1905120000

素因数分解:

$2^8\times 3^5\times 5^4\times 7^2$

素因数の和:65

約数の個数: 810

約数和(自身を含む): 8280340068

約数和(自身を除く): 6375220068

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 243, 245, 250, 252, 256, 270, 280, 288, 294, 300, 315, 320, 324, 336, 350, 360, 375, 378, 384, 392, 400, 405, 420, 432, 441, 448, 450, 480, 486, 490, 500, 504, 525, 540, 560, 567, 576, 588, 600, 625, 630, 640, 648, 672, 675, 700, 720, 735, 750, 756, 768, 784, 800, 810, 840, 864, 875, 882, 896, 900, 945, 960, 972, 980, 1000, 1008, 1050, 1080, 1120, 1125, 1134, 1152, 1176, 1200, 1215, 1225, 1250, 1260, 1280, 1296, 1323, 1344, 1350, 1400, 1440, 1470, 1500, 1512, 1568, 1575, 1600, 1620, 1680, 1701, 1728, 1750, 1764, 1792, 1800, 1875, 1890, 1920, 1944, 1960, 2000, 2016, 2025, 2100, 2160, 2205, 2240, 2250, 2268, 2304, 2352, 2400, 2430, 2450, 2500, 2520, 2592, 2625, 2646, 2688, 2700, 2800, 2835, 2880, 2940, 3000, 3024, 3136, 3150, 3200, 3240, 3360, 3375, 3402, 3456, 3500, 3528, 3600, 3675, 3750, 3780, 3840, 3888, 3920, 3969, 4000, 4032, 4050, 4200, 4320, 4375, 4410, 4480, 4500, 4536, 4704, 4725, 4800, 4860, 4900, 5000, 5040, 5184, 5250, 5292, 5376, 5400, 5600, 5625, 5670, 5760, 5880, 6000, 6048, 6075, 6125, 6272, 6300, 6400, 6480, 6615, 6720, 6750, 6804, 6912, 7000, 7056, 7200, 7350, 7500, 7560, 7776, 7840, 7875, 7938, 8000, 8064, 8100, 8400, 8505, 8640, 8750, 8820, 8960, 9000, 9072, 9408, 9450, 9600, 9720, 9800, 10000, 10080, 10125, 10368, 10500, 10584, 10800, 11025, 11200, 11250, 11340, 11520, 11760, 11907, 12000, 12096, 12150, 12250, 12544, 12600, 12960, 13125, 13230, 13440, 13500, 13608, 14000, 14112, 14175, 14400, 14700, 15000, 15120, 15552, 15680, 15750, 15876, 16000, 16128, 16200, 16800, 16875, 17010, 17280, 17500, 17640, 18000, 18144, 18375, 18816, 18900, 19200, 19440, 19600, 19845, 20000, 20160, 20250, 20736, 21000, 21168, 21600, 22050, 22400, 22500, 22680, 23520, 23625, 23814, 24000, 24192, 24300, 24500, 25200, 25920, 26250, 26460, 26880, 27000, 27216, 28000, 28224, 28350, 28800, 29400, 30000, 30240, 30375, 30625, 31104, 31360, 31500, 31752, 32000, 32400, 33075, 33600, 33750, 34020, 34560, 35000, 35280, 36000, 36288, 36750, 37632, 37800, 38880, 39200, 39375, 39690, 40000, 40320, 40500, 42000, 42336, 42525, 43200, 44100, 44800, 45000, 45360, 47040, 47250, 47628, 48000, 48384, 48600, 49000, 50400, 50625, 51840, 52500, 52920, 54000, 54432, 55125, 56000, 56448, 56700, 57600, 58800, 59535, 60000, 60480, 60750, 61250, 62208, 62720, 63000, 63504, 64800, 66150, 67200, 67500, 68040, 70000, 70560, 70875, 72000, 72576, 73500, 75600, 77760, 78400, 78750, 79380, 80000, 80640, 81000, 84000, 84672, 85050, 86400, 88200, 90000, 90720, 91875, 94080, 94500, 95256, 96000, 97200, 98000, 99225, 100800, 101250, 103680, 105000, 105840, 108000, 108864, 110250, 112000, 112896, 113400, 117600, 118125, 119070, 120000, 120960, 