181016370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1123}}^1$

素因数の和:1341

約数の個数: 80

約数和(自身を含む): 489614400

約数和(自身を除く): 308598030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 270, 398, 405, 597, 810, 995, 1123, 1194, 1791, 1990, 2246, 2985, 3369, 3582, 5373, 5615, 5970, 6738, 8955, 10107, 10746, 11230, 16119, 16845, 17910, 20214, 26865, 30321, 32238, 33690, 50535, 53730, 60642, 80595, 90963, 101070, 151605, 161190, 181926, 223477, 303210, 446954, 454815, 670431, 909630, 1117385, 1340862, 2011293, 2234770, 3352155, 4022586, 6033879, 6704310, 10056465, 12067758, 18101637, 20112930, 30169395, 36203274, 60338790, 90508185, 181016370]

約数ペア:

[(1, 181016370), (2, 90508185), (3, 60338790), (5, 36203274), (6, 30169395), (9, 20112930), (10, 18101637), (15, 12067758), (18, 10056465), (27, 6704310), (30, 6033879), (45, 4022586), (54, 3352155), (81, 2234770), (90, 2011293), (135, 1340862), (162, 1117385), (199, 909630), (270, 670431), (398, 454815), (405, 446954), (597, 303210), (810, 223477), (995, 181926), (1123, 161190), (1194, 151605), (1791, 101070), (1990, 90963), (2246, 80595), (2985, 60642), (3369, 53730), (3582, 50535), (5373, 33690), (5615, 32238), (5970, 30321), (6738, 26865), (8955, 20214), (10107, 17910), (10746, 16845), (11230, 16119)]