277186320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{128327}}^1$

素因数の和:128349

約数の個数: 80

約数和(自身を含む): 954760320

約数和(自身を除く): 677574000

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 128327, 256654, 384981, 513308, 641635, 769962, 1026616, 1154943, 1283270, 1539924, 1924905, 2053232, 2309886, 2566540, 3079848, 3464829, 3849810, 4619772, 5133080, 5774715, 6159696, 6929658, 7699620, 9239544, 10266160, 11549430, 13859316, 15399240, 17324145, 18479088, 23098860, 27718632, 30798480, 34648290, 46197720, 55437264, 69296580, 92395440, 138593160, 277186320]

約数ペア:

[(1, 277186320), (2, 138593160), (3, 92395440), (4, 69296580), (5, 55437264), (6, 46197720), (8, 34648290), (9, 30798480), (10, 27718632), (12, 23098860), (15, 18479088), (16, 17324145), (18, 15399240), (20, 13859316), (24, 11549430), (27, 10266160), (30, 9239544), (36, 7699620), (40, 6929658), (45, 6159696), (48, 5774715), (54, 5133080), (60, 4619772), (72, 3849810), (80, 3464829), (90, 3079848), (108, 2566540), (120, 2309886), (135, 2053232), (144, 1924905), (180, 1539924), (216, 1283270), (240, 1154943), (270, 1026616), (360, 769962), (432, 641635), (540, 513308), (720, 384981), (1080, 256654), (2160, 128327)]