85115520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2143

約数の個数: 192

約数和(自身を含む): 336061440

約数和(自身を除く): 250945920

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2111, 2240, 2520, 2688, 2880, 3360, 4032, 4222, 4480, 5040, 5760, 6333, 6720, 8064, 8444, 10080, 10555, 12666, 13440, 14777, 16888, 18999, 20160, 21110, 25332, 29554, 31665, 33776, 37998, 40320, 42220, 44331, 50664, 59108, 63330, 67552, 73885, 75996, 84440, 88662, 94995, 101328, 118216, 126660, 132993, 135104, 147770, 151992, 168880, 177324, 189990, 202656, 221655, 236432, 253320, 265986, 270208, 295540, 303984, 337760, 354648, 379980, 405312, 443310, 472864, 506640, 531972, 591080, 607968, 664965, 675520, 709296, 759960, 810624, 886620, 945728, 1013280, 1063944, 1182160, 1215936, 1329930, 1351040, 1418592, 1519920, 1773240, 1891456, 2026560, 2127888, 2364320, 2431872, 2659860, 2837184, 3039840, 3546480, 4053120, 4255776, 4728640, 5319720, 5674368, 6079680, 7092960, 8511552, 9457280, 10639440, 12159360, 14185920, 17023104, 21278880, 28371840, 42557760, 85115520]

約数ペア:

[(1, 85115520), (2, 42557760), (3, 28371840), (4, 21278880), (5, 17023104), (6, 14185920), (7, 12159360), (8, 10639440), (9, 9457280), (10, 8511552), (12, 7092960), (14, 6079680), (15, 5674368), (16, 5319720), (18, 4728640), (20, 4255776), (21, 4053120), (24, 3546480), (28, 3039840), (30, 2837184), (32, 2659860), (35, 2431872), (36, 2364320), (40, 2127888), (42, 2026560), (45, 1891456), (48, 1773240), (56, 1519920), (60, 1418592), (63, 1351040), (64, 1329930), (70, 1215936), (72, 1182160), (80, 1063944), (84, 1013280), (90, 945728), (96, 886620), (105, 810624), (112, 759960), (120, 709296), (126, 675520), (128, 664965), (140, 607968), (144, 591080), (160, 531972), (168, 506640), (180, 472864), (192, 443310), (210, 405312), (224, 379980), (240, 354648), (252, 337760), (280, 303984), (288, 295540), (315, 270208), (320, 265986), (336, 253320), (360, 236432), (384, 221655), (420, 202656), (448, 189990), (480, 177324), (504, 168880), (560, 151992), (576, 147770), (630, 135104), (640, 132993), (672, 126660), (720, 118216), (840, 101328), (896, 94995), (960, 88662), (1008, 84440), (1120, 75996), (1152, 73885), (1260, 67552), (1344, 63330), (1440, 59108), (1680, 50664), (1920, 44331), (2016, 42220), (2111, 40320), (2240, 37998), (2520, 33776), (2688, 31665), (2880, 29554), (3360, 25332), (4032, 21110), (4222, 20160), (4480, 18999), (5040, 16888), (5760, 14777), (6333, 13440), (6720, 12666), (8064, 10555), (8444, 10080)]