80881440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 256556160

約数和(自身を除く): 175674720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 480, 501, 668, 835, 1002, 1009, 1336, 1670, 2004, 2018, 2505, 2672, 3027, 3340, 4008, 4036, 5010, 5045, 5344, 6054, 6680, 8016, 8072, 10020, 10090, 12108, 13360, 15135, 16032, 16144, 20040, 20180, 24216, 26720, 30270, 32288, 40080, 40360, 48432, 60540, 80160, 80720, 96864, 121080, 161440, 168503, 242160, 337006, 484320, 505509, 674012, 842515, 1011018, 1348024, 1685030, 2022036, 2527545, 2696048, 3370060, 4044072, 5055090, 5392096, 6740120, 8088144, 10110180, 13480240, 16176288, 20220360, 26960480, 40440720, 80881440]

約数ペア:

[(1, 80881440), (2, 40440720), (3, 26960480), (4, 20220360), (5, 16176288), (6, 13480240), (8, 10110180), (10, 8088144), (12, 6740120), (15, 5392096), (16, 5055090), (20, 4044072), (24, 3370060), (30, 2696048), (32, 2527545), (40, 2022036), (48, 1685030), (60, 1348024), (80, 1011018), (96, 842515), (120, 674012), (160, 505509), (167, 484320), (240, 337006), (334, 242160), (480, 168503), (501, 161440), (668, 121080), (835, 96864), (1002, 80720), (1009, 80160), (1336, 60540), (1670, 48432), (2004, 40360), (2018, 40080), (2505, 32288), (2672, 30270), (3027, 26720), (3340, 24216), (4008, 20180), (4036, 20040), (5010, 16144), (5045, 16032), (5344, 15135), (6054, 13360), (6680, 12108), (8016, 10090), (8072, 10020)]