16440000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 140

約数和(自身を含む): 54751224

約数和(自身を除く): 38311224

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, 137, 150, 160, 192, 200, 240, 250, 274, 300, 320, 375, 400, 411, 480, 500, 548, 600, 625, 685, 750, 800, 822, 960, 1000, 1096, 1200, 1250, 1370, 1500, 1600, 1644, 1875, 2000, 2055, 2192, 2400, 2500, 2740, 3000, 3288, 3425, 3750, 4000, 4110, 4384, 4800, 5000, 5480, 6000, 6576, 6850, 7500, 8000, 8220, 8768, 10000, 10275, 10960, 12000, 13152, 13700, 15000, 16440, 17125, 20000, 20550, 21920, 24000, 26304, 27400, 30000, 32880, 34250, 40000, 41100, 43840, 51375, 54800, 60000, 65760, 68500, 82200, 85625, 102750, 109600, 120000, 131520, 137000, 164400, 171250, 205500, 219200, 256875, 274000, 328800, 342500, 411000, 513750, 548000, 657600, 685000, 822000, 1027500, 1096000, 1370000, 1644000, 2055000, 2740000, 3288000, 4110000, 5480000, 8220000, 16440000]

約数ペア:

[(1, 16440000), (2, 8220000), (3, 5480000), (4, 4110000), (5, 3288000), (6, 2740000), (8, 2055000), (10, 1644000), (12, 1370000), (15, 1096000), (16, 1027500), (20, 822000), (24, 685000), (25, 657600), (30, 548000), (32, 513750), (40, 411000), (48, 342500), (50, 328800), (60, 274000), (64, 256875), (75, 219200), (80, 205500), (96, 171250), (100, 164400), (120, 137000), (125, 131520), (137, 120000), (150, 109600), (160, 102750), (192, 85625), (200, 82200), (240, 68500), (250, 65760), (274, 60000), (300, 54800), (320, 51375), (375, 43840), (400, 41100), (411, 40000), (480, 34250), (500, 32880), (548, 30000), (600, 27400), (625, 26304), (685, 24000), (750, 21920), (800, 20550), (822, 20000), (960, 17125), (1000, 16440), (1096, 15000), (1200, 13700), (1250, 13152), (1370, 12000), (1500, 10960), (1600, 10275), (1644, 10000), (1875, 8768), (2000, 8220), (2055, 8000), (2192, 7500), (2400, 6850), (2500, 6576), (2740, 6000), (3000, 5480), (3288, 5000), (3425, 4800), (3750, 4384), (4000, 4110)]