81907200000

素因数分解:

$2^{12}\times 3^4\times 5^5\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 780

約数和(自身を含む): 309702365280

約数和(自身を除く): 227795165280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 79, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 158, 160, 162, 180, 192, 200, 216, 225, 237, 240, 250, 256, 270, 288, 300, 316, 320, 324, 360, 375, 384, 395, 400, 405, 432, 450, 474, 480, 500, 512, 540, 576, 600, 625, 632, 640, 648, 675, 711, 720, 750, 768, 790, 800, 810, 864, 900, 948, 960, 1000, 1024, 1080, 1125, 1152, 1185, 1200, 1250, 1264, 1280, 1296, 1350, 1422, 1440, 1500, 1536, 1580, 1600, 1620, 1728, 1800, 1875, 1896, 1920, 1975, 2000, 2025, 2048, 2133, 2160, 2250, 2304, 2370, 2400, 2500, 2528, 2560, 2592, 2700, 2844, 2880, 3000, 3072, 3125, 3160, 3200, 3240, 3375, 3456, 3555, 3600, 3750, 3792, 3840, 3950, 4000, 4050, 4096, 4266, 4320, 4500, 4608, 4740, 4800, 5000, 5056, 5120, 5184, 5400, 5625, 5688, 5760, 5925, 6000, 6144, 6250, 6320, 6399, 6400, 6480, 6750, 6912, 7110, 7200, 7500, 7584, 7680, 7900, 8000, 8100, 8532, 8640, 9000, 9216, 9375, 9480, 9600, 9875, 10000, 10112, 10125, 10240, 10368, 10665, 10800, 11250, 11376, 11520, 11850, 12000, 12288, 12500, 12640, 12798, 12800, 12960, 13500, 13824, 14220, 14400, 15000, 15168, 15360, 15800, 16000, 16200, 16875, 17064, 17280, 17775, 18000, 18432, 18750, 18960, 19200, 19750, 20000, 20224, 20250, 20480, 20736, 21330, 21600, 22500, 22752, 23040, 23700, 24000, 25000, 25280, 25596, 25600, 25920, 27000, 27648, 28125, 28440, 28800, 29625, 30000, 30336, 30720, 31600, 31995, 32000, 32400, 33750, 34128, 34560, 35550, 36000, 36864, 37500, 37920, 38400, 39500, 40000, 40448, 40500, 41472, 42660, 43200, 45000, 45504, 46080, 47400, 48000, 49375, 50000, 50560, 50625, 51192, 51200, 51840, 53325, 54000, 55296, 56250, 56880, 57600, 59250, 60000, 60672, 61440, 63200, 63990, 64000, 64800, 67500, 68256, 69120, 71100, 72000, 75000, 75840, 76800, 79000, 80000, 80896, 81000, 82944, 84375, 85320, 86400, 88875, 90000, 91008, 92160, 94800, 96000, 98750, 100000, 101120, 101250, 102384, 102400, 103680, 106650, 108000, 110592, 112500, 113760, 115200, 118500, 120000, 121344, 126400, 127980, 128000, 129600, 135000, 136512, 138240, 142200, 144000, 148125, 150000, 151680, 153600, 158000, 159975, 160000, 161792, 162000, 165888, 168750, 170640, 172800, 177750, 180000, 182016, 184320, 189600, 192000, 197500, 200000, 202240, 202500, 204768, 207360, 213300, 216000, 225000, 227520, 230400, 237000, 240000, 242688, 246875, 252800, 253125, 255960, 256000, 259200, 266625, 270000, 273024, 276480, 284400, 288000, 296250, 300000, 303360, 307200, 316000, 319950, 320000, 323584, 324000, 331776, 337500, 341280, 345600, 355500, 360000, 364032, 379200, 384000, 395000, 400000, 404480, 405000, 409536, 414720, 426600, 432000, 444375, 450000, 455040, 460800, 474000, 480000, 485376, 493750, 505600, 506250, 511920, 512000, 518400, 533250, 540000, 546048, 552960, 568800, 576000, 592500, 600000, 606720, 632000, 639900, 640000, 648000, 675000, 682560, 691200, 711000, 720000, 728064, 740625, 758400, 768000, 790000, 799875, 800000, 808960, 810000, 819072, 829440, 853200, 864000, 888750, 900000, 