145301760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12613}}^1$

素因数の和:12640

約数の個数: 108

約数和(自身を含む): 502768812

約数和(自身を除く): 357467052

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, 12613, 25226, 37839, 50452, 63065, 75678, 100904, 113517, 126130, 151356, 189195, 201808, 227034, 252260, 302712, 378390, 403616, 454068, 504520, 567585, 605424, 756780, 807232, 908136, 1009040, 1135170, 1210848, 1513560, 1614464, 1816272, 2018080, 2270340, 2421696, 3027120, 3228928, 3632544, 4036160, 4540680, 4843392, 6054240, 7265088, 8072320, 9081360, 9686784, 12108480, 14530176, 16144640, 18162720, 24216960, 29060352, 36325440, 48433920, 72650880, 145301760]

約数ペア:

[(1, 145301760), (2, 72650880), (3, 48433920), (4, 36325440), (5, 29060352), (6, 24216960), (8, 18162720), (9, 16144640), (10, 14530176), (12, 12108480), (15, 9686784), (16, 9081360), (18, 8072320), (20, 7265088), (24, 6054240), (30, 4843392), (32, 4540680), (36, 4036160), (40, 3632544), (45, 3228928), (48, 3027120), (60, 2421696), (64, 2270340), (72, 2018080), (80, 1816272), (90, 1614464), (96, 1513560), (120, 1210848), (128, 1135170), (144, 1009040), (160, 908136), (180, 807232), (192, 756780), (240, 605424), (256, 567585), (288, 504520), (320, 454068), (360, 403616), (384, 378390), (480, 302712), (576, 252260), (640, 227034), (720, 201808), (768, 189195), (960, 151356), (1152, 126130), (1280, 113517), (1440, 100904), (1920, 75678), (2304, 63065), (2880, 50452), (3840, 37839), (5760, 25226), (11520, 12613)]