1948800000

素因数分解:

$2^{10}\times 3^1\times 5^5\times 7^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 528

約数和(自身を含む): 7675758720

約数和(自身を除く): 5726958720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 64, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 125, 128, 140, 145, 150, 160, 168, 174, 175, 192, 200, 203, 210, 224, 232, 240, 250, 256, 280, 290, 300, 320, 336, 348, 350, 375, 384, 400, 406, 420, 435, 448, 464, 480, 500, 512, 525, 560, 580, 600, 609, 625, 640, 672, 696, 700, 725, 750, 768, 800, 812, 840, 870, 875, 896, 928, 960, 1000, 1015, 1024, 1050, 1120, 1160, 1200, 1218, 1250, 1280, 1344, 1392, 1400, 1450, 1500, 1536, 1600, 1624, 1680, 1740, 1750, 1792, 1856, 1875, 1920, 2000, 2030, 2100, 2175, 2240, 2320, 2400, 2436, 2500, 2560, 2625, 2688, 2784, 2800, 2900, 3000, 3045, 3072, 3125, 3200, 3248, 3360, 3480, 3500, 3584, 3625, 3712, 3750, 3840, 4000, 4060, 4200, 4350, 4375, 4480, 4640, 4800, 4872, 5000, 5075, 5120, 5250, 5376, 5568, 5600, 5800, 6000, 6090, 6250, 6400, 6496, 6720, 6960, 7000, 7168, 7250, 7424, 7500, 7680, 8000, 8120, 8400, 8700, 8750, 8960, 9280, 9375, 9600, 9744, 10000, 10150, 10500, 10752, 10875, 11136, 11200, 11600, 12000, 12180, 12500, 12800, 12992, 13125, 13440, 13920, 14000, 14500, 14848, 15000, 15225, 15360, 16000, 16240, 16800, 17400, 17500, 17920, 18125, 18560, 18750, 19200, 19488, 20000, 20300, 21000, 21504, 21750, 21875, 22272, 22400, 23200, 24000, 24360, 25000, 25375, 25600, 25984, 26250, 26880, 27840, 28000, 29000, 29696, 30000, 30450, 32000, 32480, 33600, 34800, 35000, 35840, 36250, 37120, 37500, 38400, 38976, 40000, 40600, 42000, 43500, 43750, 44544, 44800, 46400, 48000, 48720, 50000, 50750, 51968, 52500, 53760, 54375, 55680, 56000, 58000, 60000, 60900, 64000, 64960, 65625, 67200, 69600, 70000, 72500, 74240, 75000, 76125, 76800, 77952, 80000, 81200, 84000, 87000, 87500, 89088, 89600, 90625, 92800, 96000, 97440, 100000, 101500, 103936, 105000, 107520, 108750, 111360, 112000, 116000, 120000, 121800, 126875, 128000, 129920, 131250, 134400, 139200, 140000, 145000, 148480, 150000, 152250, 155904, 160000, 162400, 168000, 174000, 175000, 179200, 181250, 185600, 192000, 194880, 200000, 203000, 207872, 210000, 217500, 222720, 224000, 232000, 240000, 243600, 253750, 259840, 262500, 268800, 271875, 278400, 280000, 290000, 300000, 304500, 311808, 320000, 324800, 336000, 348000, 350000, 362500, 371200, 380625, 384000, 389760, 400000, 406000, 420000, 435000, 445440, 448000, 464000, 480000, 487200, 507500, 519680, 525000, 537600, 543750, 556800, 560000, 580000, 600000, 609000, 623616, 634375, 640000, 649600, 672000, 696000, 700000, 725000, 742400, 761250, 779520, 800000, 812000, 840000, 870000, 896000, 928000, 960000, 974400, 1015000, 1039360, 1050000, 1087500, 1113600, 1120000, 1160000, 1200000, 1218000, 1268750, 1299200, 1344000, 1392000, 1400000, 1450000, 1522500, 1559040, 1600000, 1624000, 1680000, 1740000, 1856000, 1903125, 1920000, 1948800, 2030000, 2100000, 2175000, 2227200, 2240000, 2320000, 2400000, 2436000, 2537500, 2598400, 2688000, 2784000, 2800000, 2900000, 3045000, 3118080, 3200000, 3248000, 3360000, 3480000, 3712000, 3806250, 3897600, 4060000, 4200000, 4350000, 4480000, 4640000, 4800000, 4872000, 5075000, 5196800, 5568000, 5600000, 5800000, 6090000, 6496000, 6720000, 6960000, 7612500, 7795200, 8120000, 8400000, 8700000, 9280000, 9600000, 9744000, 10150000, 11136000, 11200000, 11600000, 12180000, 12992000, 13440000, 13920000, 15225000, 15590400, 16240000, 16800000, 17400000, 18560000, 19488000, 20300000, 22400000, 23200000, 24360000, 25984000, 27840000, 30450000, 32480000, 33600000, 34800000, 38976000, 40600000, 46400000, 48720000, 55680000, 60900000, 64960000, 67200000, 69600000, 77952000, 81200000, 92800000, 97440000, 121800000, 129920000, 139200000, 162400000, 194880000, 243600000, 278400000, 324800000, 389760000, 487200000, 649600000, 974400000, 1948800000]

約数ペア:

