143145780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140339}}^1$

素因数の和:140368

約数の個数: 48

約数和(自身を含む): 424388160

約数和(自身を除く): 281242380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 140339, 280678, 421017, 561356, 701695, 842034, 1403390, 1684068, 2105085, 2385763, 2806780, 4210170, 4771526, 7157289, 8420340, 9543052, 11928815, 14314578, 23857630, 28629156, 35786445, 47715260, 71572890, 143145780]

約数ペア:

[(1, 143145780), (2, 71572890), (3, 47715260), (4, 35786445), (5, 28629156), (6, 23857630), (10, 14314578), (12, 11928815), (15, 9543052), (17, 8420340), (20, 7157289), (30, 4771526), (34, 4210170), (51, 2806780), (60, 2385763), (68, 2105085), (85, 1684068), (102, 1403390), (170, 842034), (204, 701695), (255, 561356), (340, 421017), (510, 280678), (1020, 140339)]