28212844800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{209917}}^1$

素因数の和:209953

約数の個数: 216

約数和(自身を含む): 106409953216

約数和(自身を除く): 78197108416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3840, 4200, 4480, 4800, 5376, 5600, 6400, 6720, 8400, 8960, 9600, 11200, 13440, 16800, 19200, 22400, 26880, 33600, 44800, 67200, 134400, 209917, 419834, 629751, 839668, 1049585, 1259502, 1469419, 1679336, 2099170, 2519004, 2938838, 3148755, 3358672, 4198340, 4408257, 5038008, 5247925, 5877676, 6297510, 6717344, 7347095, 8396680, 8816514, 10076016, 10495850, 11755352, 12595020, 13434688, 14694190, 15743775, 16793360, 17633028, 20152032, 20991700, 22041285, 23510704, 25190040, 26869376, 29388380, 31487550, 33586720, 35266056, 36735475, 40304064, 41983400, 44082570, 47021408, 50380080, 53738752, 58776760, 62975100, 67173440, 70532112, 73470950, 80608128, 83966800, 88165140, 94042816, 100760160, 110206425, 117553520, 125950200, 134346880, 141064224, 146941900, 161216256, 167933600, 176330280, 188085632, 201520320, 220412850, 235107040, 251900400, 268693760, 282128448, 293883800, 335867200, 352660560, 376171264, 403040640, 440825700, 470214080, 503800800, 564256896, 587767600, 671734400, 705321120, 806081280, 881651400, 940428160, 1007601600, 1128513792, 1175535200, 1343468800, 1410642240, 1763302800, 1880856320, 2015203200, 2351070400, 2821284480, 3526605600, 4030406400, 4702140800, 5642568960, 7053211200, 9404281600, 14106422400, 28212844800]

約数ペア:

[(1, 28212844800), (2, 14106422400), (3, 9404281600), (4, 7053211200), (5, 5642568960), (6, 4702140800), (7, 4030406400), (8, 3526605600), (10, 2821284480), (12, 2351070400), (14, 2015203200), (15, 1880856320), (16, 1763302800), (20, 1410642240), (21, 1343468800), (24, 1175535200), (25, 1128513792), (28, 1007601600), (30, 940428160), (32, 881651400), (35, 806081280), (40, 705321120), (42, 671734400), (48, 587767600), (50, 564256896), (56, 503800800), (60, 470214080), (64, 440825700), (70, 403040640), (75, 376171264), (80, 352660560), (84, 335867200), (96, 293883800), (100, 282128448), (105, 268693760), (112, 251900400), (120, 235107040), (128, 220412850), (140, 201520320), (150, 188085632), (160, 176330280), (168, 167933600), (175, 161216256), (192, 146941900), (200, 141064224), (210, 134346880), (224, 125950200), (240, 117553520), (256, 110206425), (280, 100760160), (300, 94042816), (320, 88165140), (336, 83966800), (350, 80608128), (384, 73470950), (400, 70532112), (420, 67173440), (448, 62975100), (480, 58776760), (525, 53738752), (560, 50380080), (600, 47021408), (640, 44082570), (672, 41983400), (700, 40304064), (768, 36735475), (800, 35266056), (840, 33586720), (896, 31487550), (960, 29388380), (1050, 26869376), (1120, 25190040), (1200, 23510704), (1280, 22041285), (1344, 20991700), (1400, 20152032), (1600, 17633028), (1680, 16793360), (1792, 15743775), (1920, 14694190), (2100, 13434688), (2240, 12595020), (2400, 11755352), (2688, 10495850), (2800, 10076016), (3200, 8816514), (3360, 8396680), (3840, 7347095), (4200, 6717344), (4480, 6297510), (4800, 5877676), (5376, 5247925), (5600, 5038008), (6400, 4408257), (6720, 4198340), (8400, 3358672), (8960, 3148755), (9600, 2938838), (11200, 2519004), (13440, 2099170), (16800, 1679336), (19200, 1469419), (22400, 1259502), (26880, 1049585), (33600, 839668), (44800, 629751), (67200, 419834), (134400, 209917)]