195916320

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5039}}^1$

素因数の和:5069

約数の個数: 144

約数和(自身を含む): 693463680

約数和(自身を除く): 497547360

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, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 5039, 6480, 7776, 9720, 10078, 12960, 15117, 19440, 20156, 25195, 30234, 38880, 40312, 45351, 50390, 60468, 75585, 80624, 90702, 100780, 120936, 136053, 151170, 161248, 181404, 201560, 226755, 241872, 272106, 302340, 362808, 403120, 408159, 453510, 483744, 544212, 604680, 680265, 725616, 806240, 816318, 907020, 1088424, 1209360, 1224477, 1360530, 1451232, 1632636, 1814040, 2040795, 2176848, 2418720, 2448954, 2721060, 3265272, 3628080, 4081590, 4353696, 4897908, 5442120, 6122385, 6530544, 7256160, 8163180, 9795816, 10884240, 12244770, 13061088, 16326360, 19591632, 21768480, 24489540, 32652720, 39183264, 48979080, 65305440, 97958160, 195916320]

約数ペア:

[(1, 195916320), (2, 97958160), (3, 65305440), (4, 48979080), (5, 39183264), (6, 32652720), (8, 24489540), (9, 21768480), (10, 19591632), (12, 16326360), (15, 13061088), (16, 12244770), (18, 10884240), (20, 9795816), (24, 8163180), (27, 7256160), (30, 6530544), (32, 6122385), (36, 5442120), (40, 4897908), (45, 4353696), (48, 4081590), (54, 3628080), (60, 3265272), (72, 2721060), (80, 2448954), (81, 2418720), (90, 2176848), (96, 2040795), (108, 1814040), (120, 1632636), (135, 1451232), (144, 1360530), (160, 1224477), (162, 1209360), (180, 1088424), (216, 907020), (240, 816318), (243, 806240), (270, 725616), (288, 680265), (324, 604680), (360, 544212), (405, 483744), (432, 453510), (480, 408159), (486, 403120), (540, 362808), (648, 302340), (720, 272106), (810, 241872), (864, 226755), (972, 201560), (1080, 181404), (1215, 161248), (1296, 151170), (1440, 136053), (1620, 120936), (1944, 100780), (2160, 90702), (2430, 80624), (2592, 75585), (3240, 60468), (3888, 50390), (4320, 45351), (4860, 40312), (5039, 38880), (6480, 30234), (7776, 25195), (9720, 20156), (10078, 19440), (12960, 15117)]