257283840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6091}}^1$

素因数の和:6126

約数の個数: 144

約数和(自身を含む): 896547456

約数和(自身を除く): 639263616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 6091, 7040, 8448, 10560, 12182, 14080, 18273, 21120, 24364, 30455, 36546, 42240, 48728, 60910, 67001, 73092, 91365, 97456, 121820, 134002, 146184, 182730, 194912, 201003, 243640, 268004, 292368, 335005, 365460, 389824, 402006, 487280, 536008, 584736, 670010, 730920, 779648, 804012, 974560, 1005015, 1072016, 1169472, 1340020, 1461840, 1559296, 1608024, 1949120, 2010030, 2144032, 2338944, 2680040, 2923680, 3216048, 3898240, 4020060, 4288064, 4677888, 5360080, 5847360, 6432096, 7796480, 8040120, 8576128, 10720160, 11694720, 12864192, 16080240, 17152256, 21440320, 23389440, 25728384, 32160480, 42880640, 51456768, 64320960, 85761280, 128641920, 257283840]

約数ペア:

[(1, 257283840), (2, 128641920), (3, 85761280), (4, 64320960), (5, 51456768), (6, 42880640), (8, 32160480), (10, 25728384), (11, 23389440), (12, 21440320), (15, 17152256), (16, 16080240), (20, 12864192), (22, 11694720), (24, 10720160), (30, 8576128), (32, 8040120), (33, 7796480), (40, 6432096), (44, 5847360), (48, 5360080), (55, 4677888), (60, 4288064), (64, 4020060), (66, 3898240), (80, 3216048), (88, 2923680), (96, 2680040), (110, 2338944), (120, 2144032), (128, 2010030), (132, 1949120), (160, 1608024), (165, 1559296), (176, 1461840), (192, 1340020), (220, 1169472), (240, 1072016), (256, 1005015), (264, 974560), (320, 804012), (330, 779648), (352, 730920), (384, 670010), (440, 584736), (480, 536008), (528, 487280), (640, 402006), (660, 389824), (704, 365460), (768, 335005), (880, 292368), (960, 268004), (1056, 243640), (1280, 201003), (1320, 194912), (1408, 182730), (1760, 146184), (1920, 134002), (2112, 121820), (2640, 97456), (2816, 91365), (3520, 73092), (3840, 67001), (4224, 60910), (5280, 48728), (6091, 42240), (7040, 36546), (8448, 30455), (10560, 24364), (12182, 21120), (14080, 18273)]