456162560

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 144

約数和(自身を含む): 1275456000

約数和(自身を除く): 819293440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1039, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 2078, 2240, 2744, 3136, 3430, 3920, 4156, 4480, 5195, 5488, 6272, 6860, 7273, 7840, 8312, 8960, 10390, 10976, 12544, 13720, 14546, 15680, 16624, 20780, 21952, 27440, 29092, 31360, 33248, 36365, 41560, 43904, 50911, 54880, 58184, 62720, 66496, 72730, 83120, 87808, 101822, 109760, 116368, 132992, 145460, 166240, 203644, 219520, 232736, 254555, 265984, 290920, 332480, 356377, 407288, 439040, 465472, 509110, 581840, 664960, 712754, 814576, 930944, 1018220, 1163680, 1329920, 1425508, 1629152, 1781885, 1861888, 2036440, 2327360, 2851016, 3258304, 3563770, 4072880, 4654720, 5702032, 6516608, 7127540, 8145760, 9309440, 11404064, 13033216, 14255080, 16291520, 22808128, 28510160, 32583040, 45616256, 57020320, 65166080, 91232512, 114040640, 228081280, 456162560]

約数ペア:

[(1, 456162560), (2, 228081280), (4, 114040640), (5, 91232512), (7, 65166080), (8, 57020320), (10, 45616256), (14, 32583040), (16, 28510160), (20, 22808128), (28, 16291520), (32, 14255080), (35, 13033216), (40, 11404064), (49, 9309440), (56, 8145760), (64, 7127540), (70, 6516608), (80, 5702032), (98, 4654720), (112, 4072880), (128, 3563770), (140, 3258304), (160, 2851016), (196, 2327360), (224, 2036440), (245, 1861888), (256, 1781885), (280, 1629152), (320, 1425508), (343, 1329920), (392, 1163680), (448, 1018220), (490, 930944), (560, 814576), (640, 712754), (686, 664960), (784, 581840), (896, 509110), (980, 465472), (1039, 439040), (1120, 407288), (1280, 356377), (1372, 332480), (1568, 290920), (1715, 265984), (1792, 254555), (1960, 232736), (2078, 219520), (2240, 203644), (2744, 166240), (3136, 145460), (3430, 132992), (3920, 116368), (4156, 109760), (4480, 101822), (5195, 87808), (5488, 83120), (6272, 72730), (6860, 66496), (7273, 62720), (7840, 58184), (8312, 54880), (8960, 50911), (10390, 43904), (10976, 41560), (12544, 36365), (13720, 33248), (14546, 31360), (15680, 29092), (16624, 27440), (20780, 21952)]