199215360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17293}}^1$

素因数の和:17320

約数の個数: 108

約数和(自身を含む): 689304252

約数和(自身を除く): 490088892

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17293, 34586, 51879, 69172, 86465, 103758, 138344, 155637, 172930, 207516, 259395, 276688, 311274, 345860, 415032, 518790, 553376, 622548, 691720, 778185, 830064, 1037580, 1106752, 1245096, 1383440, 1556370, 1660128, 2075160, 2213504, 2490192, 2766880, 3112740, 3320256, 4150320, 4427008, 4980384, 5533760, 6225480, 6640512, 8300640, 9960768, 11067520, 12450960, 13281024, 16601280, 19921536, 22135040, 24901920, 33202560, 39843072, 49803840, 66405120, 99607680, 199215360]

約数ペア:

[(1, 199215360), (2, 99607680), (3, 66405120), (4, 49803840), (5, 39843072), (6, 33202560), (8, 24901920), (9, 22135040), (10, 19921536), (12, 16601280), (15, 13281024), (16, 12450960), (18, 11067520), (20, 9960768), (24, 8300640), (30, 6640512), (32, 6225480), (36, 5533760), (40, 4980384), (45, 4427008), (48, 4150320), (60, 3320256), (64, 3112740), (72, 2766880), (80, 2490192), (90, 2213504), (96, 2075160), (120, 1660128), (128, 1556370), (144, 1383440), (160, 1245096), (180, 1106752), (192, 1037580), (240, 830064), (256, 778185), (288, 691720), (320, 622548), (360, 553376), (384, 518790), (480, 415032), (576, 345860), (640, 311274), (720, 276688), (768, 259395), (960, 207516), (1152, 172930), (1280, 155637), (1440, 138344), (1920, 103758), (2304, 86465), (2880, 69172), (3840, 51879), (5760, 34586), (11520, 17293)]