19968768000

素因数分解:

$2^{11}\times 3^6\times 5^3\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 672

約数和(自身を含む): 75408868080

約数和(自身を除く): 55440100080

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, 80, 81, 90, 96, 100, 107, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 214, 216, 225, 240, 243, 250, 256, 270, 288, 300, 320, 321, 324, 360, 375, 384, 400, 405, 428, 432, 450, 480, 486, 500, 512, 535, 540, 576, 600, 640, 642, 648, 675, 720, 729, 750, 768, 800, 810, 856, 864, 900, 960, 963, 972, 1000, 1024, 1070, 1080, 1125, 1152, 1200, 1215, 1280, 1284, 1296, 1350, 1440, 1458, 1500, 1536, 1600, 1605, 1620, 1712, 1728, 1800, 1920, 1926, 1944, 2000, 2025, 2048, 2140, 2160, 2250, 2304, 2400, 2430, 2560, 2568, 2592, 2675, 2700, 2880, 2889, 2916, 3000, 3072, 3200, 3210, 3240, 3375, 3424, 3456, 3600, 3645, 3840, 3852, 3888, 4000, 4050, 4280, 4320, 4500, 4608, 4800, 4815, 4860, 5120, 5136, 5184, 5350, 5400, 5760, 5778, 5832, 6000, 6075, 6144, 6400, 6420, 6480, 6750, 6848, 6912, 7200, 7290, 7680, 7704, 7776, 8000, 8025, 8100, 8560, 8640, 8667, 9000, 9216, 9600, 9630, 9720, 10125, 10240, 10272, 10368, 10700, 10800, 11520, 11556, 11664, 12000, 12150, 12800, 12840, 12960, 13375, 13500, 13696, 13824, 14400, 14445, 14580, 15360, 15408, 15552, 16000, 16050, 16200, 17120, 17280, 17334, 18000, 18225, 18432, 19200, 19260, 19440, 20250, 20544, 20736, 21400, 21600, 23040, 23112, 23328, 24000, 24075, 24300, 25600, 25680, 25920, 26001, 26750, 27000, 27392, 27648, 28800, 28890, 29160, 30375, 30720, 30816, 31104, 32000, 32100, 32400, 34240, 34560, 34668, 36000, 36450, 38400, 38520, 38880, 40125, 40500, 41088, 41472, 42800, 43200, 43335, 46080, 46224, 46656, 48000, 48150, 48600, 51200, 51360, 51840, 52002, 53500, 54000, 54784, 55296, 57600, 57780, 58320, 60750, 61632, 62208, 64000, 64200, 64800, 68480, 69120, 69336, 72000, 72225, 72900, 76800, 77040, 77760, 78003, 80250, 81000, 82176, 82944, 85600, 86400, 86670, 91125, 92160, 92448, 93312, 96000, 96300, 97200, 102720, 103680, 104004, 107000, 108000, 109568, 115200, 115560, 116640, 120375, 121500, 123264, 124416, 128000, 128400, 129600, 130005, 136960, 138240, 138672, 144000, 144450, 145800, 153600, 154080, 155520, 156006, 160500, 162000, 164352, 165888, 171200, 172800, 173340, 182250, 184896, 186624, 192000, 192600, 194400, 205440, 207360, 208008, 214000, 216000, 216675, 219136, 230400, 231120, 233280, 240750, 243000, 246528, 248832, 256000, 256800, 259200, 260010, 273920, 276480, 277344, 288000, 288900, 291600, 308160, 311040, 312012, 321000, 324000, 328704, 342400, 345600, 346680, 361125, 364500, 369792, 373248, 384000, 385200, 