253509120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11003}}^1$

素因数の和:11032

約数の個数: 120

約数和(自身を含む): 878053176

約数和(自身を除く): 624544056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11003, 11520, 22006, 23040, 33009, 44012, 55015, 66018, 88024, 99027, 110030, 132036, 165045, 176048, 198054, 220060, 264072, 330090, 352096, 396108, 440120, 495135, 528144, 660180, 704192, 792216, 880240, 990270, 1056288, 1320360, 1408384, 1584432, 1760480, 1980540, 2112576, 2640720, 2816768, 3168864, 3520960, 3961080, 4225152, 5281440, 5633536, 6337728, 7041920, 7922160, 8450304, 10562880, 12675456, 14083840, 15844320, 16900608, 21125760, 25350912, 28167680, 31688640, 42251520, 50701824, 63377280, 84503040, 126754560, 253509120]

約数ペア:

[(1, 253509120), (2, 126754560), (3, 84503040), (4, 63377280), (5, 50701824), (6, 42251520), (8, 31688640), (9, 28167680), (10, 25350912), (12, 21125760), (15, 16900608), (16, 15844320), (18, 14083840), (20, 12675456), (24, 10562880), (30, 8450304), (32, 7922160), (36, 7041920), (40, 6337728), (45, 5633536), (48, 5281440), (60, 4225152), (64, 3961080), (72, 3520960), (80, 3168864), (90, 2816768), (96, 2640720), (120, 2112576), (128, 1980540), (144, 1760480), (160, 1584432), (180, 1408384), (192, 1320360), (240, 1056288), (256, 990270), (288, 880240), (320, 792216), (360, 704192), (384, 660180), (480, 528144), (512, 495135), (576, 440120), (640, 396108), (720, 352096), (768, 330090), (960, 264072), (1152, 220060), (1280, 198054), (1440, 176048), (1536, 165045), (1920, 132036), (2304, 110030), (2560, 99027), (2880, 88024), (3840, 66018), (4608, 55015), (5760, 44012), (7680, 33009), (11003, 23040), (11520, 22006)]