147607920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2531}}^1$

素因数の和:2562

約数の個数: 140

約数和(自身を含む): 514750536

約数和(自身を除く): 367142616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2531, 2916, 3240, 3645, 3888, 4860, 5062, 5832, 6480, 7290, 7593, 9720, 10124, 11664, 12655, 14580, 15186, 19440, 20248, 22779, 25310, 29160, 30372, 37965, 40496, 45558, 50620, 58320, 60744, 68337, 75930, 91116, 101240, 113895, 121488, 136674, 151860, 182232, 202480, 205011, 227790, 273348, 303720, 341685, 364464, 410022, 455580, 546696, 607440, 615033, 683370, 820044, 911160, 1025055, 1093392, 1230066, 1366740, 1640088, 1822320, 1845099, 2050110, 2460132, 2733480, 3075165, 3280176, 3690198, 4100220, 4920264, 5466960, 6150330, 7380396, 8200440, 9225495, 9840528, 12300660, 14760792, 16400880, 18450990, 24601320, 29521584, 36901980, 49202640, 73803960, 147607920]

約数ペア:

[(1, 147607920), (2, 73803960), (3, 49202640), (4, 36901980), (5, 29521584), (6, 24601320), (8, 18450990), (9, 16400880), (10, 14760792), (12, 12300660), (15, 9840528), (16, 9225495), (18, 8200440), (20, 7380396), (24, 6150330), (27, 5466960), (30, 4920264), (36, 4100220), (40, 3690198), (45, 3280176), (48, 3075165), (54, 2733480), (60, 2460132), (72, 2050110), (80, 1845099), (81, 1822320), (90, 1640088), (108, 1366740), (120, 1230066), (135, 1093392), (144, 1025055), (162, 911160), (180, 820044), (216, 683370), (240, 615033), (243, 607440), (270, 546696), (324, 455580), (360, 410022), (405, 364464), (432, 341685), (486, 303720), (540, 273348), (648, 227790), (720, 205011), (729, 202480), (810, 182232), (972, 151860), (1080, 136674), (1215, 121488), (1296, 113895), (1458, 101240), (1620, 91116), (1944, 75930), (2160, 68337), (2430, 60744), (2531, 58320), (2916, 50620), (3240, 45558), (3645, 40496), (3888, 37965), (4860, 30372), (5062, 29160), (5832, 25310), (6480, 22779), (7290, 20248), (7593, 19440), (9720, 15186), (10124, 14580), (11664, 12655)]