910080, 921600, 948000, 960000, 970752, 987500, 1011200, 1012500, 1023840, 1036800, 1066500, 1080000, 1092096, 1137600, 1152000, 1185000, 1200000, 1213440, 1264000, 1279800, 1280000, 1296000, 1333125, 1350000, 1365120, 1382400, 1422000, 1440000, 1456128, 1481250, 1516800, 1536000, 1580000, 1599750, 1600000, 1617920, 1620000, 1638144, 1658880, 1706400, 1728000, 1777500, 1800000, 1820160, 1896000, 1920000, 1975000, 2022400, 2025000, 2047680, 2073600, 2133000, 2160000, 2184192, 2221875, 2275200, 2304000, 2370000, 2400000, 2426880, 2528000, 2559600, 2560000, 2592000, 2666250, 2700000, 2730240, 2764800, 2844000, 2880000, 2912256, 2962500, 3033600, 3160000, 3199500, 3200000, 3240000, 3276288, 3412800, 3456000, 3555000, 3600000, 3640320, 3792000, 3840000, 3950000, 3999375, 4044800, 4050000, 4095360, 4147200, 4266000, 4320000, 4368384, 4443750, 4550400, 4608000, 4740000, 4800000, 4853760, 5056000, 5119200, 5184000, 5332500, 5400000, 5460480, 5688000, 5760000, 5925000, 6067200, 6320000, 6399000, 6400000, 6480000, 6552576, 6665625, 6825600, 6912000, 7110000, 7200000, 7280640, 7584000, 7680000, 7900000, 7998750, 8089600, 8100000, 8190720, 8294400, 8532000, 8640000, 8736768, 8887500, 9100800, 9480000, 9600000, 10112000, 10238400, 10368000, 10665000, 10800000, 10920960, 11376000, 11520000, 11850000, 12134400, 12640000, 12798000, 12800000, 12960000, 13105152, 13331250, 13651200, 13824000, 14220000, 14400000, 14561280, 15168000, 15800000, 15997500, 16200000, 16381440, 17064000, 17280000, 17775000, 18201600, 18960000, 19200000, 19996875, 20224000, 20476800, 20736000, 21330000, 21600000, 21841920, 22752000, 23040000, 23700000, 24268800, 25280000, 25596000, 25920000, 26210304, 26662500, 27302400, 28440000, 28800000, 30336000, 31600000, 31995000, 32400000, 32762880, 34128000, 34560000, 35550000, 36403200, 37920000, 38400000, 39993750, 40448000, 40953600, 41472000, 42660000, 43200000, 43683840, 45504000, 47400000, 50560000, 51192000, 51840000, 53325000, 54604800, 56880000, 57600000, 60672000, 63200000, 63990000, 64800000, 65525760, 68256000, 69120000, 71100000, 72806400, 75840000, 79987500, 81907200, 85320000, 86400000, 91008000, 94800000, 101120000, 102384000, 103680000, 106650000, 109209600, 113760000, 115200000, 121344000, 126400000, 127980000, 129600000, 131051520, 136512000, 142200000, 151680000, 159975000, 163814400, 170640000, 172800000, 182016000, 189600000, 202240000, 204768000, 207360000, 213300000, 218419200, 227520000, 252800000, 255960000, 259200000, 273024000, 284400000, 303360000, 319950000, 327628800, 341280000, 345600000, 364032000, 379200000, 409536000, 426600000, 455040000, 505600000, 511920000, 518400000, 546048000, 568800000, 606720000, 639900000, 655257600, 682560000, 758400000, 819072000, 853200000, 910080000, 1011200000, 1023840000, 1036800000, 1092096000, 1137600000, 1279800000, 1365120000, 1516800000, 1638144000, 1706400000, 1820160000, 2047680000, 2275200000, 2559600000, 2730240000, 3033600000, 3276288000, 3412800000, 4095360000, 4550400000, 5119200000, 5460480000, 6825600000, 8190720000, 9100800000, 10238400000, 13651200000, 16381440000, 20476800000, 27302400000, 40953600000, 81907200000]

