158199120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{219721}}^1$

素因数の和:219740

約数の個数: 60

約数和(自身を含む): 531287796

約数和(自身を除く): 373088676

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, 219721, 439442, 659163, 878884, 1098605, 1318326, 1757768, 1977489, 2197210, 2636652, 3295815, 3515536, 3954978, 4394420, 5273304, 6591630, 7909956, 8788840, 9887445, 10546608, 13183260, 15819912, 17577680, 19774890, 26366520, 31639824, 39549780, 52733040, 79099560, 158199120]

約数ペア:

[(1, 158199120), (2, 79099560), (3, 52733040), (4, 39549780), (5, 31639824), (6, 26366520), (8, 19774890), (9, 17577680), (10, 15819912), (12, 13183260), (15, 10546608), (16, 9887445), (18, 8788840), (20, 7909956), (24, 6591630), (30, 5273304), (36, 4394420), (40, 3954978), (45, 3515536), (48, 3295815), (60, 2636652), (72, 2197210), (80, 1977489), (90, 1757768), (120, 1318326), (144, 1098605), (180, 878884), (240, 659163), (360, 439442), (720, 219721)]