163504080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227089}}^1$

素因数の和:227108

約数の個数: 60

約数和(自身を含む): 549103620

約数和(自身を除く): 385599540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 227089, 454178, 681267, 908356, 1135445, 1362534, 1816712, 2043801, 2270890, 2725068, 3406335, 3633424, 4087602, 4541780, 5450136, 6812670, 8175204, 9083560, 10219005, 10900272, 13625340, 16350408, 18167120, 20438010, 27250680, 32700816, 40876020, 54501360, 81752040, 163504080]

約数ペア:

[(1, 163504080), (2, 81752040), (3, 54501360), (4, 40876020), (5, 32700816), (6, 27250680), (8, 20438010), (9, 18167120), (10, 16350408), (12, 13625340), (15, 10900272), (16, 10219005), (18, 9083560), (20, 8175204), (24, 6812670), (30, 5450136), (36, 4541780), (40, 4087602), (45, 3633424), (48, 3406335), (60, 2725068), (72, 2270890), (80, 2043801), (90, 1816712), (120, 1362534), (144, 1135445), (180, 908356), (240, 681267), (360, 454178), (720, 227089)]