131945760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10181}}^1$

素因数の和:10208

約数の個数: 120

約数和(自身を含む): 465704316

約数和(自身を除く): 333758556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10181, 12960, 20362, 30543, 40724, 50905, 61086, 81448, 91629, 101810, 122172, 152715, 162896, 183258, 203620, 244344, 274887, 305430, 325792, 366516, 407240, 458145, 488688, 549774, 610860, 733032, 814480, 824661, 916290, 977376, 1099548, 1221720, 1374435, 1466064, 1628960, 1649322, 1832580, 2199096, 2443440, 2748870, 2932128, 3298644, 3665160, 4123305, 4398192, 4886880, 5497740, 6597288, 7330320, 8246610, 8796384, 10995480, 13194576, 14660640, 16493220, 21990960, 26389152, 32986440, 43981920, 65972880, 131945760]

約数ペア:

[(1, 131945760), (2, 65972880), (3, 43981920), (4, 32986440), (5, 26389152), (6, 21990960), (8, 16493220), (9, 14660640), (10, 13194576), (12, 10995480), (15, 8796384), (16, 8246610), (18, 7330320), (20, 6597288), (24, 5497740), (27, 4886880), (30, 4398192), (32, 4123305), (36, 3665160), (40, 3298644), (45, 2932128), (48, 2748870), (54, 2443440), (60, 2199096), (72, 1832580), (80, 1649322), (81, 1628960), (90, 1466064), (96, 1374435), (108, 1221720), (120, 1099548), (135, 977376), (144, 916290), (160, 824661), (162, 814480), (180, 733032), (216, 610860), (240, 549774), (270, 488688), (288, 458145), (324, 407240), (360, 366516), (405, 325792), (432, 305430), (480, 274887), (540, 244344), (648, 203620), (720, 183258), (810, 162896), (864, 152715), (1080, 122172), (1296, 101810), (1440, 91629), (1620, 81448), (2160, 61086), (2592, 50905), (3240, 40724), (4320, 30543), (6480, 20362), (10181, 12960)]