16281000

素因数分解:

$2^3\times 3^5\times 5^3\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 57919680

約数和(自身を除く): 41638680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 67, 72, 75, 81, 90, 100, 108, 120, 125, 134, 135, 150, 162, 180, 200, 201, 216, 225, 243, 250, 268, 270, 300, 324, 335, 360, 375, 402, 405, 450, 486, 500, 536, 540, 600, 603, 648, 670, 675, 750, 804, 810, 900, 972, 1000, 1005, 1080, 1125, 1206, 1215, 1340, 1350, 1500, 1608, 1620, 1675, 1800, 1809, 1944, 2010, 2025, 2250, 2412, 2430, 2680, 2700, 3000, 3015, 3240, 3350, 3375, 3618, 4020, 4050, 4500, 4824, 4860, 5025, 5400, 5427, 6030, 6075, 6700, 6750, 7236, 8040, 8100, 8375, 9000, 9045, 9720, 10050, 10125, 10854, 12060, 12150, 13400, 13500, 14472, 15075, 16200, 16281, 16750, 18090, 20100, 20250, 21708, 24120, 24300, 25125, 27000, 27135, 30150, 30375, 32562, 33500, 36180, 40200, 40500, 43416, 45225, 48600, 50250, 54270, 60300, 60750, 65124, 67000, 72360, 75375, 81000, 81405, 90450, 100500, 108540, 120600, 121500, 130248, 135675, 150750, 162810, 180900, 201000, 217080, 226125, 243000, 271350, 301500, 325620, 361800, 407025, 452250, 542700, 603000, 651240, 678375, 814050, 904500, 1085400, 1356750, 1628100, 1809000, 2035125, 2713500, 3256200, 4070250, 5427000, 8140500, 16281000]

約数ペア:

[(1, 16281000), (2, 8140500), (3, 5427000), (4, 4070250), (5, 3256200), (6, 2713500), (8, 2035125), (9, 1809000), (10, 1628100), (12, 1356750), (15, 1085400), (18, 904500), (20, 814050), (24, 678375), (25, 651240), (27, 603000), (30, 542700), (36, 452250), (40, 407025), (45, 361800), (50, 325620), (54, 301500), (60, 271350), (67, 243000), (72, 226125), (75, 217080), (81, 201000), (90, 180900), (100, 162810), (108, 150750), (120, 135675), (125, 130248), (134, 121500), (135, 120600), (150, 108540), (162, 100500), (180, 90450), (200, 81405), (201, 81000), (216, 75375), (225, 72360), (243, 67000), (250, 65124), (268, 60750), (270, 60300), (300, 54270), (324, 50250), (335, 48600), (360, 45225), (375, 43416), (402, 40500), (405, 40200), (450, 36180), (486, 33500), (500, 32562), (536, 30375), (540, 30150), (600, 27135), (603, 27000), (648, 25125), (670, 24300), (675, 24120), (750, 21708), (804, 20250), (810, 20100), (900, 18090), (972, 16750), (1000, 16281), (1005, 16200), (1080, 15075), (1125, 14472), (1206, 13500), (1215, 13400), (1340, 12150), (1350, 12060), (1500, 10854), (1608, 10125), (1620, 10050), (1675, 9720), (1800, 9045), (1809, 9000), (1944, 8375), (2010, 8100), (2025, 8040), (2250, 7236), (2412, 6750), (2430, 6700), (2680, 6075), (2700, 6030), (3000, 5427), (3015, 5400), (3240, 5025), (3350, 4860), (3375, 4824), (3618, 4500), (4020, 4050)]