9980928000

素因数分解:

$2^{13}\times 3^3\times 5^3\times {\mathrm{19}}^2$

素因数の和:88

約数の個数: 672

約数和(自身を含む): 38949599520

約数和(自身を除く): 28968671520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 125, 128, 135, 144, 150, 152, 160, 171, 180, 190, 192, 200, 216, 225, 228, 240, 250, 256, 270, 285, 288, 300, 304, 320, 342, 360, 361, 375, 380, 384, 400, 432, 450, 456, 475, 480, 500, 512, 513, 540, 570, 576, 600, 608, 640, 675, 684, 720, 722, 750, 760, 768, 800, 855, 864, 900, 912, 950, 960, 1000, 1024, 1026, 1080, 1083, 1125, 1140, 1152, 1200, 1216, 1280, 1350, 1368, 1425, 1440, 1444, 1500, 1520, 1536, 1600, 1710, 1728, 1800, 1805, 1824, 1900, 1920, 2000, 2048, 2052, 2160, 2166, 2250, 2280, 2304, 2375, 2400, 2432, 2560, 2565, 2700, 2736, 2850, 2880, 2888, 3000, 3040, 3072, 3200, 3249, 3375, 3420, 3456, 3600, 3610, 3648, 3800, 3840, 4000, 4096, 4104, 4275, 4320, 4332, 4500, 4560, 4608, 4750, 4800, 4864, 5120, 5130, 5400, 5415, 5472, 5700, 5760, 5776, 6000, 6080, 6144, 6400, 6498, 6750, 6840, 6912, 7125, 7200, 7220, 7296, 7600, 7680, 8000, 8192, 8208, 8550, 8640, 8664, 9000, 9025, 9120, 9216, 9500, 9600, 9728, 9747, 10240, 10260, 10800, 10830, 10944, 11400, 11520, 11552, 12000, 12160, 12288, 12800, 12825, 12996, 13500, 13680, 13824, 14250, 14400, 14440, 14592, 15200, 15360, 16000, 16245, 16416, 17100, 17280, 17328, 18000, 18050, 18240, 18432, 19000, 19200, 19456, 19494, 20480, 20520, 21375, 21600, 21660, 21888, 22800, 23040, 23104, 24000, 24320, 24576, 25600, 25650, 25992, 27000, 27075, 27360, 27648, 28500, 28800, 28880, 29184, 30400, 30720, 32000, 32490, 32832, 34200, 34560, 34656, 36000, 36100, 36480, 36864, 38000, 38400, 38912, 38988, 40960, 41040, 42750, 43200, 43320, 43776, 45125, 45600, 46080, 46208, 48000, 48640, 48735, 51200, 51300, 51984, 54000, 54150, 54720, 55296, 57000, 57600, 57760, 58368, 60800, 61440, 64000, 64125, 64980, 65664, 68400, 69120, 69312, 72000, 72200, 72960, 73728, 76000, 76800, 77824, 77976, 81225, 82080, 85500, 86400, 86640, 87552, 90250, 91200, 92160, 92416, 96000, 97280, 97470, 102400, 102600, 103968, 108000, 108300, 109440, 110592, 114000, 115200, 115520, 116736, 121600, 122880, 128000, 128250, 129960, 131328, 135375, 136800, 138240, 138624, 144000, 144400, 145920, 152000, 153600, 155648, 155952, 162450, 164160, 171000, 172800, 173280, 175104, 180500, 182400, 184320, 184832, 192000, 194560, 194940, 204800, 205200, 207936, 216000, 216600, 218880, 221184, 228000, 230400, 231040, 233472, 243200, 243675, 256000, 256500, 259920, 262656, 270750, 273600, 276480, 277248, 288000, 288800, 291840, 304000, 307200, 311904, 324900, 328320, 342000, 345600, 346560, 350208, 361000, 364800, 368640, 369664, 384000, 389120, 389880, 406125, 410400, 415872, 432000, 433200, 437760, 456000, 460800, 462080, 466944, 486400, 487350, 512000, 513000, 519840, 525312, 541500, 547200, 552960, 554496, 576000, 577600, 583680, 608000, 614400, 623808, 649800, 656640, 684000, 691200, 693120, 700416, 722000, 729600, 739328, 768000, 778240, 779760, 812250, 820800, 831744, 864000, 866400, 875520, 912000, 921600, 924160, 972800, 974700, 1024000, 1026000, 1039680, 1050624, 1083000, 1094400, 1105920, 1108992, 1152000, 1155200, 1167360, 1216000, 1218375, 1247616, 1299600, 1313280, 1368000, 1382400, 1386240, 1400832, 1444000, 1459200, 1478656, 1536000, 1559520, 1624500, 1641600, 1663488, 1728000, 1732800, 1751040, 1824000, 1843200, 1848320, 1945600, 1949400, 2052000, 2079360, 2101248, 2166000, 2188800, 2217984, 2304000, 2310400, 2334720, 2432000, 2436750, 2495232, 2599200, 2626560, 2736000, 2764800, 2772480, 2888000, 2918400, 2957312, 3072000, 3119040, 3249000, 3283200, 3326976, 3456000, 3465600, 3502080, 3648000, 3696640, 3891200, 3898800, 4104000, 4158720, 4202496, 4332000, 4377600, 4435968, 4608000, 4620800, 4864000, 4873500, 4990464, 5198400, 5253120, 5472000, 5529600, 5544960, 5776000, 5836800, 6238080, 6498000, 6566400, 6653952, 6912000, 6931200, 7004160, 7296000, 7393280, 7797600, 8208000, 8317440, 8664000, 8755200, 8871936, 9216000, 9241600, 9728000, 9747000, 9980928, 10396800, 10506240, 10944000, 11089920, 11552000, 11673600, 12476160, 12996000, 13132800, 13307904, 13824000, 13862400, 14592000, 14786560, 15595200, 16416000, 16634880, 17328000, 17510400, 18483200, 19456000, 19494000, 19961856, 20793600, 21012480, 21888000, 22179840, 23104000, 24952320, 25992000, 26265600, 26615808, 27648000, 27724800, 29184000, 31190400, 32832000, 33269760, 34656000, 35020800, 36966400, 38988000, 39923712, 41587200, 43776000, 44359680, 46208000, 49904640, 51984000, 52531200, 55449600, 58368000, 62380800, 65664000, 66539520, 69312000, 73932800, 77976000, 79847424, 83174400, 87552000, 92416000, 99809280, 103968000, 105062400, 110899200, 124761600, 131328000, 133079040, 138624000, 155952000, 166348800, 175104000, 184832000, 199618560, 207936000, 221798400, 249523200, 262656000, 277248000, 311904000, 332697600, 369664000, 399237120, 415872000, 499046400, 525312000, 554496000, 623808000, 665395200, 831744000, 998092800, 1108992000, 1247616000, 1663488000, 1996185600, 2495232000, 3326976000, 4990464000, 9980928000]

