19508428800

素因数分解:

$2^{16}\times 3^5\times 5^2\times 7^2$

素因数の和:71

約数の個数: 918

約数和(自身を含む): 84303294348

約数和(自身を除く): 64794865548

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, 126, 128, 135, 140, 144, 147, 150, 160, 162, 168, 175, 180, 189, 192, 196, 200, 210, 216, 224, 225, 240, 243, 245, 252, 256, 270, 280, 288, 294, 300, 315, 320, 324, 336, 350, 360, 378, 384, 392, 400, 405, 420, 432, 441, 448, 450, 480, 486, 490, 504, 512, 525, 540, 560, 567, 576, 588, 600, 630, 640, 648, 672, 675, 700, 720, 735, 756, 768, 784, 800, 810, 840, 864, 882, 896, 900, 945, 960, 972, 980, 1008, 1024, 1050, 1080, 1120, 1134, 1152, 1176, 1200, 1215, 1225, 1260, 1280, 1296, 1323, 1344, 1350, 1400, 1440, 1470, 1512, 1536, 1568, 1575, 1600, 1620, 1680, 1701, 1728, 1764, 1792, 1800, 1890, 1920, 1944, 1960, 2016, 2025, 2048, 2100, 2160, 2205, 2240, 2268, 2304, 2352, 2400, 2430, 2450, 2520, 2560, 2592, 2646, 2688, 2700, 2800, 2835, 2880, 2940, 3024, 3072, 3136, 3150, 3200, 3240, 3360, 3402, 3456, 3528, 3584, 3600, 3675, 3780, 3840, 3888, 3920, 3969, 4032, 4050, 4096, 4200, 4320, 4410, 4480, 4536, 4608, 4704, 4725, 4800, 4860, 4900, 5040, 5120, 5184, 5292, 5376, 5400, 5600, 5670, 5760, 5880, 6048, 6075, 6144, 6272, 6300, 6400, 6480, 6615, 6720, 6804, 6912, 7056, 7168, 7200, 7350, 7560, 7680, 7776, 7840, 7938, 8064, 8100, 8192, 8400, 8505, 8640, 8820, 8960, 9072, 9216, 9408, 9450, 9600, 9720, 9800, 10080, 10240, 10368, 10584, 10752, 10800, 11025, 11200, 11340, 11520, 11760, 11907, 12096, 12150, 12288, 12544, 12600, 12800, 12960, 13230, 13440, 13608, 13824, 14112, 14175, 14336, 14400, 14700, 15120, 15360, 15552, 15680, 15876, 16128, 16200, 16384, 16800, 17010, 17280, 17640, 17920, 18144, 18432, 18816, 18900, 19200, 19440, 19600, 19845, 20160, 20480, 20736, 21168, 21504, 21600, 22050, 22400, 22680, 23040, 23520, 23814, 24192, 24300, 24576, 25088, 25200, 25600, 25920, 26460, 26880, 27216, 27648, 28224, 28350, 28672, 28800, 29400, 30240, 30720, 31104, 31360, 31752, 32256, 32400, 32768, 33075, 33600, 34020, 34560, 35280, 35840, 36288, 36864, 37632, 37800, 38400, 38880, 39200, 39690, 40320, 40960, 41472, 42336, 42525, 43008, 43200, 44100, 44800, 45360, 46080, 47040, 47628, 48384, 48600, 49152, 50176, 50400, 51200, 51840, 52920, 53760, 54432, 55296, 56448, 56700, 57344, 57600, 58800, 59535, 60480, 61440, 62208, 62720, 63504, 64512, 64800, 65536, 66150, 67200, 68040, 69120, 70560, 71680, 72576, 73728, 75264, 75600, 76800, 77760, 78400, 79380, 80640, 81920, 82944, 84672, 85050, 86016, 86400, 88200, 89600, 90720, 92160, 94080, 95256, 96768, 97200, 98304, 99225, 100352, 100800, 102400, 103680, 105840, 107520, 108864, 110592, 112896, 113400, 114688, 115200, 117600, 119070, 120960, 122880, 124416, 125440, 127008, 129024, 129600, 132300, 134400, 136080, 138240, 141120, 143360, 145152, 147456, 150528, 151200, 153600, 155520, 156800, 158760, 161280, 163840, 165888, 169344, 170100, 172032, 172800, 176400, 179200, 181440, 184320, 188160, 190512, 193536, 