231027840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2155

約数の個数: 192

約数和(自身を含む): 840153600

約数和(自身を除く): 609125760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2111, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4222, 4560, 5472, 5760, 6080, 6333, 6840, 7296, 8444, 9120, 10555, 10944, 12160, 12666, 13680, 16888, 18240, 18999, 21110, 21888, 25332, 27360, 31665, 33776, 36480, 37998, 40109, 42220, 50664, 54720, 63330, 67552, 75996, 80218, 84440, 94995, 101328, 109440, 120327, 126660, 135104, 151992, 160436, 168880, 189990, 200545, 202656, 240654, 253320, 270208, 303984, 320872, 337760, 360981, 379980, 401090, 405312, 481308, 506640, 601635, 607968, 641744, 675520, 721962, 759960, 802180, 810624, 962616, 1013280, 1203270, 1215936, 1283488, 1351040, 1443924, 1519920, 1604360, 1804905, 1925232, 2026560, 2406540, 2431872, 2566976, 2887848, 3039840, 3208720, 3609810, 3850464, 4053120, 4813080, 5133952, 5775696, 6079680, 6417440, 7219620, 7700928, 9626160, 11551392, 12159360, 12834880, 14439240, 15401856, 19252320, 23102784, 25669760, 28878480, 38504640, 46205568, 57756960, 77009280, 115513920, 231027840]

約数ペア:

[(1, 231027840), (2, 115513920), (3, 77009280), (4, 57756960), (5, 46205568), (6, 38504640), (8, 28878480), (9, 25669760), (10, 23102784), (12, 19252320), (15, 15401856), (16, 14439240), (18, 12834880), (19, 12159360), (20, 11551392), (24, 9626160), (30, 7700928), (32, 7219620), (36, 6417440), (38, 6079680), (40, 5775696), (45, 5133952), (48, 4813080), (57, 4053120), (60, 3850464), (64, 3609810), (72, 3208720), (76, 3039840), (80, 2887848), (90, 2566976), (95, 2431872), (96, 2406540), (114, 2026560), (120, 1925232), (128, 1804905), (144, 1604360), (152, 1519920), (160, 1443924), (171, 1351040), (180, 1283488), (190, 1215936), (192, 1203270), (228, 1013280), (240, 962616), (285, 810624), (288, 802180), (304, 759960), (320, 721962), (342, 675520), (360, 641744), (380, 607968), (384, 601635), (456, 506640), (480, 481308), (570, 405312), (576, 401090), (608, 379980), (640, 360981), (684, 337760), (720, 320872), (760, 303984), (855, 270208), (912, 253320), (960, 240654), (1140, 202656), (1152, 200545), (1216, 189990), (1368, 168880), (1440, 160436), (1520, 151992), (1710, 135104), (1824, 126660), (1920, 120327), (2111, 109440), (2280, 101328), (2432, 94995), (2736, 84440), (2880, 80218), (3040, 75996), (3420, 67552), (3648, 63330), (4222, 54720), (4560, 50664), (5472, 42220), (5760, 40109), (6080, 37998), (6333, 36480), (6840, 33776), (7296, 31665), (8444, 27360), (9120, 25332), (10555, 21888), (10944, 21110), (12160, 18999), (12666, 18240), (13680, 16888)]