309120000

素因数分解:

$2^{10}\times 3^1\times 5^4\times 7^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 440

約数和(自身を含む): 1227806976

約数和(自身を除く): 918686976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 32, 35, 40, 42, 46, 48, 50, 56, 60, 64, 69, 70, 75, 80, 84, 92, 96, 100, 105, 112, 115, 120, 125, 128, 138, 140, 150, 160, 161, 168, 175, 184, 192, 200, 210, 224, 230, 240, 250, 256, 276, 280, 300, 320, 322, 336, 345, 350, 368, 375, 384, 400, 420, 448, 460, 480, 483, 500, 512, 525, 552, 560, 575, 600, 625, 640, 644, 672, 690, 700, 736, 750, 768, 800, 805, 840, 875, 896, 920, 960, 966, 1000, 1024, 1050, 1104, 1120, 1150, 1200, 1250, 1280, 1288, 1344, 1380, 1400, 1472, 1500, 1536, 1600, 1610, 1680, 1725, 1750, 1792, 1840, 1875, 1920, 1932, 2000, 2100, 2208, 2240, 2300, 2400, 2415, 2500, 2560, 2576, 2625, 2688, 2760, 2800, 2875, 2944, 3000, 3072, 3200, 3220, 3360, 3450, 3500, 3584, 3680, 3750, 3840, 3864, 4000, 4025, 4200, 4375, 4416, 4480, 4600, 4800, 4830, 5000, 5120, 5152, 5250, 5376, 5520, 5600, 5750, 5888, 6000, 6400, 6440, 6720, 6900, 7000, 7168, 7360, 7500, 7680, 7728, 8000, 8050, 8400, 8625, 8750, 8832, 8960, 9200, 9600, 9660, 10000, 10304, 10500, 10752, 11040, 11200, 11500, 11776, 12000, 12075, 12800, 12880, 13125, 13440, 13800, 14000, 14375, 14720, 15000, 15360, 15456, 16000, 16100, 16800, 17250, 17500, 17664, 17920, 18400, 19200, 19320, 20000, 20125, 20608, 21000, 21504, 22080, 22400, 23000, 23552, 24000, 24150, 25600, 25760, 26250, 26880, 27600, 28000, 28750, 29440, 30000, 30912, 32000, 32200, 33600, 34500, 35000, 35328, 35840, 36800, 38400, 38640, 40000, 40250, 41216, 42000, 43125, 44160, 44800, 46000, 48000, 48300, 51520, 52500, 53760, 55200, 56000, 57500, 58880, 60000, 60375, 61824, 64000, 64400, 67200, 69000, 70000, 70656, 73600, 76800, 77280, 80000, 80500, 82432, 84000, 86250, 88320, 89600, 92000, 96000, 96600, 100625, 103040, 105000, 107520, 110400, 112000, 115000, 117760, 120000, 120750, 123648, 128000, 128800, 134400, 138000, 140000, 147200, 154560, 160000, 161000, 164864, 168000, 172500, 176640, 179200, 184000, 192000, 193200, 201250, 206080, 210000, 220800, 224000, 230000, 240000, 241500, 247296, 257600, 268800, 276000, 280000, 294400, 301875, 309120, 320000, 322000, 336000, 345000, 353280, 368000, 384000, 386400, 402500, 412160, 420000, 441600, 448000, 460000, 480000, 483000, 494592, 515200, 537600, 552000, 560000, 588800, 603750, 618240, 640000, 644000, 672000, 690000, 736000, 772800, 805000, 824320, 840000, 883200, 896000, 920000, 960000, 966000, 1030400, 1104000, 1120000, 1207500, 1236480, 1288000, 1344000, 1380000, 1472000, 1545600, 1610000, 1680000, 1766400, 1840000, 1920000, 1932000, 2060800, 2208000, 2240000, 2415000, 2472960, 2576000, 2688000, 2760000, 2944000, 3091200, 3220000, 3360000, 3680000, 3864000, 4121600, 4416000, 4480000, 4830000, 5152000, 5520000, 6182400, 6440000, 6720000, 7360000, 7728000, 8832000, 9660000, 10304000, 11040000, 12364800, 12880000, 13440000, 14720000, 15456000, 19320000, 20608000, 22080000, 25760000, 30912000, 38640000, 44160000, 51520000, 61824000, 77280000, 103040000, 154560000, 309120000]

