427222080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 224

約数和(自身を含む): 1520830080

約数和(自身を除く): 1093608000

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 197, 216, 240, 251, 270, 288, 320, 360, 394, 432, 480, 502, 540, 576, 591, 720, 753, 788, 864, 960, 985, 1004, 1080, 1182, 1255, 1440, 1506, 1576, 1728, 1773, 1970, 2008, 2160, 2259, 2364, 2510, 2880, 2955, 3012, 3152, 3546, 3765, 3940, 4016, 4320, 4518, 4728, 5020, 5319, 5910, 6024, 6304, 6777, 7092, 7530, 7880, 8032, 8640, 8865, 9036, 9456, 10040, 10638, 11295, 11820, 12048, 12608, 13554, 14184, 15060, 15760, 16064, 17730, 18072, 18912, 20080, 21276, 22590, 23640, 24096, 26595, 27108, 28368, 30120, 31520, 33885, 35460, 36144, 37824, 40160, 42552, 45180, 47280, 48192, 49447, 53190, 54216, 56736, 60240, 63040, 67770, 70920, 72288, 80320, 85104, 90360, 94560, 98894, 106380, 108432, 113472, 120480, 135540, 141840, 144576, 148341, 170208, 180720, 189120, 197788, 212760, 216864, 240960, 247235, 271080, 283680, 296682, 340416, 361440, 395576, 425520, 433728, 445023, 494470, 542160, 567360, 593364, 722880, 741705, 791152, 851040, 890046, 988940, 1084320, 1186728, 1335069, 1483410, 1582304, 1702080, 1780092, 1977880, 2168640, 2225115, 2373456, 2670138, 2966820, 3164608, 3560184, 3955760, 4450230, 4746912, 5340276, 5933640, 6675345, 7120368, 7911520, 8900460, 9493824, 10680552, 11867280, 13350690, 14240736, 15823040, 17800920, 21361104, 23734560, 26701380, 28481472, 35601840, 42722208, 47469120, 53402760, 71203680, 85444416, 106805520, 142407360, 213611040, 427222080]

約数ペア:

[(1, 427222080), (2, 213611040), (3, 142407360), (4, 106805520), (5, 85444416), (6, 71203680), (8, 53402760), (9, 47469120), (10, 42722208), (12, 35601840), (15, 28481472), (16, 26701380), (18, 23734560), (20, 21361104), (24, 17800920), (27, 15823040), (30, 14240736), (32, 13350690), (36, 11867280), (40, 10680552), (45, 9493824), (48, 8900460), (54, 7911520), (60, 7120368), (64, 6675345), (72, 5933640), (80, 5340276), (90, 4746912), (96, 4450230), (108, 3955760), (120, 3560184), (135, 3164608), (144, 2966820), (160, 2670138), (180, 2373456), (192, 2225115), (197, 2168640), (216, 1977880), (240, 1780092), (251, 1702080), (270, 1582304), (288, 1483410), (320, 1335069), (360, 1186728), (394, 1084320), (432, 988940), (480, 890046), (502, 851040), (540, 791152), (576, 741705), (591, 722880), (720, 593364), (753, 567360), (788, 542160), (864, 494470), (960, 445023), (985, 433728), (1004, 425520), (1080, 395576), (1182, 361440), (1255, 340416), (1440, 296682), (1506, 283680), (1576, 271080), (1728, 247235), (1773, 240960), (1970, 216864), (2008, 212760), (2160, 197788), (2259, 189120), (2364, 180720), (2510, 170208), (2880, 148341), (2955, 144576), (3012, 141840), (3152, 135540), (3546, 120480), (3765, 113472), (3940, 108432), (4016, 106380), (4320, 98894), (4518, 94560), (4728, 90360), (5020, 85104), (5319, 80320), (5910, 72288), (6024, 70920), (6304, 67770), (6777, 63040), (7092, 60240), (7530, 56736), (7880, 54216), (8032, 53190), (8640, 49447), (8865, 48192), (9036, 47280), (9456, 45180), (10040, 42552), (10638, 40160), (11295, 37824), (11820, 36144), (12048, 35460), (12608, 33885), (13554, 31520), (14184, 30120), (15060, 28368), (15760, 27108), (16064, 26595), (17730, 24096), (18072, 23640), (18912, 22590), (20080, 21276)]