199595520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8663}}^1$

素因数の和:8692

約数の個数: 120

約数和(自身を含む): 691335216

約数和(自身を除く): 491739696

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, 8663, 11520, 17326, 23040, 25989, 34652, 43315, 51978, 69304, 77967, 86630, 103956, 129945, 138608, 155934, 173260, 207912, 259890, 277216, 311868, 346520, 389835, 415824, 519780, 554432, 623736, 693040, 779670, 831648, 1039560, 1108864, 1247472, 1386080, 1559340, 1663296, 2079120, 2217728, 2494944, 2772160, 3118680, 3326592, 4158240, 4435456, 4989888, 5544320, 6237360, 6653184, 8316480, 9979776, 11088640, 12474720, 13306368, 16632960, 19959552, 22177280, 24949440, 33265920, 39919104, 49898880, 66531840, 99797760, 199595520]

約数ペア:

[(1, 199595520), (2, 99797760), (3, 66531840), (4, 49898880), (5, 39919104), (6, 33265920), (8, 24949440), (9, 22177280), (10, 19959552), (12, 16632960), (15, 13306368), (16, 12474720), (18, 11088640), (20, 9979776), (24, 8316480), (30, 6653184), (32, 6237360), (36, 5544320), (40, 4989888), (45, 4435456), (48, 4158240), (60, 3326592), (64, 3118680), (72, 2772160), (80, 2494944), (90, 2217728), (96, 2079120), (120, 1663296), (128, 1559340), (144, 1386080), (160, 1247472), (180, 1108864), (192, 1039560), (240, 831648), (256, 779670), (288, 693040), (320, 623736), (360, 554432), (384, 519780), (480, 415824), (512, 389835), (576, 346520), (640, 311868), (720, 277216), (768, 259890), (960, 207912), (1152, 173260), (1280, 155934), (1440, 138608), (1536, 129945), (1920, 103956), (2304, 86630), (2560, 77967), (2880, 69304), (3840, 51978), (4608, 43315), (5760, 34652), (7680, 25989), (8663, 23040), (11520, 17326)]