642048000

素因数分解:

$2^{13}\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 448

約数和(自身を含む): 2453518080

約数和(自身を除く): 1811470080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 32, 33, 38, 40, 44, 48, 50, 55, 57, 60, 64, 66, 75, 76, 80, 88, 95, 96, 100, 110, 114, 120, 125, 128, 132, 150, 152, 160, 165, 176, 190, 192, 200, 209, 220, 228, 240, 250, 256, 264, 275, 285, 300, 304, 320, 330, 352, 375, 380, 384, 400, 418, 440, 456, 475, 480, 500, 512, 528, 550, 570, 600, 608, 627, 640, 660, 704, 750, 760, 768, 800, 825, 836, 880, 912, 950, 960, 1000, 1024, 1045, 1056, 1100, 1140, 1200, 1216, 1254, 1280, 1320, 1375, 1408, 1425, 1500, 1520, 1536, 1600, 1650, 1672, 1760, 1824, 1900, 1920, 2000, 2048, 2090, 2112, 2200, 2280, 2375, 2400, 2432, 2508, 2560, 2640, 2750, 2816, 2850, 3000, 3040, 3072, 3135, 3200, 3300, 3344, 3520, 3648, 3800, 3840, 4000, 4096, 4125, 4180, 4224, 4400, 4560, 4750, 4800, 4864, 5016, 5120, 5225, 5280, 5500, 5632, 5700, 6000, 6080, 6144, 6270, 6400, 6600, 6688, 7040, 7125, 7296, 7600, 7680, 8000, 8192, 8250, 8360, 8448, 8800, 9120, 9500, 9600, 9728, 10032, 10240, 10450, 10560, 11000, 11264, 11400, 12000, 12160, 12288, 12540, 12800, 13200, 13376, 14080, 14250, 14592, 15200, 15360, 15675, 16000, 16500, 16720, 16896, 17600, 18240, 19000, 19200, 19456, 20064, 20480, 20900, 21120, 22000, 22528, 22800, 24000, 24320, 24576, 25080, 25600, 26125, 26400, 26752, 28160, 28500, 29184, 30400, 30720, 31350, 32000, 33000, 33440, 33792, 35200, 36480, 38000, 38400, 38912, 40128, 40960, 41800, 42240, 44000, 45056, 45600, 48000, 48640, 50160, 51200, 52250, 52800, 53504, 56320, 57000, 58368, 60800, 61440, 62700, 64000, 66000, 66880, 67584, 70400, 72960, 76000, 76800, 77824, 78375, 80256, 83600, 84480, 88000, 90112, 91200, 96000, 97280, 100320, 102400, 104500, 105600, 107008, 112640, 114000, 116736, 121600, 122880, 125400, 128000, 132000, 133760, 135168, 140800, 145920, 152000, 153600, 155648, 156750, 160512, 167200, 168960, 176000, 182400, 192000, 194560, 200640, 204800, 209000, 211200, 214016, 225280, 228000, 233472, 243200, 250800, 256000, 264000, 267520, 270336, 281600, 291840, 304000, 307200, 313500, 321024, 334400, 337920, 352000, 364800, 384000, 389120, 401280, 418000, 422400, 428032, 450560, 456000, 466944, 486400, 501600, 512000, 528000, 535040, 563200, 583680, 608000, 614400, 627000, 642048, 668800, 675840, 704000, 729600, 768000, 778240, 802560, 836000, 844800, 856064, 912000, 972800, 1003200, 1024000, 1056000, 1070080, 1126400, 1167360, 1216000, 1254000, 1284096, 1337600, 1351680, 1408000, 1459200, 1536000, 1605120, 1672000, 1689600, 1712128, 1824000, 1945600, 2006400, 2112000, 2140160, 2252800, 2334720, 2432000, 2508000, 2568192, 2675200, 2816000, 2918400, 3072000, 3210240, 3344000, 3379200, 3648000, 3891200, 4012800, 4224000, 4280320, 4864000, 5016000, 5136384, 5350400, 5632000, 5836800, 6420480, 6688000, 6758400, 7296000, 8025600, 8448000, 8560640, 9728000, 10032000, 10700800, 11264000, 11673600, 12840960, 13376000, 14592000, 16051200, 16896000, 19456000, 20064000, 21401600, 25681920, 26752000, 29184000, 32102400, 33792000, 40128000, 42803200, 53504000, 58368000, 64204800, 80256000, 107008000, 128409600, 160512000, 214016000, 321024000, 642048000]

約数ペア:

