57980160

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 216

約数和(自身を含む): 229582080

約数和(自身を除く): 171601920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 719, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1438, 1440, 1680, 1792, 1920, 2016, 2157, 2240, 2304, 2520, 2688, 2876, 2880, 3360, 3595, 3840, 4032, 4314, 4480, 5033, 5040, 5376, 5752, 5760, 6471, 6720, 7190, 8064, 8628, 8960, 10066, 10080, 10785, 11504, 11520, 12942, 13440, 14380, 15099, 16128, 17256, 20132, 20160, 21570, 23008, 25165, 25884, 26880, 28760, 30198, 32355, 34512, 40264, 40320, 43140, 45297, 46016, 50330, 51768, 57520, 60396, 64710, 69024, 75495, 80528, 80640, 86280, 90594, 92032, 100660, 103536, 115040, 120792, 129420, 138048, 150990, 161056, 172560, 181188, 184064, 201320, 207072, 226485, 230080, 241584, 258840, 276096, 301980, 322112, 345120, 362376, 402640, 414144, 452970, 460160, 483168, 517680, 552192, 603960, 644224, 690240, 724752, 805280, 828288, 905940, 920320, 966336, 1035360, 1207920, 1288448, 1380480, 1449504, 1610560, 1656576, 1811880, 1932672, 2070720, 2415840, 2760960, 2899008, 3221120, 3623760, 3865344, 4141440, 4831680, 5798016, 6442240, 7247520, 8282880, 9663360, 11596032, 14495040, 19326720, 28990080, 57980160]

約数ペア:

[(1, 57980160), (2, 28990080), (3, 19326720), (4, 14495040), (5, 11596032), (6, 9663360), (7, 8282880), (8, 7247520), (9, 6442240), (10, 5798016), (12, 4831680), (14, 4141440), (15, 3865344), (16, 3623760), (18, 3221120), (20, 2899008), (21, 2760960), (24, 2415840), (28, 2070720), (30, 1932672), (32, 1811880), (35, 1656576), (36, 1610560), (40, 1449504), (42, 1380480), (45, 1288448), (48, 1207920), (56, 1035360), (60, 966336), (63, 920320), (64, 905940), (70, 828288), (72, 805280), (80, 724752), (84, 690240), (90, 644224), (96, 603960), (105, 552192), (112, 517680), (120, 483168), (126, 460160), (128, 452970), (140, 414144), (144, 402640), (160, 362376), (168, 345120), (180, 322112), (192, 301980), (210, 276096), (224, 258840), (240, 241584), (252, 230080), (256, 226485), (280, 207072), (288, 201320), (315, 184064), (320, 181188), (336, 172560), (360, 161056), (384, 150990), (420, 138048), (448, 129420), (480, 120792), (504, 115040), (560, 103536), (576, 100660), (630, 92032), (640, 90594), (672, 86280), (719, 80640), (720, 80528), (768, 75495), (840, 69024), (896, 64710), (960, 60396), (1008, 57520), (1120, 51768), (1152, 50330), (1260, 46016), (1280, 45297), (1344, 43140), (1438, 40320), (1440, 40264), (1680, 34512), (1792, 32355), (1920, 30198), (2016, 28760), (2157, 26880), (2240, 25884), (2304, 25165), (2520, 23008), (2688, 21570), (2876, 20160), (2880, 20132), (3360, 17256), (3595, 16128), (3840, 15099), (4032, 14380), (4314, 13440), (4480, 12942), (5033, 11520), (5040, 11504), (5376, 10785), (5752, 10080), (5760, 10066), (6471, 8960), (6720, 8628), (7190, 8064)]