4216800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{251}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 15748992

約数和(自身を除く): 11532192

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 251, 280, 300, 336, 350, 400, 420, 480, 502, 525, 560, 600, 672, 700, 753, 800, 840, 1004, 1050, 1120, 1200, 1255, 1400, 1506, 1680, 1757, 2008, 2100, 2400, 2510, 2800, 3012, 3360, 3514, 3765, 4016, 4200, 5020, 5271, 5600, 6024, 6275, 7028, 7530, 8032, 8400, 8785, 10040, 10542, 12048, 12550, 14056, 15060, 16800, 17570, 18825, 20080, 21084, 24096, 25100, 26355, 28112, 30120, 35140, 37650, 40160, 42168, 43925, 50200, 52710, 56224, 60240, 70280, 75300, 84336, 87850, 100400, 105420, 120480, 131775, 140560, 150600, 168672, 175700, 200800, 210840, 263550, 281120, 301200, 351400, 421680, 527100, 602400, 702800, 843360, 1054200, 1405600, 2108400, 4216800]

約数ペア:

[(1, 4216800), (2, 2108400), (3, 1405600), (4, 1054200), (5, 843360), (6, 702800), (7, 602400), (8, 527100), (10, 421680), (12, 351400), (14, 301200), (15, 281120), (16, 263550), (20, 210840), (21, 200800), (24, 175700), (25, 168672), (28, 150600), (30, 140560), (32, 131775), (35, 120480), (40, 105420), (42, 100400), (48, 87850), (50, 84336), (56, 75300), (60, 70280), (70, 60240), (75, 56224), (80, 52710), (84, 50200), (96, 43925), (100, 42168), (105, 40160), (112, 37650), (120, 35140), (140, 30120), (150, 28112), (160, 26355), (168, 25100), (175, 24096), (200, 21084), (210, 20080), (224, 18825), (240, 17570), (251, 16800), (280, 15060), (300, 14056), (336, 12550), (350, 12048), (400, 10542), (420, 10040), (480, 8785), (502, 8400), (525, 8032), (560, 7530), (600, 7028), (672, 6275), (700, 6024), (753, 5600), (800, 5271), (840, 5020), (1004, 4200), (1050, 4016), (1120, 3765), (1200, 3514), (1255, 3360), (1400, 3012), (1506, 2800), (1680, 2510), (1757, 2400), (2008, 2100)]