388800, 390015, 410880, 414720, 416016, 428000, 432000, 433350, 460800, 462240, 466560, 481500, 486000, 493056, 497664, 513600, 518400, 520020, 547840, 554688, 576000, 577800, 583200, 616320, 622080, 624024, 642000, 648000, 650025, 657408, 684800, 691200, 693360, 722250, 729000, 739584, 746496, 768000, 770400, 777600, 780030, 821760, 829440, 832032, 856000, 864000, 866700, 924480, 933120, 963000, 972000, 986112, 1027200, 1036800, 1040040, 1083375, 1095680, 1109376, 1152000, 1155600, 1166400, 1232640, 1244160, 1248048, 1284000, 1296000, 1300050, 1369600, 1382400, 1386720, 1444500, 1458000, 1479168, 1492992, 1540800, 1555200, 1560060, 1643520, 1664064, 1712000, 1728000, 1733400, 1848960, 1866240, 1926000, 1944000, 1950075, 1972224, 2054400, 2073600, 2080080, 2166750, 2218752, 2304000, 2311200, 2332800, 2465280, 2488320, 2496096, 2568000, 2592000, 2600100, 2739200, 2773440, 2889000, 2916000, 2958336, 3081600, 3110400, 3120120, 3250125, 3287040, 3328128, 3424000, 3456000, 3466800, 3697920, 3732480, 3852000, 3888000, 3900150, 4108800, 4147200, 4160160, 4333500, 4437504, 4622400, 4665600, 4930560, 4992192, 5136000, 5184000, 5200200, 5478400, 5546880, 5778000, 5832000, 5916672, 6163200, 6220800, 6240240, 6500250, 6656256, 6848000, 6912000, 6933600, 7395840, 7464960, 7704000, 7776000, 7800300, 8217600, 8320320, 8667000, 8875008, 9244800, 9331200, 9750375, 9861120, 9984384, 10272000, 10368000, 10400400, 11093760, 11556000, 11664000, 12326400, 12441600, 12480480, 13000500, 13312512, 13696000, 13867200, 14791680, 15408000, 15552000, 15600600, 16435200, 16640640, 17334000, 17750016, 18489600, 18662400, 19500750, 19968768, 20544000, 20736000, 20800800, 22187520, 23112000, 23328000, 24652800, 24960960, 26001000, 26625024, 27392000, 27734400, 29583360, 30816000, 31104000, 31201200, 33281280, 34668000, 36979200, 37324800, 39001500, 39937536, 41088000, 41601600, 44375040, 46224000, 46656000, 49305600, 49921920, 52002000, 53250048, 55468800, 61632000, 62208000, 62402400, 66562560, 69336000, 73958400, 78003000, 79875072, 82176000, 83203200, 88750080, 92448000, 93312000, 99843840, 104004000, 110937600, 123264000, 124804800, 133125120, 138672000, 147916800, 156006000, 159750144, 166406400, 184896000, 186624000, 199687680, 208008000, 221875200, 246528000, 249609600, 266250240, 277344000, 312012000, 332812800, 369792000, 399375360, 416016000, 443750400, 499219200, 554688000, 624024000, 665625600, 739584000, 798750720, 832032000, 998438400, 1109376000, 1248048000, 1331251200, 1664064000, 1996876800, 2218752000, 2496096000, 3328128000, 3993753600, 4992192000, 6656256000, 9984384000, 19968768000]

