135346480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 328237920

約数和(自身を除く): 192891440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 227, 232, 257, 290, 454, 464, 514, 580, 908, 1028, 1135, 1160, 1285, 1816, 2056, 2270, 2320, 2570, 3632, 4112, 4540, 5140, 6583, 7453, 9080, 10280, 13166, 14906, 18160, 20560, 26332, 29812, 32915, 37265, 52664, 58339, 59624, 65830, 74530, 105328, 116678, 119248, 131660, 149060, 233356, 263320, 291695, 298120, 466712, 526640, 583390, 596240, 933424, 1166780, 1691831, 2333560, 3383662, 4667120, 6767324, 8459155, 13534648, 16918310, 27069296, 33836620, 67673240, 135346480]

約数ペア:

[(1, 135346480), (2, 67673240), (4, 33836620), (5, 27069296), (8, 16918310), (10, 13534648), (16, 8459155), (20, 6767324), (29, 4667120), (40, 3383662), (58, 2333560), (80, 1691831), (116, 1166780), (145, 933424), (227, 596240), (232, 583390), (257, 526640), (290, 466712), (454, 298120), (464, 291695), (514, 263320), (580, 233356), (908, 149060), (1028, 131660), (1135, 119248), (1160, 116678), (1285, 105328), (1816, 74530), (2056, 65830), (2270, 59624), (2320, 58339), (2570, 52664), (3632, 37265), (4112, 32915), (4540, 29812), (5140, 26332), (6583, 20560), (7453, 18160), (9080, 14906), (10280, 13166)]