202900320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20157

約数の個数: 144

約数和(自身を含む): 791350560

約数和(自身を除く): 588450240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20129, 40258, 60387, 80516, 100645, 120774, 140903, 161032, 181161, 201290, 241548, 281806, 301935, 322064, 362322, 402580, 422709, 483096, 563612, 603870, 644128, 704515, 724644, 805160, 845418, 905805, 966192, 1127224, 1207740, 1268127, 1409030, 1449288, 1610320, 1690836, 1811610, 1932384, 2113545, 2254448, 2415480, 2536254, 2818060, 2898576, 3220640, 3381672, 3623220, 4227090, 4508896, 4830960, 5072508, 5636120, 5797152, 6340635, 6763344, 7246440, 8454180, 9661920, 10145016, 11272240, 12681270, 13526688, 14492880, 16908360, 20290032, 22544480, 25362540, 28985760, 33816720, 40580064, 50725080, 67633440, 101450160, 202900320]

約数ペア:

[(1, 202900320), (2, 101450160), (3, 67633440), (4, 50725080), (5, 40580064), (6, 33816720), (7, 28985760), (8, 25362540), (9, 22544480), (10, 20290032), (12, 16908360), (14, 14492880), (15, 13526688), (16, 12681270), (18, 11272240), (20, 10145016), (21, 9661920), (24, 8454180), (28, 7246440), (30, 6763344), (32, 6340635), (35, 5797152), (36, 5636120), (40, 5072508), (42, 4830960), (45, 4508896), (48, 4227090), (56, 3623220), (60, 3381672), (63, 3220640), (70, 2898576), (72, 2818060), (80, 2536254), (84, 2415480), (90, 2254448), (96, 2113545), (105, 1932384), (112, 1811610), (120, 1690836), (126, 1610320), (140, 1449288), (144, 1409030), (160, 1268127), (168, 1207740), (180, 1127224), (210, 966192), (224, 905805), (240, 845418), (252, 805160), (280, 724644), (288, 704515), (315, 644128), (336, 603870), (360, 563612), (420, 483096), (480, 422709), (504, 402580), (560, 362322), (630, 322064), (672, 301935), (720, 281806), (840, 241548), (1008, 201290), (1120, 181161), (1260, 161032), (1440, 140903), (1680, 120774), (2016, 100645), (2520, 80516), (3360, 60387), (5040, 40258), (10080, 20129)]