121500, 122500, 126000, 127008, 129600, 132300, 134400, 135000, 136080, 140000, 141120, 141750, 144000, 145152, 147000, 151200, 151875, 155520, 156800, 157500, 158760, 160000, 162000, 165375, 168000, 169344, 170100, 172800, 176400, 180000, 181440, 183750, 188160, 189000, 190512, 194400, 196000, 198450, 201600, 202500, 210000, 211680, 212625, 216000, 217728, 220500, 224000, 226800, 235200, 236250, 238140, 240000, 241920, 243000, 245000, 252000, 254016, 259200, 264600, 270000, 272160, 275625, 280000, 282240, 283500, 288000, 294000, 297675, 302400, 303750, 311040, 313600, 315000, 317520, 324000, 330750, 336000, 338688, 340200, 352800, 354375, 360000, 362880, 367500, 378000, 381024, 388800, 392000, 396900, 403200, 405000, 420000, 423360, 425250, 432000, 435456, 441000, 453600, 470400, 472500, 476280, 480000, 486000, 490000, 496125, 504000, 508032, 518400, 529200, 540000, 544320, 551250, 560000, 564480, 567000, 588000, 595350, 604800, 607500, 630000, 635040, 648000, 661500, 672000, 680400, 705600, 708750, 720000, 725760, 735000, 756000, 762048, 777600, 784000, 793800, 810000, 826875, 840000, 846720, 850500, 864000, 882000, 907200, 940800, 945000, 952560, 972000, 980000, 992250, 1008000, 1016064, 1058400, 1063125, 1080000, 1088640, 1102500, 1120000, 1134000, 1176000, 1190700, 1209600, 1215000, 1260000, 1270080, 1296000, 1323000, 1360800, 1411200, 1417500, 1440000, 1470000, 1488375, 1512000, 1524096, 1555200, 1568000, 1587600, 1620000, 1653750, 1680000, 1693440, 1701000, 1764000, 1814400, 1890000, 1905120, 1944000, 1960000, 1984500, 2016000, 2116800, 2126250, 2160000, 2177280, 2205000, 2268000, 2352000, 2381400, 2430000, 2480625, 2520000, 2540160, 2592000, 2646000, 2721600, 2822400, 2835000, 2940000, 2976750, 3024000, 3048192, 3175200, 3240000, 3307500, 3360000, 3402000, 3528000, 3628800, 3780000, 3810240, 3888000, 3920000, 3969000, 4233600, 4252500, 4320000, 4410000, 4536000, 4704000, 4762800, 4860000, 4961250, 5040000, 5080320, 5292000, 5443200, 5670000, 5880000, 5953500, 6048000, 6350400, 6480000, 6615000, 6804000, 7056000, 7441875, 7560000, 7620480, 7776000, 7840000, 7938000, 8467200, 8505000, 8820000, 9072000, 9525600, 9720000, 9922500, 10080000, 10584000, 10886400, 11340000, 11760000, 11907000, 12700800, 12960000, 13230000, 13608000, 14112000, 14883750, 15120000, 15240960, 15876000, 17010000, 17640000, 18144000, 19051200, 19440000, 19845000, 21168000, 22680000, 23520000, 23814000, 25401600, 26460000, 27216000, 29767500, 30240000, 31752000, 34020000, 35280000, 38102400, 38880000, 39690000, 42336000, 45360000, 47628000, 52920000, 54432000, 59535000, 63504000, 68040000, 70560000, 76204800, 79380000, 90720000, 95256000, 105840000, 119070000, 127008000, 136080000, 158760000, 190512000, 211680000, 238140000, 272160000, 317520000, 381024000, 476280000, 635040000, 952560000, 1905120000]

約数ペア:

