202321440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1419

約数の個数: 144

約数和(自身を含む): 697296600

約数和(自身を除く): 494975160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1289, 1308, 1440, 1635, 1744, 1962, 2180, 2578, 2616, 3270, 3488, 3867, 3924, 4360, 4905, 5156, 5232, 6445, 6540, 7734, 7848, 8720, 9810, 10312, 10464, 11601, 12890, 13080, 15468, 15696, 17440, 19335, 19620, 20624, 23202, 25780, 26160, 30936, 31392, 38670, 39240, 41248, 46404, 51560, 52320, 58005, 61872, 77340, 78480, 92808, 103120, 116010, 123744, 140501, 154680, 156960, 185616, 206240, 232020, 281002, 309360, 371232, 421503, 464040, 562004, 618720, 702505, 843006, 928080, 1124008, 1264509, 1405010, 1686012, 1856160, 2107515, 2248016, 2529018, 2810020, 3372024, 4215030, 4496032, 5058036, 5620040, 6322545, 6744048, 8430060, 10116072, 11240080, 12645090, 13488096, 16860120, 20232144, 22480160, 25290180, 33720240, 40464288, 50580360, 67440480, 101160720, 202321440]

約数ペア:

[(1, 202321440), (2, 101160720), (3, 67440480), (4, 50580360), (5, 40464288), (6, 33720240), (8, 25290180), (9, 22480160), (10, 20232144), (12, 16860120), (15, 13488096), (16, 12645090), (18, 11240080), (20, 10116072), (24, 8430060), (30, 6744048), (32, 6322545), (36, 5620040), (40, 5058036), (45, 4496032), (48, 4215030), (60, 3372024), (72, 2810020), (80, 2529018), (90, 2248016), (96, 2107515), (109, 1856160), (120, 1686012), (144, 1405010), (160, 1264509), (180, 1124008), (218, 928080), (240, 843006), (288, 702505), (327, 618720), (360, 562004), (436, 464040), (480, 421503), (545, 371232), (654, 309360), (720, 281002), (872, 232020), (981, 206240), (1090, 185616), (1289, 156960), (1308, 154680), (1440, 140501), (1635, 123744), (1744, 116010), (1962, 103120), (2180, 92808), (2578, 78480), (2616, 77340), (3270, 61872), (3488, 58005), (3867, 52320), (3924, 51560), (4360, 46404), (4905, 41248), (5156, 39240), (5232, 38670), (6445, 31392), (6540, 30936), (7734, 26160), (7848, 25780), (8720, 23202), (9810, 20624), (10312, 19620), (10464, 19335), (11601, 17440), (12890, 15696), (13080, 15468)]