約数ペア:

[(1, 81907200000), (2, 40953600000), (3, 27302400000), (4, 20476800000), (5, 16381440000), (6, 13651200000), (8, 10238400000), (9, 9100800000), (10, 8190720000), (12, 6825600000), (15, 5460480000), (16, 5119200000), (18, 4550400000), (20, 4095360000), (24, 3412800000), (25, 3276288000), (27, 3033600000), (30, 2730240000), (32, 2559600000), (36, 2275200000), (40, 2047680000), (45, 1820160000), (48, 1706400000), (50, 1638144000), (54, 1516800000), (60, 1365120000), (64, 1279800000), (72, 1137600000), (75, 1092096000), (79, 1036800000), (80, 1023840000), (81, 1011200000), (90, 910080000), (96, 853200000), (100, 819072000), (108, 758400000), (120, 682560000), (125, 655257600), (128, 639900000), (135, 606720000), (144, 568800000), (150, 546048000), (158, 518400000), (160, 511920000), (162, 505600000), (180, 455040000), (192, 426600000), (200, 409536000), (216, 379200000), (225, 364032000), (237, 345600000), (240, 341280000), (250, 327628800), (256, 319950000), (270, 303360000), (288, 284400000), (300, 273024000), (316, 259200000), (320, 255960000), (324, 252800000), (360, 227520000), (375, 218419200), (384, 213300000), (395, 207360000), (400, 204768000), (405, 202240000), (432, 189600000), (450, 182016000), (474, 172800000), (480, 170640000), (500, 163814400), (512, 159975000), (540, 151680000), (576, 142200000), (600, 136512000), (625, 131051520), (632, 129600000), (640, 127980000), (648, 126400000), (675, 121344000), (711, 115200000), (720, 113760000), (750, 109209600), (768, 106650000), (790, 103680000), (800, 102384000), (810, 101120000), (864, 94800000), (900, 91008000), (948, 86400000), (960, 85320000), (1000, 81907200), (1024, 79987500), (1080, 75840000), (1125, 72806400), (1152, 71100000), (1185, 69120000), (1200, 68256000), (1250, 65525760), (1264, 64800000), (1280, 63990000), (1296, 63200000), (1350, 60672000), (1422, 57600000), (1440, 56880000), (1500, 54604800), (1536, 53325000), (1580, 51840000), (1600, 51192000), (1620, 50560000), (1728, 47400000), (1800, 45504000), (1875, 43683840), (1896, 43200000), (1920, 42660000), (1975, 41472000), (2000, 40953600), (2025, 40448000), (2048, 39993750), (2133, 38400000), (2160, 37920000), (2250, 36403200), (2304, 35550000), (2370, 34560000), (2400, 34128000), (2500, 32762880), (2528, 32400000), (2560, 31995000), (2592, 31600000), (2700, 30336000), (2844, 28800000), (2880, 28440000), (3000, 27302400), (3072, 26662500), (3125, 26210304), (3160, 25920000), (3200, 25596000), (3240, 25280000), (3375, 24268800), (3456, 23700000), (3555, 23040000), (3600, 22752000), (3750, 21841920), (3792, 21600000), (3840, 21330000), (3950, 20736000), (4000, 20476800), (4050, 20224000), (4096, 19996875), (4266, 19200000), (4320, 18960000), (4500, 18201600), (4608, 17775000), (4740, 17280000), (4800, 17064000), (5000, 16381440), (5056, 16200000), (5120, 15997500), (5184, 15800000), (5400, 15168000), (5625, 14561280), (5688, 14400000), (5760, 14220000), (5925, 13824000), (6000, 13651200), (6144, 13331250), (6250, 13105152), (6320, 12960000), (6399, 12800000), (6400, 12798000), (6480, 12640000), (6750, 12134400), (6912, 11850000), (7110, 11520000), (7200, 11376000), (7500, 10920960), (7584, 10800000), (7680, 10665000), (7900, 10368000), (8000, 10238400), (8100, 10112000), (8532, 9600000), (8640, 9480000), (9000, 9100800), (9216, 8887500), (9375, 8736768), (9480, 8640000), (9600, 8532000), (9875, 8294400), (10000, 8190720), (10112, 8100000), (10125, 8089600), (10240, 7998750), (10368, 7900000), (10665, 7680000), (10800, 7584000), (11250, 7280640), (11376, 7200000), (11520, 7110000), (11850, 6912000), (12000, 6825600), (12288, 6665625), (12500, 6552576), (12640, 6480000), (12798, 6400000), (12800, 6399000), (12960, 6320000), (13500, 6067200), (13824, 5925000), (14220, 5760000), (14400, 5688000), (15000, 5460480), (15168, 5400000), (15360, 5332500), (15800, 5184000), (16000, 5119200), (16200, 5056000), (16875, 4853760), (17064, 4800000), (17280, 4740000), (17775, 4608000), (18000, 4550400), (18432, 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288000)]