16464000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^3$

素因数の和:53

約数の個数: 256

約数和(自身を含む): 63648000

約数和(自身を除く): 47184000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 128, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 250, 280, 294, 300, 320, 336, 343, 350, 375, 384, 392, 400, 420, 448, 480, 490, 500, 525, 560, 588, 600, 640, 672, 686, 700, 735, 750, 784, 800, 840, 875, 896, 960, 980, 1000, 1029, 1050, 1120, 1176, 1200, 1225, 1344, 1372, 1400, 1470, 1500, 1568, 1600, 1680, 1715, 1750, 1920, 1960, 2000, 2058, 2100, 2240, 2352, 2400, 2450, 2625, 2688, 2744, 2800, 2940, 3000, 3136, 3200, 3360, 3430, 3500, 3675, 3920, 4000, 4116, 4200, 4480, 4704, 4800, 4900, 5145, 5250, 5488, 5600, 5880, 6000, 6125, 6272, 6720, 6860, 7000, 7350, 7840, 8000, 8232, 8400, 8575, 9408, 9600, 9800, 10290, 10500, 10976, 11200, 11760, 12000, 12250, 13440, 13720, 14000, 14700, 15680, 16000, 16464, 16800, 17150, 18375, 18816, 19600, 20580, 21000, 21952, 22400, 23520, 24000, 24500, 25725, 27440, 28000, 29400, 31360, 32928, 33600, 34300, 36750, 39200, 41160, 42000, 42875, 43904, 47040, 48000, 49000, 51450, 54880, 56000, 58800, 65856, 67200, 68600, 73500, 78400, 82320, 84000, 85750, 94080, 98000, 102900, 109760, 112000, 117600, 128625, 131712, 137200, 147000, 156800, 164640, 168000, 171500, 196000, 205800, 219520, 235200, 257250, 274400, 294000, 329280, 336000, 343000, 392000, 411600, 470400, 514500, 548800, 588000, 658560, 686000, 784000, 823200, 1029000, 1097600, 1176000, 1372000, 1646400, 2058000, 2352000, 2744000, 3292800, 4116000, 5488000, 8232000, 16464000]

約数ペア:

[(1, 16464000), (2, 8232000), (3, 5488000), (4, 4116000), (5, 3292800), (6, 2744000), (7, 2352000), (8, 2058000), (10, 1646400), (12, 1372000), (14, 1176000), (15, 1097600), (16, 1029000), (20, 823200), (21, 784000), (24, 686000), (25, 658560), (28, 588000), (30, 548800), (32, 514500), (35, 470400), (40, 411600), (42, 392000), (48, 343000), (49, 336000), (50, 329280), (56, 294000), (60, 274400), (64, 257250), (70, 235200), (75, 219520), (80, 205800), (84, 196000), (96, 171500), (98, 168000), (100, 164640), (105, 156800), (112, 147000), (120, 137200), (125, 131712), (128, 128625), (140, 117600), (147, 112000), (150, 109760), (160, 102900), (168, 98000), (175, 94080), (192, 85750), (196, 84000), (200, 82320), (210, 78400), (224, 73500), (240, 68600), (245, 67200), (250, 65856), (280, 58800), (294, 56000), (300, 54880), (320, 51450), (336, 49000), (343, 48000), (350, 47040), (375, 43904), (384, 42875), (392, 42000), (400, 41160), (420, 39200), (448, 36750), (480, 34300), (490, 33600), (500, 32928), (525, 31360), (560, 29400), (588, 28000), (600, 27440), (640, 25725), (672, 24500), (686, 24000), (700, 23520), (735, 22400), (750, 21952), (784, 21000), (800, 20580), (840, 19600), (875, 18816), (896, 18375), (960, 17150), (980, 16800), (1000, 16464), (1029, 16000), (1050, 15680), (1120, 14700), (1176, 14000), (1200, 13720), (1225, 13440), (1344, 12250), (1372, 12000), (1400, 11760), (1470, 11200), (1500, 10976), (1568, 10500), (1600, 10290), (1680, 9800), (1715, 9600), (1750, 9408), (1920, 8575), (1960, 8400), (2000, 8232), (2058, 8000), (2100, 7840), (2240, 7350), (2352, 7000), (2400, 6860), (2450, 6720), (2625, 6272), (2688, 6125), (2744, 6000), (2800, 5880), (2940, 5600), (3000, 5488), (3136, 5250), (3200, 5145), (3360, 4900), (3430, 4800), (3500, 4704), (3675, 4480), (3920, 4200), (4000, 4116)]