239301120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31159}}^1$

素因数の和:31185

約数の個数: 80

約数和(自身を含む): 765040320

約数和(自身を除く): 525739200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 31159, 62318, 93477, 124636, 155795, 186954, 249272, 311590, 373908, 467385, 498544, 623180, 747816, 934770, 997088, 1246360, 1495632, 1869540, 1994176, 2492720, 2991264, 3739080, 3988352, 4985440, 5982528, 7478160, 7976704, 9970880, 11965056, 14956320, 15953408, 19941760, 23930112, 29912640, 39883520, 47860224, 59825280, 79767040, 119650560, 239301120]

約数ペア:

[(1, 239301120), (2, 119650560), (3, 79767040), (4, 59825280), (5, 47860224), (6, 39883520), (8, 29912640), (10, 23930112), (12, 19941760), (15, 15953408), (16, 14956320), (20, 11965056), (24, 9970880), (30, 7976704), (32, 7478160), (40, 5982528), (48, 4985440), (60, 3988352), (64, 3739080), (80, 2991264), (96, 2492720), (120, 1994176), (128, 1869540), (160, 1495632), (192, 1246360), (240, 997088), (256, 934770), (320, 747816), (384, 623180), (480, 498544), (512, 467385), (640, 373908), (768, 311590), (960, 249272), (1280, 186954), (1536, 155795), (1920, 124636), (2560, 93477), (3840, 62318), (7680, 31159)]