18468000

素因数分解:

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

素因数の和:59

約数の個数: 288

約数和(自身を含む): 71547840

約数和(自身を除く): 53079840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 114, 120, 125, 135, 144, 150, 152, 160, 162, 171, 180, 190, 200, 216, 225, 228, 240, 243, 250, 270, 285, 288, 300, 304, 324, 342, 360, 375, 380, 400, 405, 432, 450, 456, 475, 480, 486, 500, 513, 540, 570, 600, 608, 648, 675, 684, 720, 750, 760, 800, 810, 855, 864, 900, 912, 950, 972, 1000, 1026, 1080, 1125, 1140, 1200, 1215, 1296, 1350, 1368, 1425, 1440, 1500, 1520, 1539, 1620, 1710, 1800, 1824, 1900, 1944, 2000, 2025, 2052, 2160, 2250, 2280, 2375, 2400, 2430, 2565, 2592, 2700, 2736, 2850, 3000, 3040, 3078, 3240, 3375, 3420, 3600, 3800, 3888, 4000, 4050, 4104, 4275, 4320, 4500, 4560, 4617, 4750, 4860, 5130, 5400, 5472, 5700, 6000, 6075, 6156, 6480, 6750, 6840, 7125, 7200, 7600, 7695, 7776, 8100, 8208, 8550, 9000, 9120, 9234, 9500, 9720, 10125, 10260, 10800, 11400, 12000, 12150, 12312, 12825, 12960, 13500, 13680, 14250, 15200, 15390, 16200, 16416, 17100, 18000, 18468, 19000, 19440, 20250, 20520, 21375, 21600, 22800, 23085, 24300, 24624, 25650, 27000, 27360, 28500, 30375, 30780, 32400, 34200, 36000, 36936, 38000, 38475, 38880, 40500, 41040, 42750, 45600, 46170, 48600, 49248, 51300, 54000, 57000, 60750, 61560, 64125, 64800, 68400, 73872, 76000, 76950, 81000, 82080, 85500, 92340, 97200, 102600, 108000, 114000, 115425, 121500, 123120, 128250, 136800, 147744, 153900, 162000, 171000, 184680, 192375, 194400, 205200, 228000, 230850, 243000, 246240, 256500, 307800, 324000, 342000, 369360, 384750, 410400, 461700, 486000, 513000, 577125, 615600, 684000, 738720, 769500, 923400, 972000, 1026000, 1154250, 1231200, 1539000, 1846800, 2052000, 2308500, 3078000, 3693600, 4617000, 6156000, 9234000, 18468000]

約数ペア:

[(1, 18468000), (2, 9234000), (3, 6156000), (4, 4617000), (5, 3693600), (6, 3078000), (8, 2308500), (9, 2052000), (10, 1846800), (12, 1539000), (15, 1231200), (16, 1154250), (18, 1026000), (19, 972000), (20, 923400), (24, 769500), (25, 738720), (27, 684000), (30, 615600), (32, 577125), (36, 513000), (38, 486000), (40, 461700), (45, 410400), (48, 384750), (50, 369360), (54, 342000), (57, 324000), (60, 307800), (72, 256500), (75, 246240), (76, 243000), (80, 230850), (81, 228000), (90, 205200), (95, 194400), (96, 192375), (100, 184680), (108, 171000), (114, 162000), (120, 153900), (125, 147744), (135, 136800), (144, 128250), (150, 123120), (152, 121500), (160, 115425), (162, 114000), (171, 108000), (180, 102600), (190, 97200), (200, 92340), (216, 85500), (225, 82080), (228, 81000), (240, 76950), (243, 76000), (250, 73872), (270, 68400), (285, 64800), (288, 64125), (300, 61560), (304, 60750), (324, 57000), (342, 54000), (360, 51300), (375, 49248), (380, 48600), (400, 46170), (405, 45600), (432, 42750), (450, 41040), (456, 40500), (475, 38880), (480, 38475), (486, 38000), (500, 36936), (513, 36000), (540, 34200), (570, 32400), (600, 30780), (608, 30375), (648, 28500), (675, 27360), (684, 27000), (720, 25650), (750, 24624), (760, 24300), (800, 23085), (810, 22800), (855, 21600), (864, 21375), (900, 20520), (912, 20250), (950, 19440), (972, 19000), (1000, 18468), (1026, 18000), (1080, 17100), (1125, 16416), (1140, 16200), (1200, 15390), (1215, 15200), (1296, 14250), (1350, 13680), (1368, 13500), (1425, 12960), (1440, 12825), (1500, 12312), (1520, 12150), (1539, 12000), (1620, 11400), (1710, 10800), (1800, 10260), (1824, 10125), (1900, 9720), (1944, 9500), (2000, 9234), (2025, 9120), (2052, 9000), (2160, 8550), (2250, 8208), (2280, 8100), (2375, 7776), (2400, 7695), (2430, 7600), (2565, 7200), (2592, 7125), (2700, 6840), (2736, 6750), (2850, 6480), (3000, 6156), (3040, 6075), (3078, 6000), (3240, 5700), (3375, 5472), (3420, 5400), (3600, 5130), (3800, 4860), (3888, 4750), (4000, 4617), (4050, 4560), (4104, 4500), (4275, 4320)]