約数ペア:

[(1, 19968768000), (2, 9984384000), (3, 6656256000), (4, 4992192000), (5, 3993753600), (6, 3328128000), (8, 2496096000), (9, 2218752000), (10, 1996876800), (12, 1664064000), (15, 1331251200), (16, 1248048000), (18, 1109376000), (20, 998438400), (24, 832032000), (25, 798750720), (27, 739584000), (30, 665625600), (32, 624024000), (36, 554688000), (40, 499219200), (45, 443750400), (48, 416016000), (50, 399375360), (54, 369792000), (60, 332812800), (64, 312012000), (72, 277344000), (75, 266250240), (80, 249609600), (81, 246528000), (90, 221875200), (96, 208008000), (100, 199687680), (107, 186624000), (108, 184896000), (120, 166406400), (125, 159750144), (128, 156006000), (135, 147916800), (144, 138672000), (150, 133125120), (160, 124804800), (162, 123264000), (180, 110937600), (192, 104004000), (200, 99843840), (214, 93312000), (216, 92448000), (225, 88750080), (240, 83203200), (243, 82176000), (250, 79875072), (256, 78003000), (270, 73958400), (288, 69336000), (300, 66562560), (320, 62402400), (321, 62208000), (324, 61632000), (360, 55468800), (375, 53250048), (384, 52002000), (400, 49921920), (405, 49305600), (428, 46656000), (432, 46224000), (450, 44375040), (480, 41601600), (486, 41088000), (500, 39937536), (512, 39001500), (535, 37324800), (540, 36979200), (576, 34668000), (600, 33281280), (640, 31201200), (642, 31104000), (648, 30816000), (675, 29583360), (720, 27734400), (729, 27392000), (750, 26625024), (768, 26001000), (800, 24960960), (810, 24652800), (856, 23328000), (864, 23112000), (900, 22187520), (960, 20800800), (963, 20736000), (972, 20544000), (1000, 19968768), (1024, 19500750), (1070, 18662400), (1080, 18489600), (1125, 17750016), (1152, 17334000), (1200, 16640640), (1215, 16435200), (1280, 15600600), (1284, 15552000), (1296, 15408000), (1350, 14791680), (1440, 13867200), (1458, 13696000), (1500, 13312512), (1536, 13000500), (1600, 12480480), (1605, 12441600), (1620, 12326400), (1712, 11664000), (1728, 11556000), (1800, 11093760), (1920, 10400400), (1926, 10368000), (1944, 10272000), (2000, 9984384), (2025, 9861120), (2048, 9750375), (2140, 9331200), (2160, 9244800), (2250, 8875008), (2304, 8667000), (2400, 8320320), (2430, 8217600), (2560, 7800300), (2568, 7776000), (2592, 7704000), (2675, 7464960), (2700, 7395840), (2880, 6933600), (2889, 6912000), (2916, 6848000), (3000, 6656256), (3072, 6500250), (3200, 6240240), (3210, 6220800), (3240, 6163200), (3375, 5916672), (3424, 5832000), (3456, 5778000), (3600, 5546880), (3645, 5478400), (3840, 5200200), (3852, 5184000), (3888, 5136000), (4000, 4992192), (4050, 4930560), (4280, 4665600), (4320, 4622400), (4500, 4437504), (4608, 4333500), (4800, 4160160), (4815, 4147200), (4860, 4108800), (5120, 3900150), (5136, 3888000), (5184, 3852000), (5350, 3732480), (5400, 3697920), (5760, 3466800), (5778, 3456000), (5832, 3424000), (6000, 3328128), (6075, 3287040), (6144, 3250125), (6400, 3120120), (6420, 3110400), (6480, 3081600), (6750, 2958336), (6848, 2916000), (6912, 2889000), (7200, 2773440), (7290, 2739200), (7680, 2600100), (7704, 2592000), (7776, 2568000), (8000, 2496096), (8025, 2488320), (8100, 2465280), (8560, 2332800), (8640, 2311200), (8667, 2304000), (9000, 2218752), (9216, 2166750), (9600, 2080080), (9630, 2073600), (9720, 2054400), (10125, 1972224), (10240, 1950075), (10272, 1944000), (10368, 1926000), (10700, 1866240), (10800, 1848960), (11520, 1733400), (11556, 1728000), (11664, 1712000), (12000, 1664064), (12150, 1643520), (12800, 1560060), (12840, 1555200), (12960, 1540800), (13375, 1492992), (13500, 1479168), (13696, 1458000), (13824, 1444500), (14400, 1386720), (14445, 1382400), (14580, 1369600), (15360, 1300050), (15408, 1296000), (15552, 1284000), (16000, 1248048), (16050, 1244160), (16200, 1232640), (17120, 1166400), (17280, 1155600), (17334, 1152000), (18000, 1109376), (18225, 1095680), (18432, 1083375), (19200, 1040040), (19260, 1036800), (19440, 1027200), (20250, 986112), (20544, 972000), (20736, 963000), (21400, 933120), (21600, 924480), (23040, 866700), (23112, 864000), (23328, 856000), (24000, 832032), (24075, 829440), (24300, 821760), (25600, 780030), (25680, 777600), (25920, 770400), (26001, 768000), (26750, 746496), (27000, 739584), (27392, 729000), (27648, 722250), (28800, 693360), (28890, 691200), (29160, 684800), (30375, 657408), (30720, 650025), (30816, 648000), (31104, 642000), (32000, 624024), (32100, 622080), (32400, 616320), (34240, 583200), (34560, 577800), (34668, 576000), (36000, 554688), (36450, 547840), (38400, 520020), (38520, 518400), (38880, 513600), (40125, 497664), (40500, 493056), (41088, 486000), (41472, 481500), (42800, 466560), (43200, 462240), (43335, 460800), (46080, 433350), (46224, 432000), (46656, 428000), (48000, 416016), (48150, 414720), (48600, 410880), (51200, 390015), (51360, 388800), (51840, 385200), (52002, 384000), (53500, 373248), (54000, 369792), (54784, 364500), (55296, 361125), (57600, 346680), (57780, 345600), (58320, 342400), (60750, 328704), (61632, 324000), 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