), (16200, 17400), (16704, 16875)]