205488000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{1427}}^1$

素因数の和:1462

約数の個数: 192

約数和(自身を含む): 738475920

約数和(自身を除く): 532987920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1427, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2400, 2854, 2880, 3000, 3200, 3600, 4000, 4281, 4500, 4800, 5708, 5760, 6000, 7135, 7200, 8000, 8562, 9000, 9600, 11416, 12000, 12843, 14270, 14400, 16000, 17124, 18000, 21405, 22832, 24000, 25686, 28540, 28800, 34248, 35675, 36000, 42810, 45664, 48000, 51372, 57080, 64215, 68496, 71350, 72000, 85620, 91328, 102744, 107025, 114160, 128430, 136992, 142700, 144000, 171240, 178375, 182656, 205488, 214050, 228320, 256860, 273984, 285400, 321075, 342480, 356750, 410976, 428100, 456640, 513720, 535125, 547968, 570800, 642150, 684960, 713500, 821952, 856200, 913280, 1027440, 1070250, 1141600, 1284300, 1369920, 1427000, 1605375, 1643904, 1712400, 2054880, 2140500, 2283200, 2568600, 2739840, 2854000, 3210750, 3424800, 4109760, 4281000, 4566400, 5137200, 5708000, 6421500, 6849600, 8219520, 8562000, 10274400, 11416000, 12843000, 13699200, 17124000, 20548800, 22832000, 25686000, 34248000, 41097600, 51372000, 68496000, 102744000, 205488000]

約数ペア:

[(1, 205488000), (2, 102744000), (3, 68496000), (4, 51372000), (5, 41097600), (6, 34248000), (8, 25686000), (9, 22832000), (10, 20548800), (12, 17124000), (15, 13699200), (16, 12843000), (18, 11416000), (20, 10274400), (24, 8562000), (25, 8219520), (30, 6849600), (32, 6421500), (36, 5708000), (40, 5137200), (45, 4566400), (48, 4281000), (50, 4109760), (60, 3424800), (64, 3210750), (72, 2854000), (75, 2739840), (80, 2568600), (90, 2283200), (96, 2140500), (100, 2054880), (120, 1712400), (125, 1643904), (128, 1605375), (144, 1427000), (150, 1369920), (160, 1284300), (180, 1141600), (192, 1070250), (200, 1027440), (225, 913280), (240, 856200), (250, 821952), (288, 713500), (300, 684960), (320, 642150), (360, 570800), (375, 547968), (384, 535125), (400, 513720), (450, 456640), (480, 428100), (500, 410976), (576, 356750), (600, 342480), (640, 321075), (720, 285400), (750, 273984), (800, 256860), (900, 228320), (960, 214050), (1000, 205488), (1125, 182656), (1152, 178375), (1200, 171240), (1427, 144000), (1440, 142700), (1500, 136992), (1600, 128430), (1800, 114160), (1920, 107025), (2000, 102744), (2250, 91328), (2400, 85620), (2854, 72000), (2880, 71350), (3000, 68496), (3200, 64215), (3600, 57080), (4000, 51372), (4281, 48000), (4500, 45664), (4800, 42810), (5708, 36000), (5760, 35675), (6000, 34248), (7135, 28800), (7200, 28540), (8000, 25686), (8562, 24000), (9000, 22832), (9600, 21405), (11416, 18000), (12000, 17124), (12843, 16000), (14270, 14400)]