268876800

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 264

約数和(自身を含む): 989929200

約数和(自身を除く): 721052400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 389, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 778, 800, 864, 900, 960, 1024, 1080, 1152, 1167, 1200, 1280, 1350, 1440, 1536, 1556, 1600, 1728, 1800, 1920, 1945, 2160, 2304, 2334, 2400, 2560, 2700, 2880, 3072, 3112, 3200, 3456, 3501, 3600, 3840, 3890, 4320, 4608, 4668, 4800, 5120, 5400, 5760, 5835, 6224, 6400, 6912, 7002, 7200, 7680, 7780, 8640, 9216, 9336, 9600, 9725, 10503, 10800, 11520, 11670, 12448, 12800, 13824, 14004, 14400, 15360, 15560, 17280, 17505, 18672, 19200, 19450, 21006, 21600, 23040, 23340, 24896, 25600, 27648, 28008, 28800, 29175, 31120, 34560, 35010, 37344, 38400, 38900, 42012, 43200, 46080, 46680, 49792, 52515, 56016, 57600, 58350, 62240, 69120, 70020, 74688, 76800, 77800, 84024, 86400, 87525, 93360, 99584, 105030, 112032, 115200, 116700, 124480, 138240, 140040, 149376, 155600, 168048, 172800, 175050, 186720, 199168, 210060, 224064, 230400, 233400, 248960, 262575, 280080, 298752, 311200, 336096, 345600, 350100, 373440, 398336, 420120, 448128, 466800, 497920, 525150, 560160, 597504, 622400, 672192, 691200, 700200, 746880, 840240, 896256, 933600, 995840, 1050300, 1120320, 1195008, 1244800, 1344384, 1400400, 1493760, 1680480, 1792512, 1867200, 1991680, 2100600, 2240640, 2489600, 2688768, 2800800, 2987520, 3360960, 3585024, 3734400, 4201200, 4481280, 4979200, 5377536, 5601600, 5975040, 6721920, 7468800, 8402400, 8962560, 9958400, 10755072, 11203200, 13443840, 14937600, 16804800, 17925120, 22406400, 26887680, 29875200, 33609600, 44812800, 53775360, 67219200, 89625600, 134438400, 268876800]

約数ペア:

[(1, 268876800), (2, 134438400), (3, 89625600), (4, 67219200), (5, 53775360), (6, 44812800), (8, 33609600), (9, 29875200), (10, 26887680), (12, 22406400), (15, 17925120), (16, 16804800), (18, 14937600), (20, 13443840), (24, 11203200), (25, 10755072), (27, 9958400), (30, 8962560), (32, 8402400), (36, 7468800), (40, 6721920), (45, 5975040), (48, 5601600), (50, 5377536), (54, 4979200), (60, 4481280), (64, 4201200), (72, 3734400), (75, 3585024), (80, 3360960), (90, 2987520), (96, 2800800), (100, 2688768), (108, 2489600), (120, 2240640), (128, 2100600), (135, 1991680), (144, 1867200), (150, 1792512), (160, 1680480), (180, 1493760), (192, 1400400), (200, 1344384), (216, 1244800), (225, 1195008), (240, 1120320), (256, 1050300), (270, 995840), (288, 933600), (300, 896256), (320, 840240), (360, 746880), (384, 700200), (389, 691200), (400, 672192), (432, 622400), (450, 597504), (480, 560160), (512, 525150), (540, 497920), (576, 466800), (600, 448128), (640, 420120), (675, 398336), (720, 373440), (768, 350100), (778, 345600), (800, 336096), (864, 311200), (900, 298752), (960, 280080), (1024, 262575), (1080, 248960), (1152, 233400), (1167, 230400), (1200, 224064), (1280, 210060), (1350, 199168), (1440, 186720), (1536, 175050), (1556, 172800), (1600, 168048), (1728, 155600), (1800, 149376), (1920, 140040), (1945, 138240), (2160, 124480), (2304, 116700), (2334, 115200), (2400, 112032), (2560, 105030), (2700, 99584), (2880, 93360), (3072, 87525), (3112, 86400), (3200, 84024), (3456, 77800), (3501, 76800), (3600, 74688), (3840, 70020), (3890, 69120), (4320, 62240), (4608, 58350), (4668, 57600), (4800, 56016), (5120, 52515), (5400, 49792), (5760, 46680), (5835, 46080), (6224, 43200), (6400, 42012), (6912, 38900), (7002, 38400), (7200, 37344), (7680, 35010), (7780, 34560), (8640, 31120), (9216, 29175), (9336, 28800), (9600, 28008), (9725, 27648), (10503, 25600), (10800, 24896), (11520, 23340), (11670, 23040), (12448, 21600), (12800, 21006), (13824, 19450), (14004, 19200), (14400, 18672), (15360, 17505), (15560, 17280)]