1140000000

素因数分解:

$2^8\times 3^1\times 5^7\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 288

約数和(自身を含む): 3992177280

約数和(自身を除く): 2852177280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 256, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 625, 640, 750, 760, 768, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1250, 1280, 1425, 1500, 1520, 1600, 1824, 1875, 1900, 1920, 2000, 2280, 2375, 2400, 2432, 2500, 2850, 3000, 3040, 3125, 3200, 3648, 3750, 3800, 3840, 4000, 4560, 4750, 4800, 4864, 5000, 5700, 6000, 6080, 6250, 6400, 7125, 7296, 7500, 7600, 8000, 9120, 9375, 9500, 9600, 10000, 11400, 11875, 12000, 12160, 12500, 14250, 14592, 15000, 15200, 15625, 16000, 18240, 18750, 19000, 19200, 20000, 22800, 23750, 24000, 24320, 25000, 28500, 30000, 30400, 31250, 32000, 35625, 36480, 37500, 38000, 40000, 45600, 46875, 47500, 48000, 50000, 57000, 59375, 60000, 60800, 62500, 71250, 72960, 75000, 76000, 78125, 80000, 91200, 93750, 95000, 96000, 100000, 114000, 118750, 120000, 121600, 125000, 142500, 150000, 152000, 156250, 160000, 178125, 182400, 187500, 190000, 200000, 228000, 234375, 237500, 240000, 250000, 285000, 296875, 300000, 304000, 312500, 356250, 364800, 375000, 380000, 400000, 456000, 468750, 475000, 480000, 500000, 570000, 593750, 600000, 608000, 625000, 712500, 750000, 760000, 800000, 890625, 912000, 937500, 950000, 1000000, 1140000, 1187500, 1200000, 1250000, 1425000, 1484375, 1500000, 1520000, 1781250, 1824000, 1875000, 1900000, 2000000, 2280000, 2375000, 2400000, 2500000, 2850000, 2968750, 3000000, 3040000, 3562500, 3750000, 3800000, 4000000, 4453125, 4560000, 4750000, 5000000, 5700000, 5937500, 6000000, 7125000, 7500000, 7600000, 8906250, 9120000, 9500000, 10000000, 11400000, 11875000, 12000000, 14250000, 15000000, 15200000, 17812500, 19000000, 20000000, 22800000, 23750000, 28500000, 30000000, 35625000, 38000000, 45600000, 47500000, 57000000, 60000000, 71250000, 76000000, 95000000, 114000000, 142500000, 190000000, 228000000, 285000000, 380000000, 570000000, 1140000000]

約数ペア:

[(1, 1140000000), (2, 570000000), (3, 380000000), (4, 285000000), (5, 228000000), (6, 190000000), (8, 142500000), (10, 114000000), (12, 95000000), (15, 76000000), (16, 71250000), (19, 60000000), (20, 57000000), (24, 47500000), (25, 45600000), (30, 38000000), (32, 35625000), (38, 30000000), (40, 28500000), (48, 23750000), (50, 22800000), (57, 20000000), (60, 19000000), (64, 17812500), (75, 15200000), (76, 15000000), (80, 14250000), (95, 12000000), (96, 11875000), (100, 11400000), (114, 10000000), (120, 9500000), (125, 9120000), (128, 8906250), (150, 7600000), (152, 7500000), (160, 7125000), (190, 6000000), (192, 5937500), (200, 5700000), (228, 5000000), (240, 4750000), (250, 4560000), (256, 4453125), (285, 4000000), (300, 3800000), (304, 3750000), (320, 3562500), (375, 3040000), (380, 3000000), (384, 2968750), (400, 2850000), (456, 2500000), (475, 2400000), (480, 2375000), (500, 2280000), (570, 2000000), (600, 1900000), (608, 1875000), (625, 1824000), (640, 1781250), (750, 1520000), (760, 1500000), (768, 1484375), (800, 1425000), (912, 1250000), (950, 1200000), (960, 1187500), (1000, 1140000), (1140, 1000000), (1200, 950000), (1216, 937500), (1250, 912000), (1280, 890625), (1425, 800000), (1500, 760000), (1520, 750000), (1600, 712500), (1824, 625000), (1875, 608000), (1900, 600000), (1920, 593750), (2000, 570000), (2280, 500000), (2375, 480000), (2400, 475000), (2432, 468750), (2500, 456000), (2850, 400000), (3000, 380000), (3040, 375000), (3125, 364800), (3200, 356250), (3648, 312500), (3750, 304000), (3800, 300000), (3840, 296875), (4000, 285000), (4560, 250000), (4750, 240000), (4800, 237500), (4864, 234375), (5000, 228000), (5700, 200000), (6000, 190000), (6080, 187500), (6250, 182400), (6400, 178125), (7125, 160000), (7296, 156250), (7500, 152000), (7600, 150000), (8000, 142500), (9120, 125000), (9375, 121600), (9500, 120000), (9600, 118750), (10000, 114000), (11400, 100000), (11875, 96000), (12000, 95000), (12160, 93750), (12500, 91200), (14250, 80000), (14592, 78125), (15000, 76000), (15200, 75000), (15625, 72960), (16000, 71250), (18240, 62500), (18750, 60800), (19000, 60000), (19200, 59375), (20000, 57000), (22800, 50000), (23750, 48000), (24000, 47500), (24320, 46875), (25000, 45600), (28500, 40000), (30000, 38000), (30400, 37500), (31250, 36480), (32000, 35625)]