216960000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 220

約数和(自身を含む): 729010392

約数和(自身を除く): 512050392

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, 113, 120, 125, 128, 150, 160, 192, 200, 226, 240, 250, 256, 300, 320, 339, 375, 384, 400, 452, 480, 500, 512, 565, 600, 625, 640, 678, 750, 768, 800, 904, 960, 1000, 1024, 1130, 1200, 1250, 1280, 1356, 1500, 1536, 1600, 1695, 1808, 1875, 1920, 2000, 2260, 2400, 2500, 2560, 2712, 2825, 3000, 3072, 3200, 3390, 3616, 3750, 3840, 4000, 4520, 4800, 5000, 5120, 5424, 5650, 6000, 6400, 6780, 7232, 7500, 7680, 8000, 8475, 9040, 9600, 10000, 10848, 11300, 12000, 12800, 13560, 14125, 14464, 15000, 15360, 16000, 16950, 18080, 19200, 20000, 21696, 22600, 24000, 25600, 27120, 28250, 28928, 30000, 32000, 33900, 36160, 38400, 40000, 42375, 43392, 45200, 48000, 54240, 56500, 57856, 60000, 64000, 67800, 70625, 72320, 76800, 80000, 84750, 86784, 90400, 96000, 108480, 113000, 115712, 120000, 128000, 135600, 141250, 144640, 160000, 169500, 173568, 180800, 192000, 211875, 216960, 226000, 240000, 271200, 282500, 289280, 320000, 339000, 347136, 361600, 384000, 423750, 433920, 452000, 480000, 542400, 565000, 578560, 640000, 678000, 723200, 847500, 867840, 904000, 960000, 1084800, 1130000, 1356000, 1446400, 1695000, 1735680, 1808000, 1920000, 2169600, 2260000, 2712000, 2892800, 3390000, 3616000, 4339200, 4520000, 5424000, 6780000, 7232000, 8678400, 9040000, 10848000, 13560000, 14464000, 18080000, 21696000, 27120000, 36160000, 43392000, 54240000, 72320000, 108480000, 216960000]

約数ペア:

[(1, 216960000), (2, 108480000), (3, 72320000), (4, 54240000), (5, 43392000), (6, 36160000), (8, 27120000), (10, 21696000), (12, 18080000), (15, 14464000), (16, 13560000), (20, 10848000), (24, 9040000), (25, 8678400), (30, 7232000), (32, 6780000), (40, 5424000), (48, 4520000), (50, 4339200), (60, 3616000), (64, 3390000), (75, 2892800), (80, 2712000), (96, 2260000), (100, 2169600), (113, 1920000), (120, 1808000), (125, 1735680), (128, 1695000), (150, 1446400), (160, 1356000), (192, 1130000), (200, 1084800), (226, 960000), (240, 904000), (250, 867840), (256, 847500), (300, 723200), (320, 678000), (339, 640000), (375, 578560), (384, 565000), (400, 542400), (452, 480000), (480, 452000), (500, 433920), (512, 423750), (565, 384000), (600, 361600), (625, 347136), (640, 339000), (678, 320000), (750, 289280), (768, 282500), (800, 271200), (904, 240000), (960, 226000), (1000, 216960), (1024, 211875), (1130, 192000), (1200, 180800), (1250, 173568), (1280, 169500), (1356, 160000), (1500, 144640), (1536, 141250), (1600, 135600), (1695, 128000), (1808, 120000), (1875, 115712), (1920, 113000), (2000, 108480), (2260, 96000), (2400, 90400), (2500, 86784), (2560, 84750), (2712, 80000), (2825, 76800), (3000, 72320), (3072, 70625), (3200, 67800), (3390, 64000), (3616, 60000), (3750, 57856), (3840, 56500), (4000, 54240), (4520, 48000), (4800, 45200), (5000, 43392), (5120, 42375), (5424, 40000), (5650, 38400), (6000, 36160), (6400, 33900), (6780, 32000), (7232, 30000), (7500, 28928), (7680, 28250), (8000, 27120), (8475, 25600), (9040, 24000), (9600, 22600), (10000, 21696), (10848, 20000), (11300, 19200), (12000, 18080), (12800, 16950), (13560, 16000), (14125, 15360), (14464, 15000)]