142407360

素因数分解:

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

素因数の和:471

約数の個数: 168

約数和(自身を含む): 494269776

約数和(自身を除く): 351862416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 251, 288, 320, 360, 394, 480, 502, 576, 591, 720, 753, 788, 960, 985, 1004, 1182, 1255, 1440, 1506, 1576, 1773, 1970, 2008, 2259, 2364, 2510, 2880, 2955, 3012, 3152, 3546, 3765, 3940, 4016, 4518, 4728, 5020, 5910, 6024, 6304, 7092, 7530, 7880, 8032, 8865, 9036, 9456, 10040, 11295, 11820, 12048, 12608, 14184, 15060, 15760, 16064, 17730, 18072, 18912, 20080, 22590, 23640, 24096, 28368, 30120, 31520, 35460, 36144, 37824, 40160, 45180, 47280, 48192, 49447, 56736, 60240, 63040, 70920, 72288, 80320, 90360, 94560, 98894, 113472, 120480, 141840, 144576, 148341, 180720, 189120, 197788, 240960, 247235, 283680, 296682, 361440, 395576, 445023, 494470, 567360, 593364, 722880, 741705, 791152, 890046, 988940, 1186728, 1483410, 1582304, 1780092, 1977880, 2225115, 2373456, 2966820, 3164608, 3560184, 3955760, 4450230, 4746912, 5933640, 7120368, 7911520, 8900460, 9493824, 11867280, 14240736, 15823040, 17800920, 23734560, 28481472, 35601840, 47469120, 71203680, 142407360]

約数ペア:

[(1, 142407360), (2, 71203680), (3, 47469120), (4, 35601840), (5, 28481472), (6, 23734560), (8, 17800920), (9, 15823040), (10, 14240736), (12, 11867280), (15, 9493824), (16, 8900460), (18, 7911520), (20, 7120368), (24, 5933640), (30, 4746912), (32, 4450230), (36, 3955760), (40, 3560184), (45, 3164608), (48, 2966820), (60, 2373456), (64, 2225115), (72, 1977880), (80, 1780092), (90, 1582304), (96, 1483410), (120, 1186728), (144, 988940), (160, 890046), (180, 791152), (192, 741705), (197, 722880), (240, 593364), (251, 567360), (288, 494470), (320, 445023), (360, 395576), (394, 361440), (480, 296682), (502, 283680), (576, 247235), (591, 240960), (720, 197788), (753, 189120), (788, 180720), (960, 148341), (985, 144576), (1004, 141840), (1182, 120480), (1255, 113472), (1440, 98894), (1506, 94560), (1576, 90360), (1773, 80320), (1970, 72288), (2008, 70920), (2259, 63040), (2364, 60240), (2510, 56736), (2880, 49447), (2955, 48192), (3012, 47280), (3152, 45180), (3546, 40160), (3765, 37824), (3940, 36144), (4016, 35460), (4518, 31520), (4728, 30120), (5020, 28368), (5910, 24096), (6024, 23640), (6304, 22590), (7092, 20080), (7530, 18912), (7880, 18072), (8032, 17730), (8865, 16064), (9036, 15760), (9456, 15060), (10040, 14184), (11295, 12608), (11820, 12048)]