20803584000

素因数分解:

$2^{15}\times 3^1\times 5^3\times {\mathrm{1693}}^1$

素因数の和:1741

約数の個数: 256

約数和(自身を含む): 69274164960

約数和(自身を除く): 48470580960

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, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1280, 1500, 1536, 1600, 1693, 1920, 2000, 2048, 2400, 2560, 3000, 3072, 3200, 3386, 3840, 4000, 4096, 4800, 5079, 5120, 6000, 6144, 6400, 6772, 7680, 8000, 8192, 8465, 9600, 10158, 10240, 12000, 12288, 12800, 13544, 15360, 16000, 16384, 16930, 19200, 20316, 20480, 24000, 24576, 25395, 25600, 27088, 30720, 32000, 32768, 33860, 38400, 40632, 40960, 42325, 48000, 49152, 50790, 51200, 54176, 61440, 64000, 67720, 76800, 81264, 81920, 84650, 96000, 98304, 101580, 102400, 108352, 122880, 126975, 128000, 135440, 153600, 162528, 163840, 169300, 192000, 203160, 204800, 211625, 216704, 245760, 253950, 256000, 270880, 307200, 325056, 338600, 384000, 406320, 409600, 423250, 433408, 491520, 507900, 512000, 541760, 614400, 634875, 650112, 677200, 768000, 812640, 819200, 846500, 866816, 1015800, 1024000, 1083520, 1228800, 1269750, 1300224, 1354400, 1536000, 1625280, 1693000, 1733632, 2031600, 2048000, 2167040, 2457600, 2539500, 2600448, 2708800, 3072000, 3250560, 3386000, 3467264, 4063200, 4096000, 4334080, 5079000, 5200896, 5417600, 6144000, 6501120, 6772000, 6934528, 8126400, 8668160, 10158000, 10401792, 10835200, 12288000, 13002240, 13544000, 13869056, 16252800, 17336320, 20316000, 20803584, 21670400, 26004480, 27088000, 27738112, 32505600, 34672640, 40632000, 41607168, 43340800, 52008960, 54176000, 55476224, 65011200, 69345280, 81264000, 83214336, 86681600, 104017920, 108352000, 130022400, 138690560, 162528000, 166428672, 173363200, 208035840, 216704000, 260044800, 277381120, 325056000, 346726400, 416071680, 433408000, 520089600, 650112000, 693452800, 832143360, 866816000, 1040179200, 1300224000, 1386905600, 1733632000, 2080358400, 2600448000, 3467264000, 4160716800, 5200896000, 6934528000, 10401792000, 20803584000]

約数ペア:

[(1, 20803584000), (2, 10401792000), (3, 6934528000), (4, 5200896000), (5, 4160716800), (6, 3467264000), (8, 2600448000), (10, 2080358400), (12, 1733632000), (15, 1386905600), (16, 1300224000), (20, 1040179200), (24, 866816000), (25, 832143360), (30, 693452800), (32, 650112000), (40, 520089600), (48, 433408000), (50, 416071680), (60, 346726400), (64, 325056000), (75, 277381120), (80, 260044800), (96, 216704000), (100, 208035840), (120, 173363200), (125, 166428672), (128, 162528000), (150, 138690560), (160, 130022400), (192, 108352000), (200, 104017920), (240, 86681600), (250, 83214336), (256, 81264000), (300, 69345280), (320, 65011200), (375, 55476224), (384, 54176000), (400, 52008960), (480, 43340800), (500, 41607168), (512, 40632000), (600, 34672640), (640, 32505600), (750, 27738112), (768, 27088000), (800, 26004480), (960, 21670400), (1000, 20803584), (1024, 20316000), (1200, 17336320), (1280, 16252800), (1500, 13869056), (1536, 13544000), (1600, 13002240), (1693, 12288000), (1920, 10835200), (2000, 10401792), (2048, 10158000), (2400, 8668160), (2560, 8126400), (3000, 6934528), (3072, 6772000), (3200, 6501120), (3386, 6144000), (3840, 5417600), (4000, 5200896), (4096, 5079000), (4800, 4334080), (5079, 4096000), (5120, 4063200), (6000, 3467264), (6144, 3386000), (6400, 3250560), (6772, 3072000), (7680, 2708800), (8000, 2600448), (8192, 2539500), (8465, 2457600), (9600, 2167040), (10158, 2048000), (10240, 2031600), (12000, 1733632), (12288, 1693000), (12800, 1625280), (13544, 1536000), (15360, 1354400), (16000, 1300224), (16384, 1269750), (16930, 1228800), (19200, 1083520), (20316, 1024000), (20480, 1015800), (24000, 866816), (24576, 846500), (25395, 819200), (25600, 812640), (27088, 768000), (30720, 677200), (32000, 650112), (32768, 634875), (33860, 614400), (38400, 541760), (40632, 512000), (40960, 507900), (42325, 491520), (48000, 433408), (49152, 423250), (50790, 409600), (51200, 406320), (54176, 384000), (61440, 338600), (64000, 325056), (67720, 307200), (76800, 270880), (81264, 256000), (81920, 253950), (84650, 245760), (96000, 216704), (98304, 211625), (101580, 204800), (102400, 203160), (108352, 192000), (122880, 169300), (126975, 163840), (128000, 162528), (135440, 153600)]