[(1, 1948800000), (2, 974400000), (3, 649600000), (4, 487200000), (5, 389760000), (6, 324800000), (7, 278400000), (8, 243600000), (10, 194880000), (12, 162400000), (14, 139200000), (15, 129920000), (16, 121800000), (20, 97440000), (21, 92800000), (24, 81200000), (25, 77952000), (28, 69600000), (29, 67200000), (30, 64960000), (32, 60900000), (35, 55680000), (40, 48720000), (42, 46400000), (48, 40600000), (50, 38976000), (56, 34800000), (58, 33600000), (60, 32480000), (64, 30450000), (70, 27840000), (75, 25984000), (80, 24360000), (84, 23200000), (87, 22400000), (96, 20300000), (100, 19488000), (105, 18560000), (112, 17400000), (116, 16800000), (120, 16240000), (125, 15590400), (128, 15225000), (140, 13920000), (145, 13440000), (150, 12992000), (160, 12180000), (168, 11600000), (174, 11200000), (175, 11136000), (192, 10150000), (200, 9744000), (203, 9600000), (210, 9280000), (224, 8700000), (232, 8400000), (240, 8120000), (250, 7795200), (256, 7612500), (280, 6960000), (290, 6720000), (300, 6496000), (320, 6090000), (336, 5800000), (348, 5600000), (350, 5568000), (375, 5196800), (384, 5075000), (400, 4872000), (406, 4800000), (420, 4640000), (435, 4480000), (448, 4350000), (464, 4200000), (480, 4060000), (500, 3897600), (512, 3806250), (525, 3712000), (560, 3480000), (580, 3360000), (600, 3248000), (609, 3200000), (625, 3118080), (640, 3045000), (672, 2900000), (696, 2800000), (700, 2784000), (725, 2688000), (750, 2598400), (768, 2537500), (800, 2436000), (812, 2400000), (840, 2320000), (870, 2240000), (875, 2227200), (896, 2175000), (928, 2100000), (960, 2030000), (1000, 1948800), (1015, 1920000), (1024, 1903125), (1050, 1856000), (1120, 1740000), (1160, 1680000), (1200, 1624000), (1218, 1600000), (1250, 1559040), (1280, 1522500), (1344, 1450000), (1392, 1400000), (1400, 1392000), (1450, 1344000), (1500, 1299200), (1536, 1268750), (1600, 1218000), (1624, 1200000), (1680, 1160000), (1740, 1120000), (1750, 1113600), (1792, 1087500), (1856, 1050000), (1875, 1039360), (1920, 1015000), (2000, 974400), (2030, 960000), (2100, 928000), (2175, 896000), (2240, 870000), (2320, 840000), (2400, 812000), (2436, 800000), (2500, 779520), (2560, 761250), (2625, 742400), (2688, 725000), (2784, 700000), (2800, 696000), (2900, 672000), (3000, 649600), (3045, 640000), (3072, 634375), (3125, 623616), (3200, 609000), (3248, 600000), (3360, 580000), (3480, 560000), (3500, 556800), (3584, 543750), (3625, 537600), (3712, 525000), (3750, 519680), (3840, 507500), (4000, 487200), (4060, 480000), (4200, 464000), (4350, 448000), (4375, 445440), (4480, 435000), (4640, 420000), (4800, 406000), (4872, 400000), (5000, 389760), (5075, 384000), (5120, 380625), (5250, 371200), (5376, 362500), (5568, 350000), (5600, 348000), (5800, 336000), (6000, 324800), (6090, 320000), (6250, 311808), (6400, 304500), (6496, 300000), (6720, 290000), (6960, 280000), (7000, 278400), (7168, 271875), (7250, 268800), (7424, 262500), (7500, 259840), (7680, 253750), (8000, 243600), (8120, 240000), (8400, 232000), (8700, 224000), (8750, 222720), (8960, 217500), (9280, 210000), (9375, 207872), (9600, 203000), (9744, 200000), (10000, 194880), (10150, 192000), (10500, 185600), (10752, 181250), (10875, 179200), (11136, 175000), (11200, 174000), (11600, 168000), (12000, 162400), (12180, 160000), (12500, 155904), (12800, 152250), (12992, 150000), (13125, 148480), (13440, 145000), (13920, 140000), (14000, 139200), (14500, 134400), (14848, 131250), (15000, 129920), (15225, 128000), (15360, 126875), (16000, 121800), (16240, 120000), (16800, 116000), (17400, 112000), (17500, 111360), (17920, 108750), (18125, 107520), (18560, 105000), (18750, 103936), (19200, 101500), (19488, 100000), (20000, 97440), (20300, 96000), (21000, 92800), (21504, 90625), (21750, 89600), (21875, 89088), (22272, 87500), (22400, 87000), (23200, 84000), (24000, 81200), (24360, 80000), (25000, 77952), (25375, 76800), (25600, 76125), (25984, 75000), (26250, 74240), (26880, 72500), (27840, 70000), (28000, 69600), (29000, 67200), (29696, 65625), (30000, 64960), (30450, 64000), (32000, 60900), (32480, 60000), (33600, 58000), (34800, 56000), (35000, 55680), (35840, 54375), (36250, 53760), (37120, 52500), (37500, 51968), (38400, 50750), (38976, 50000), (40000, 48720), (40600, 48000), (42000, 46400), (43500, 44800), (43750, 44544)]