[(1, 642048000), (2, 321024000), (3, 214016000), (4, 160512000), (5, 128409600), (6, 107008000), (8, 80256000), (10, 64204800), (11, 58368000), (12, 53504000), (15, 42803200), (16, 40128000), (19, 33792000), (20, 32102400), (22, 29184000), (24, 26752000), (25, 25681920), (30, 21401600), (32, 20064000), (33, 19456000), (38, 16896000), (40, 16051200), (44, 14592000), (48, 13376000), (50, 12840960), (55, 11673600), (57, 11264000), (60, 10700800), (64, 10032000), (66, 9728000), (75, 8560640), (76, 8448000), (80, 8025600), (88, 7296000), (95, 6758400), (96, 6688000), (100, 6420480), (110, 5836800), (114, 5632000), (120, 5350400), (125, 5136384), (128, 5016000), (132, 4864000), (150, 4280320), (152, 4224000), (160, 4012800), (165, 3891200), (176, 3648000), (190, 3379200), (192, 3344000), (200, 3210240), (209, 3072000), (220, 2918400), (228, 2816000), (240, 2675200), (250, 2568192), (256, 2508000), (264, 2432000), (275, 2334720), (285, 2252800), (300, 2140160), (304, 2112000), (320, 2006400), (330, 1945600), (352, 1824000), (375, 1712128), (380, 1689600), (384, 1672000), (400, 1605120), (418, 1536000), (440, 1459200), (456, 1408000), (475, 1351680), (480, 1337600), (500, 1284096), (512, 1254000), (528, 1216000), (550, 1167360), (570, 1126400), (600, 1070080), (608, 1056000), (627, 1024000), (640, 1003200), (660, 972800), (704, 912000), (750, 856064), (760, 844800), (768, 836000), (800, 802560), (825, 778240), (836, 768000), (880, 729600), (912, 704000), (950, 675840), (960, 668800), (1000, 642048), (1024, 627000), (1045, 614400), (1056, 608000), (1100, 583680), (1140, 563200), (1200, 535040), (1216, 528000), (1254, 512000), (1280, 501600), (1320, 486400), (1375, 466944), (1408, 456000), (1425, 450560), (1500, 428032), (1520, 422400), (1536, 418000), (1600, 401280), (1650, 389120), (1672, 384000), (1760, 364800), (1824, 352000), (1900, 337920), (1920, 334400), (2000, 321024), (2048, 313500), (2090, 307200), (2112, 304000), (2200, 291840), (2280, 281600), (2375, 270336), (2400, 267520), (2432, 264000), (2508, 256000), (2560, 250800), (2640, 243200), (2750, 233472), (2816, 228000), (2850, 225280), (3000, 214016), (3040, 211200), (3072, 209000), (3135, 204800), (3200, 200640), (3300, 194560), (3344, 192000), (3520, 182400), (3648, 176000), (3800, 168960), (3840, 167200), (4000, 160512), (4096, 156750), (4125, 155648), (4180, 153600), (4224, 152000), (4400, 145920), (4560, 140800), (4750, 135168), (4800, 133760), (4864, 132000), (5016, 128000), (5120, 125400), (5225, 122880), (5280, 121600), (5500, 116736), (5632, 114000), (5700, 112640), (6000, 107008), (6080, 105600), (6144, 104500), (6270, 102400), (6400, 100320), (6600, 97280), (6688, 96000), (7040, 91200), (7125, 90112), (7296, 88000), (7600, 84480), (7680, 83600), (8000, 80256), (8192, 78375), (8250, 77824), (8360, 76800), (8448, 76000), (8800, 72960), (9120, 70400), (9500, 67584), (9600, 66880), (9728, 66000), (10032, 64000), (10240, 62700), (10450, 61440), (10560, 60800), (11000, 58368), (11264, 57000), (11400, 56320), (12000, 53504), (12160, 52800), (12288, 52250), (12540, 51200), (12800, 50160), (13200, 48640), (13376, 48000), (14080, 45600), (14250, 45056), (14592, 44000), (15200, 42240), (15360, 41800), (15675, 40960), (16000, 40128), (16500, 38912), (16720, 38400), (16896, 38000), (17600, 36480), (18240, 35200), (19000, 33792), (19200, 33440), (19456, 33000), (20064, 32000), (20480, 31350), (20900, 30720), (21120, 30400), (22000, 29184), (22528, 28500), (22800, 28160), (24000, 26752), (24320, 26400), (24576, 26125), (25080, 25600)]