144691920

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{827}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 505146240

約数和(自身を除く): 360454320

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, 827, 972, 1080, 1215, 1296, 1458, 1620, 1654, 1944, 2160, 2187, 2430, 2481, 2916, 3240, 3308, 3645, 3888, 4135, 4374, 4860, 4962, 5832, 6480, 6616, 7290, 7443, 8270, 8748, 9720, 9924, 10935, 11664, 12405, 13232, 14580, 14886, 16540, 17496, 19440, 19848, 21870, 22329, 24810, 29160, 29772, 33080, 34992, 37215, 39696, 43740, 44658, 49620, 58320, 59544, 66160, 66987, 74430, 87480, 89316, 99240, 111645, 119088, 133974, 148860, 174960, 178632, 198480, 200961, 223290, 267948, 297720, 334935, 357264, 401922, 446580, 535896, 595440, 602883, 669870, 803844, 893160, 1004805, 1071792, 1205766, 1339740, 1607688, 1786320, 1808649, 2009610, 2411532, 2679480, 3014415, 3215376, 3617298, 4019220, 4823064, 5358960, 6028830, 7234596, 8038440, 9043245, 9646128, 12057660, 14469192, 16076880, 18086490, 24115320, 28938384, 36172980, 48230640, 72345960, 144691920]

約数ペア:

[(1, 144691920), (2, 72345960), (3, 48230640), (4, 36172980), (5, 28938384), (6, 24115320), (8, 18086490), (9, 16076880), (10, 14469192), (12, 12057660), (15, 9646128), (16, 9043245), (18, 8038440), (20, 7234596), (24, 6028830), (27, 5358960), (30, 4823064), (36, 4019220), (40, 3617298), (45, 3215376), (48, 3014415), (54, 2679480), (60, 2411532), (72, 2009610), (80, 1808649), (81, 1786320), (90, 1607688), (108, 1339740), (120, 1205766), (135, 1071792), (144, 1004805), (162, 893160), (180, 803844), (216, 669870), (240, 602883), (243, 595440), (270, 535896), (324, 446580), (360, 401922), (405, 357264), (432, 334935), (486, 297720), (540, 267948), (648, 223290), (720, 200961), (729, 198480), (810, 178632), (827, 174960), (972, 148860), (1080, 133974), (1215, 119088), (1296, 111645), (1458, 99240), (1620, 89316), (1654, 87480), (1944, 74430), (2160, 66987), (2187, 66160), (2430, 59544), (2481, 58320), (2916, 49620), (3240, 44658), (3308, 43740), (3645, 39696), (3888, 37215), (4135, 34992), (4374, 33080), (4860, 29772), (4962, 29160), (5832, 24810), (6480, 22329), (6616, 21870), (7290, 19848), (7443, 19440), (8270, 17496), (8748, 16540), (9720, 14886), (9924, 14580), (10935, 13232), (11664, 12405)]