219710880

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{5651}}^1$

素因数の和:5681

約数の個数: 144

約数和(自身を含む): 777669984

約数和(自身を除く): 557959104

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, 5651, 6480, 7776, 9720, 11302, 12960, 16953, 19440, 22604, 28255, 33906, 38880, 45208, 50859, 56510, 67812, 84765, 90416, 101718, 113020, 135624, 152577, 169530, 180832, 203436, 226040, 254295, 271248, 305154, 339060, 406872, 452080, 457731, 508590, 542496, 610308, 678120, 762885, 813744, 904160, 915462, 1017180, 1220616, 1356240, 1373193, 1525770, 1627488, 1830924, 2034360, 2288655, 2441232, 2712480, 2746386, 3051540, 3661848, 4068720, 4577310, 4882464, 5492772, 6103080, 6865965, 7323696, 8137440, 9154620, 10985544, 12206160, 13731930, 14647392, 18309240, 21971088, 24412320, 27463860, 36618480, 43942176, 54927720, 73236960, 109855440, 219710880]

約数ペア:

[(1, 219710880), (2, 109855440), (3, 73236960), (4, 54927720), (5, 43942176), (6, 36618480), (8, 27463860), (9, 24412320), (10, 21971088), (12, 18309240), (15, 14647392), (16, 13731930), (18, 12206160), (20, 10985544), (24, 9154620), (27, 8137440), (30, 7323696), (32, 6865965), (36, 6103080), (40, 5492772), (45, 4882464), (48, 4577310), (54, 4068720), (60, 3661848), (72, 3051540), (80, 2746386), (81, 2712480), (90, 2441232), (96, 2288655), (108, 2034360), (120, 1830924), (135, 1627488), (144, 1525770), (160, 1373193), (162, 1356240), (180, 1220616), (216, 1017180), (240, 915462), (243, 904160), (270, 813744), (288, 762885), (324, 678120), (360, 610308), (405, 542496), (432, 508590), (480, 457731), (486, 452080), (540, 406872), (648, 339060), (720, 305154), (810, 271248), (864, 254295), (972, 226040), (1080, 203436), (1215, 180832), (1296, 169530), (1440, 152577), (1620, 135624), (1944, 113020), (2160, 101718), (2430, 90416), (2592, 84765), (3240, 67812), (3888, 56510), (4320, 50859), (4860, 45208), (5651, 38880), (6480, 33906), (7776, 28255), (9720, 22604), (11302, 19440), (12960, 16953)]