約数ペア:

[(1, 9980928000), (2, 4990464000), (3, 3326976000), (4, 2495232000), (5, 1996185600), (6, 1663488000), (8, 1247616000), (9, 1108992000), (10, 998092800), (12, 831744000), (15, 665395200), (16, 623808000), (18, 554496000), (19, 525312000), (20, 499046400), (24, 415872000), (25, 399237120), (27, 369664000), (30, 332697600), (32, 311904000), (36, 277248000), (38, 262656000), (40, 249523200), (45, 221798400), (48, 207936000), (50, 199618560), (54, 184832000), (57, 175104000), (60, 166348800), (64, 155952000), (72, 138624000), (75, 133079040), (76, 131328000), (80, 124761600), (90, 110899200), (95, 105062400), (96, 103968000), (100, 99809280), (108, 92416000), (114, 87552000), (120, 83174400), (125, 79847424), (128, 77976000), (135, 73932800), (144, 69312000), (150, 66539520), (152, 65664000), (160, 62380800), (171, 58368000), (180, 55449600), (190, 52531200), (192, 51984000), (200, 49904640), (216, 46208000), (225, 44359680), (228, 43776000), (240, 41587200), (250, 39923712), (256, 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(1520, 6566400), (1536, 6498000), (1600, 6238080), (1710, 5836800), (1728, 5776000), (1800, 5544960), (1805, 5529600), (1824, 5472000), (1900, 5253120), (1920, 5198400), (2000, 4990464), (2048, 4873500), (2052, 4864000), (2160, 4620800), (2166, 4608000), (2250, 4435968), (2280, 4377600), (2304, 4332000), (2375, 4202496), (2400, 4158720), (2432, 4104000), (2560, 3898800), (2565, 3891200), (2700, 3696640), (2736, 3648000), (2850, 3502080), (2880, 3465600), (2888, 3456000), (3000, 3326976), (3040, 3283200), (3072, 3249000), (3200, 3119040), (3249, 3072000), (3375, 2957312), (3420, 2918400), (3456, 2888000), (3600, 2772480), (3610, 2764800), (3648, 2736000), (3800, 2626560), (3840, 2599200), (4000, 2495232), (4096, 2436750), (4104, 2432000), (4275, 2334720), (4320, 2310400), (4332, 2304000), (4500, 2217984), (4560, 2188800), (4608, 2166000), (4750, 2101248), (4800, 2079360), (4864, 2052000), (5120, 1949400), (5130, 1945600), (5400, 1848320), (5415, 1843200), (5472, 1824000), (5700, 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(17328, 576000), (18000, 554496), (18050, 552960), (18240, 547200), (18432, 541500), (19000, 525312), (19200, 519840), (19456, 513000), (19494, 512000), (20480, 487350), (20520, 486400), (21375, 466944), (21600, 462080), (21660, 460800), (21888, 456000), (22800, 437760), (23040, 433200), (23104, 432000), (24000, 415872), (24320, 410400), (24576, 406125), (25600, 389880), (25650, 389120), (25992, 384000), (27000, 369664), (27075, 368640), (27360, 364800), (27648, 361000), (28500, 350208), (28800, 346560), (28880, 345600), (29184, 342000), (30400, 328320), (30720, 324900), (32000, 311904), (32490, 307200), (32832, 304000), (34200, 291840), (34560, 288800), (34656, 288000), (36000, 277248), (36100, 276480), (36480, 273600), (36864, 270750), (38000, 262656), (38400, 259920), (38912, 256500), (38988, 256000), (40960, 243675), (41040, 243200), (42750, 233472), (43200, 231040), (43320, 230400), (43776, 228000), (45125, 221184), (45600, 218880), (46080, 216600), (46208, 216000), (48000, 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