[(1, 1905120000), (2, 952560000), (3, 635040000), (4, 476280000), (5, 381024000), (6, 317520000), (7, 272160000), (8, 238140000), (9, 211680000), (10, 190512000), (12, 158760000), (14, 136080000), (15, 127008000), (16, 119070000), (18, 105840000), (20, 95256000), (21, 90720000), (24, 79380000), (25, 76204800), (27, 70560000), (28, 68040000), (30, 63504000), (32, 59535000), (35, 54432000), (36, 52920000), (40, 47628000), (42, 45360000), (45, 42336000), (48, 39690000), (49, 38880000), (50, 38102400), (54, 35280000), (56, 34020000), (60, 31752000), (63, 30240000), (64, 29767500), (70, 27216000), (72, 26460000), (75, 25401600), (80, 23814000), (81, 23520000), (84, 22680000), (90, 21168000), (96, 19845000), (98, 19440000), (100, 19051200), (105, 18144000), (108, 17640000), (112, 17010000), (120, 15876000), (125, 15240960), (126, 15120000), (128, 14883750), (135, 14112000), (140, 13608000), (144, 13230000), (147, 12960000), (150, 12700800), (160, 11907000), (162, 11760000), (168, 11340000), (175, 10886400), (180, 10584000), (189, 10080000), (192, 9922500), (196, 9720000), (200, 9525600), (210, 9072000), (216, 8820000), (224, 8505000), (225, 8467200), (240, 7938000), (243, 7840000), (245, 7776000), (250, 7620480), (252, 7560000), (256, 7441875), (270, 7056000), (280, 6804000), (288, 6615000), (294, 6480000), (300, 6350400), (315, 6048000), (320, 5953500), (324, 5880000), (336, 5670000), (350, 5443200), (360, 5292000), (375, 5080320), (378, 5040000), (384, 4961250), (392, 4860000), (400, 4762800), (405, 4704000), (420, 4536000), (432, 4410000), (441, 4320000), (448, 4252500), (450, 4233600), (480, 3969000), (486, 3920000), (490, 3888000), (500, 3810240), (504, 3780000), (525, 3628800), (540, 3528000), (560, 3402000), (567, 3360000), (576, 3307500), (588, 3240000), (600, 3175200), (625, 3048192), (630, 3024000), (640, 2976750), (648, 2940000), (672, 2835000), (675, 2822400), (700, 2721600), (720, 2646000), (735, 2592000), (750, 2540160), (756, 2520000), (768, 2480625), (784, 2430000), (800, 2381400), (810, 2352000), (840, 2268000), (864, 2205000), (875, 2177280), (882, 2160000), (896, 2126250), (900, 2116800), (945, 2016000), (960, 1984500), (972, 1960000), (980, 1944000), (1000, 1905120), (1008, 1890000), (1050, 1814400), (1080, 1764000), (1120, 1701000), (1125, 1693440), (1134, 1680000), (1152, 1653750), (1176, 1620000), (1200, 1587600), (1215, 1568000), (1225, 1555200), (1250, 1524096), (1260, 1512000), (1280, 1488375), (1296, 1470000), (1323, 1440000), (1344, 1417500), (1350, 1411200), (1400, 1360800), (1440, 1323000), (1470, 1296000), (1500, 1270080), (1512, 1260000), (1568, 1215000), (1575, 1209600), (1600, 1190700), (1620, 1176000), (1680, 1134000), (1701, 1120000), (1728, 1102500), (1750, 1088640), (1764, 1080000), (1792, 1063125), (1800, 1058400), (1875, 1016064), (1890, 1008000), (1920, 992250), (1944, 980000), (1960, 972000), (2000, 952560), (2016, 945000), (2025, 940800), (2100, 907200), (2160, 882000), (2205, 864000), (2240, 850500), (2250, 846720), (2268, 840000), (2304, 826875), (2352, 810000), (2400, 793800), (2430, 784000), (2450, 777600), (2500, 762048), (2520, 756000), (2592, 735000), (2625, 725760), (2646, 720000), (2688, 708750), (2700, 705600), (2800, 680400), (2835, 672000), (2880, 661500), (2940, 648000), (3000, 635040), (3024, 