171603180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{136193}}^1$

素因数の和:136215

約数の個数: 72

約数和(自身を含む): 594895392

約数和(自身を除く): 423292212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 136193, 272386, 408579, 544772, 680965, 817158, 953351, 1225737, 1361930, 1634316, 1906702, 2042895, 2451474, 2723860, 2860053, 3813404, 4085790, 4766755, 4902948, 5720106, 6128685, 8171580, 8580159, 9533510, 11440212, 12257370, 14300265, 17160318, 19067020, 24514740, 28600530, 34320636, 42900795, 57201060, 85801590, 171603180]

約数ペア:

[(1, 171603180), (2, 85801590), (3, 57201060), (4, 42900795), (5, 34320636), (6, 28600530), (7, 24514740), (9, 19067020), (10, 17160318), (12, 14300265), (14, 12257370), (15, 11440212), (18, 9533510), (20, 8580159), (21, 8171580), (28, 6128685), (30, 5720106), (35, 4902948), (36, 4766755), (42, 4085790), (45, 3813404), (60, 2860053), (63, 2723860), (70, 2451474), (84, 2042895), (90, 1906702), (105, 1634316), (126, 1361930), (140, 1225737), (180, 953351), (210, 817158), (252, 680965), (315, 544772), (420, 408579), (630, 272386), (1260, 136193)]