161345760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2316

約数の個数: 96

約数和(自身を含む): 511715232

約数和(自身を除く): 350369472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2141, 2355, 2512, 3140, 3768, 4282, 4710, 5024, 6280, 6423, 7536, 8564, 9420, 10705, 12560, 12846, 15072, 17128, 18840, 21410, 25120, 25692, 32115, 34256, 37680, 42820, 51384, 64230, 68512, 75360, 85640, 102768, 128460, 171280, 205536, 256920, 336137, 342560, 513840, 672274, 1008411, 1027680, 1344548, 1680685, 2016822, 2689096, 3361370, 4033644, 5042055, 5378192, 6722740, 8067288, 10084110, 10756384, 13445480, 16134576, 20168220, 26890960, 32269152, 40336440, 53781920, 80672880, 161345760]

約数ペア:

[(1, 161345760), (2, 80672880), (3, 53781920), (4, 40336440), (5, 32269152), (6, 26890960), (8, 20168220), (10, 16134576), (12, 13445480), (15, 10756384), (16, 10084110), (20, 8067288), (24, 6722740), (30, 5378192), (32, 5042055), (40, 4033644), (48, 3361370), (60, 2689096), (80, 2016822), (96, 1680685), (120, 1344548), (157, 1027680), (160, 1008411), (240, 672274), (314, 513840), (471, 342560), (480, 336137), (628, 256920), (785, 205536), (942, 171280), (1256, 128460), (1570, 102768), (1884, 85640), (2141, 75360), (2355, 68512), (2512, 64230), (3140, 51384), (3768, 42820), (4282, 37680), (4710, 34256), (5024, 32115), (6280, 25692), (6423, 25120), (7536, 21410), (8564, 18840), (9420, 17128), (10705, 15072), (12560, 12846)]