171240000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 140

約数和(自身を含む): 566556144

約数和(自身を除く): 395316144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1427, 1500, 1600, 1875, 2000, 2400, 2500, 2854, 3000, 3750, 4000, 4281, 4800, 5000, 5708, 6000, 7135, 7500, 8000, 8562, 10000, 11416, 12000, 14270, 15000, 17124, 20000, 21405, 22832, 24000, 28540, 30000, 34248, 35675, 40000, 42810, 45664, 57080, 60000, 68496, 71350, 85620, 91328, 107025, 114160, 120000, 136992, 142700, 171240, 178375, 214050, 228320, 273984, 285400, 342480, 356750, 428100, 456640, 535125, 570800, 684960, 713500, 856200, 891875, 1070250, 1141600, 1369920, 1427000, 1712400, 1783750, 2140500, 2283200, 2675625, 2854000, 3424800, 3567500, 4281000, 5351250, 5708000, 6849600, 7135000, 8562000, 10702500, 11416000, 14270000, 17124000, 21405000, 28540000, 34248000, 42810000, 57080000, 85620000, 171240000]

約数ペア:

[(1, 171240000), (2, 85620000), (3, 57080000), (4, 42810000), (5, 34248000), (6, 28540000), (8, 21405000), (10, 17124000), (12, 14270000), (15, 11416000), (16, 10702500), (20, 8562000), (24, 7135000), (25, 6849600), (30, 5708000), (32, 5351250), (40, 4281000), (48, 3567500), (50, 3424800), (60, 2854000), (64, 2675625), (75, 2283200), (80, 2140500), (96, 1783750), (100, 1712400), (120, 1427000), (125, 1369920), (150, 1141600), (160, 1070250), (192, 891875), (200, 856200), (240, 713500), (250, 684960), (300, 570800), (320, 535125), (375, 456640), (400, 428100), (480, 356750), (500, 342480), (600, 285400), (625, 273984), (750, 228320), (800, 214050), (960, 178375), (1000, 171240), (1200, 142700), (1250, 136992), (1427, 120000), (1500, 114160), (1600, 107025), (1875, 91328), (2000, 85620), (2400, 71350), (2500, 68496), (2854, 60000), (3000, 57080), (3750, 45664), (4000, 42810), (4281, 40000), (4800, 35675), (5000, 34248), (5708, 30000), (6000, 28540), (7135, 24000), (7500, 22832), (8000, 21405), (8562, 20000), (10000, 17124), (11416, 15000), (12000, 14270)]