80535060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 257939136

約数和(自身を除く): 177404076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 227, 243, 270, 292, 324, 365, 405, 438, 454, 486, 540, 657, 681, 730, 810, 876, 908, 972, 1095, 1135, 1215, 1314, 1362, 1460, 1620, 1971, 2043, 2190, 2270, 2430, 2628, 2724, 3285, 3405, 3942, 4086, 4380, 4540, 4860, 5913, 6129, 6570, 6810, 7884, 8172, 9855, 10215, 11826, 12258, 13140, 13620, 16571, 17739, 18387, 19710, 20430, 23652, 24516, 29565, 30645, 33142, 35478, 36774, 39420, 40860, 49713, 55161, 59130, 61290, 66284, 70956, 73548, 82855, 88695, 91935, 99426, 110322, 118260, 122580, 149139, 165710, 177390, 183870, 198852, 220644, 248565, 275805, 298278, 331420, 354780, 367740, 447417, 497130, 551610, 596556, 745695, 894834, 994260, 1103220, 1342251, 1491390, 1789668, 2237085, 2684502, 2982780, 4026753, 4474170, 5369004, 6711255, 8053506, 8948340, 13422510, 16107012, 20133765, 26845020, 40267530, 80535060]

約数ペア:

[(1, 80535060), (2, 40267530), (3, 26845020), (4, 20133765), (5, 16107012), (6, 13422510), (9, 8948340), (10, 8053506), (12, 6711255), (15, 5369004), (18, 4474170), (20, 4026753), (27, 2982780), (30, 2684502), (36, 2237085), (45, 1789668), (54, 1491390), (60, 1342251), (73, 1103220), (81, 994260), (90, 894834), (108, 745695), (135, 596556), (146, 551610), (162, 497130), (180, 447417), (219, 367740), (227, 354780), (243, 331420), (270, 298278), (292, 275805), (324, 248565), (365, 220644), (405, 198852), (438, 183870), (454, 177390), (486, 165710), (540, 149139), (657, 122580), (681, 118260), (730, 110322), (810, 99426), (876, 91935), (908, 88695), (972, 82855), (1095, 73548), (1135, 70956), (1215, 66284), (1314, 61290), (1362, 59130), (1460, 55161), (1620, 49713), (1971, 40860), (2043, 39420), (2190, 36774), (2270, 35478), (2430, 33142), (2628, 30645), (2724, 29565), (3285, 24516), (3405, 23652), (3942, 20430), (4086, 19710), (4380, 18387), (4540, 17739), (4860, 16571), (5913, 13620), (6129, 13140), (6570, 12258), (6810, 11826), (7884, 10215), (8172, 9855)]