630000), (3136, 607500), (3150, 604800), (3200, 595350), (3240, 588000), (3360, 567000), (3375, 564480), (3402, 560000), (3456, 551250), (3500, 544320), (3528, 540000), (3600, 529200), (3675, 518400), (3750, 508032), (3780, 504000), (3840, 496125), (3888, 490000), (3920, 486000), (3969, 480000), (4000, 476280), (4032, 472500), (4050, 470400), (4200, 453600), (4320, 441000), (4375, 435456), (4410, 432000), (4480, 425250), (4500, 423360), (4536, 420000), (4704, 405000), (4725, 403200), (4800, 396900), (4860, 392000), (4900, 388800), (5000, 381024), (5040, 378000), (5184, 367500), (5250, 362880), (5292, 360000), (5376, 354375), (5400, 352800), (5600, 340200), (5625, 338688), (5670, 336000), (5760, 330750), (5880, 324000), (6000, 317520), (6048, 315000), (6075, 313600), (6125, 311040), (6272, 303750), (6300, 302400), (6400, 297675), (6480, 294000), (6615, 288000), (6720, 283500), (6750, 282240), (6804, 280000), (6912, 275625), (7000, 272160), (7056, 270000), (7200, 264600), (7350, 259200), (7500, 254016), (7560, 252000), (7776, 245000), (7840, 243000), (7875, 241920), (7938, 240000), (8000, 238140), (8064, 236250), (8100, 235200), (8400, 226800), (8505, 224000), (8640, 220500), (8750, 217728), (8820, 216000), (8960, 212625), (9000, 211680), (9072, 210000), (9408, 202500), (9450, 201600), (9600, 198450), (9720, 196000), (9800, 194400), (10000, 190512), (10080, 189000), (10125, 188160), (10368, 183750), (10500, 181440), (10584, 180000), (10800, 176400), (11025, 172800), (11200, 170100), (11250, 169344), (11340, 168000), (11520, 165375), (11760, 162000), (11907, 160000), (12000, 158760), (12096, 157500), (12150, 156800), (12250, 155520), (12544, 151875), (12600, 151200), (12960, 147000), (13125, 145152), (13230, 144000), (13440, 141750), (13500, 141120), (13608, 140000), (14000, 136080), (14112, 135000), (14175, 134400), (14400, 132300), (14700, 129600), (15000, 127008), (15120, 126000), (15552, 122500), (15680, 121500), (15750, 120960), (15876, 120000), (16000, 119070), (16128, 118125), (16200, 117600), (16800, 113400), (16875, 112896), (17010, 112000), (17280, 110250), (17500, 108864), (17640, 108000), (18000, 105840), (18144, 105000), (18375, 103680), (18816, 101250), (18900, 100800), (19200, 99225), (19440, 98000), (19600, 97200), (19845, 96000), (20000, 95256), (20160, 94500), (20250, 94080), (20736, 91875), (21000, 90720), (21168, 90000), (21600, 88200), (22050, 86400), (22400, 85050), (22500, 84672), (22680, 84000), (23520, 81000), (23625, 80640), (23814, 80000), (24000, 79380), (24192, 78750), (24300, 78400), (24500, 77760), (25200, 75600), (25920, 73500), (26250, 72576), (26460, 72000), (26880, 70875), (27000, 70560), (27216, 70000), (28000, 68040), (28224, 67500), (28350, 67200), (28800, 66150), (29400, 64800), (30000, 63504), (30240, 63000), (30375, 62720), (30625, 62208), (31104, 61250), (31360, 60750), (31500, 60480), (31752, 60000), (32000, 59535), (32400, 58800), (33075, 57600), (33600, 56700), (33750, 56448), (34020, 56000), (34560, 55125), (35000, 54432), (35280, 54000), (36000, 52920), (36288, 52500), (36750, 51840), (37632, 50625), (37800, 50400), (38880, 49000), (39200, 48600), (39375, 48384), (39690, 48000), (40000, 47628), (40320, 47250), (40500, 47040), (42000, 45360), (42336, 45000), (42525, 44800), (43200, 44100)]