151981920

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 168

約数和(自身を含む): 538752816

約数和(自身を除く): 386770896

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, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1303, 1440, 1458, 1620, 1944, 2160, 2430, 2592, 2606, 2916, 3240, 3645, 3888, 3909, 4320, 4860, 5212, 5832, 6480, 6515, 7290, 7776, 7818, 9720, 10424, 11664, 11727, 12960, 13030, 14580, 15636, 19440, 19545, 20848, 23328, 23454, 26060, 29160, 31272, 35181, 38880, 39090, 41696, 46908, 52120, 58320, 58635, 62544, 70362, 78180, 93816, 104240, 105543, 116640, 117270, 125088, 140724, 156360, 175905, 187632, 208480, 211086, 234540, 281448, 312720, 316629, 351810, 375264, 422172, 469080, 527715, 562896, 625440, 633258, 703620, 844344, 938160, 949887, 1055430, 1125792, 1266516, 1407240, 1583145, 1688688, 1876320, 1899774, 2110860, 2533032, 2814480, 3166290, 3377376, 3799548, 4221720, 4749435, 5066064, 5628960, 6332580, 7599096, 8443440, 9498870, 10132128, 12665160, 15198192, 16886880, 18997740, 25330320, 30396384, 37995480, 50660640, 75990960, 151981920]

約数ペア:

[(1, 151981920), (2, 75990960), (3, 50660640), (4, 37995480), (5, 30396384), (6, 25330320), (8, 18997740), (9, 16886880), (10, 15198192), (12, 12665160), (15, 10132128), (16, 9498870), (18, 8443440), (20, 7599096), (24, 6332580), (27, 5628960), (30, 5066064), (32, 4749435), (36, 4221720), (40, 3799548), (45, 3377376), (48, 3166290), (54, 2814480), (60, 2533032), (72, 2110860), (80, 1899774), (81, 1876320), (90, 1688688), (96, 1583145), (108, 1407240), (120, 1266516), (135, 1125792), (144, 1055430), (160, 949887), (162, 938160), (180, 844344), (216, 703620), (240, 633258), (243, 625440), (270, 562896), (288, 527715), (324, 469080), (360, 422172), (405, 375264), (432, 351810), (480, 316629), (486, 312720), (540, 281448), (648, 234540), (720, 211086), (729, 208480), (810, 187632), (864, 175905), (972, 156360), (1080, 140724), (1215, 125088), (1296, 117270), (1303, 116640), (1440, 105543), (1458, 104240), (1620, 93816), (1944, 78180), (2160, 70362), (2430, 62544), (2592, 58635), (2606, 58320), (2916, 52120), (3240, 46908), (3645, 41696), (3888, 39090), (3909, 38880), (4320, 35181), (4860, 31272), (5212, 29160), (5832, 26060), (6480, 23454), (6515, 23328), (7290, 20848), (7776, 19545), (7818, 19440), (9720, 15636), (10424, 14580), (11664, 13030), (11727, 12960)]