約数ペア:

[(1, 309120000), (2, 154560000), (3, 103040000), (4, 77280000), (5, 61824000), (6, 51520000), (7, 44160000), (8, 38640000), (10, 30912000), (12, 25760000), (14, 22080000), (15, 20608000), (16, 19320000), (20, 15456000), (21, 14720000), (23, 13440000), (24, 12880000), (25, 12364800), (28, 11040000), (30, 10304000), (32, 9660000), (35, 8832000), (40, 7728000), (42, 7360000), (46, 6720000), (48, 6440000), (50, 6182400), (56, 5520000), (60, 5152000), (64, 4830000), (69, 4480000), (70, 4416000), (75, 4121600), (80, 3864000), (84, 3680000), (92, 3360000), (96, 3220000), (100, 3091200), (105, 2944000), (112, 2760000), (115, 2688000), (120, 2576000), (125, 2472960), (128, 2415000), (138, 2240000), (140, 2208000), (150, 2060800), (160, 1932000), (161, 1920000), (168, 1840000), (175, 1766400), (184, 1680000), (192, 1610000), (200, 1545600), (210, 1472000), (224, 1380000), (230, 1344000), (240, 1288000), (250, 1236480), (256, 1207500), (276, 1120000), (280, 1104000), (300, 1030400), (320, 966000), (322, 960000), (336, 920000), (345, 896000), (350, 883200), (368, 840000), (375, 824320), (384, 805000), (400, 772800), (420, 736000), (448, 690000), (460, 672000), (480, 644000), (483, 640000), (500, 618240), (512, 603750), (525, 588800), (552, 560000), (560, 552000), (575, 537600), (600, 515200), (625, 494592), (640, 483000), (644, 480000), (672, 460000), (690, 448000), (700, 441600), (736, 420000), (750, 412160), (768, 402500), (800, 386400), (805, 384000), (840, 368000), (875, 353280), (896, 345000), (920, 336000), (960, 322000), (966, 320000), (1000, 309120), (1024, 301875), (1050, 294400), (1104, 280000), (1120, 276000), (1150, 268800), (1200, 257600), (1250, 247296), (1280, 241500), (1288, 240000), (1344, 230000), (1380, 224000), (1400, 220800), (1472, 210000), (1500, 206080), (1536, 201250), (1600, 193200), (1610, 192000), (1680, 184000), (1725, 179200), (1750, 176640), (1792, 172500), (1840, 168000), (1875, 164864), (1920, 161000), (1932, 160000), (2000, 154560), (2100, 147200), (2208, 140000), (2240, 138000), (2300, 134400), (2400, 128800), (2415, 128000), (2500, 123648), (2560, 120750), (2576, 120000), (2625, 117760), (2688, 115000), (2760, 112000), (2800, 110400), (2875, 107520), (2944, 105000), (3000, 103040), (3072, 100625), (3200, 96600), (3220, 96000), (3360, 92000), (3450, 89600), (3500, 88320), (3584, 86250), (3680, 84000), (3750, 82432), (3840, 80500), (3864, 80000), (4000, 77280), (4025, 76800), (4200, 73600), (4375, 70656), (4416, 70000), (4480, 69000), (4600, 67200), (4800, 64400), (4830, 64000), (5000, 61824), (5120, 60375), (5152, 60000), (5250, 58880), (5376, 57500), (5520, 56000), (5600, 55200), (5750, 53760), (5888, 52500), (6000, 51520), (6400, 48300), (6440, 48000), (6720, 46000), (6900, 44800), (7000, 44160), (7168, 43125), (7360, 42000), (7500, 41216), (7680, 40250), (7728, 40000), (8000, 38640), (8050, 38400), (8400, 36800), (8625, 35840), (8750, 35328), (8832, 35000), (8960, 34500), (9200, 33600), (9600, 32200), (9660, 32000), (10000, 30912), (10304, 30000), (10500, 29440), (10752, 28750), (11040, 28000), (11200, 27600), (11500, 26880), (11776, 26250), (12000, 25760), (12075, 25600), (12800, 24150), (12880, 24000), (13125, 23552), (13440, 23000), (13800, 22400), (14000, 22080), (14375, 21504), (14720, 21000), (15000, 20608), (15360, 20125), (15456, 20000), (16000, 19320), (16100, 19200), (16800, 18400), (17250, 17920), (17500, 17664)]