194400, 196608, 198450, 200704, 201600, 204800, 207360, 211680, 215040, 217728, 221184, 225792, 226800, 229376, 230400, 235200, 238140, 241920, 245760, 248832, 250880, 254016, 258048, 259200, 264600, 268800, 272160, 276480, 282240, 286720, 290304, 294912, 297675, 301056, 302400, 307200, 311040, 313600, 317520, 322560, 327680, 331776, 338688, 340200, 344064, 345600, 352800, 358400, 362880, 368640, 376320, 381024, 387072, 388800, 396900, 401408, 403200, 409600, 414720, 423360, 430080, 435456, 442368, 451584, 453600, 458752, 460800, 470400, 476280, 483840, 491520, 497664, 501760, 508032, 516096, 518400, 529200, 537600, 544320, 552960, 564480, 573440, 580608, 589824, 595350, 602112, 604800, 614400, 622080, 627200, 635040, 645120, 663552, 677376, 680400, 688128, 691200, 705600, 716800, 725760, 737280, 752640, 762048, 774144, 777600, 793800, 802816, 806400, 819200, 829440, 846720, 860160, 870912, 884736, 903168, 907200, 921600, 940800, 952560, 967680, 983040, 995328, 1003520, 1016064, 1032192, 1036800, 1058400, 1075200, 1088640, 1105920, 1128960, 1146880, 1161216, 1190700, 1204224, 1209600, 1228800, 1244160, 1254400, 1270080, 1290240, 1327104, 1354752, 1360800, 1376256, 1382400, 1411200, 1433600, 1451520, 1474560, 1505280, 1524096, 1548288, 1555200, 1587600, 1605632, 1612800, 1638400, 1658880, 1693440, 1720320, 1741824, 1769472, 1806336, 1814400, 1843200, 1881600, 1905120, 1935360, 1990656, 2007040, 2032128, 2064384, 2073600, 2116800, 2150400, 2177280, 2211840, 2257920, 2293760, 2322432, 2381400, 2408448, 2419200, 2457600, 2488320, 2508800, 2540160, 2580480, 2654208, 2709504, 2721600, 2764800, 2822400, 2867200, 2903040, 2949120, 3010560, 3048192, 3096576, 3110400, 3175200, 3211264, 3225600, 3317760, 3386880, 3440640, 3483648, 3612672, 3628800, 3686400, 3763200, 3810240, 3870720, 3981312, 4014080, 4064256, 4128768, 4147200, 4233600, 4300800, 4354560, 4423680, 4515840, 4644864, 4762800, 4816896, 4838400, 4915200, 4976640, 5017600, 5080320, 5160960, 5308416, 5419008, 5443200, 5529600, 5644800, 5734400, 5806080, 6021120, 6096384, 6193152, 6220800, 6350400, 6451200, 6635520, 6773760, 6881280, 6967296, 7225344, 7257600, 7372800, 7526400, 7620480, 7741440, 7962624, 8028160, 8128512, 8294400, 8467200, 8601600, 8709120, 8847360, 9031680, 9289728, 9525600, 9633792, 9676800, 9953280, 10035200, 10160640, 10321920, 10838016, 10886400, 11059200, 11289600, 11468800, 11612160, 12042240, 12192768, 12386304, 12441600, 12700800, 12902400, 13271040, 13547520, 13934592, 14450688, 14515200, 14745600, 15052800, 15240960, 15482880, 15925248, 16056320, 16257024, 16588800, 16934400, 17203200, 17418240, 18063360, 18579456, 19051200, 19353600, 19906560, 20070400, 20321280, 20643840, 21676032, 21772800, 22118400, 22579200, 23224320, 24084480, 24385536, 24883200, 25401600, 25804800, 26542080, 27095040, 27869184, 28901376, 29030400, 30105600, 30481920, 30965760, 32514048, 33177600, 33868800, 34406400, 34836480, 36126720, 37158912, 38102400, 38707200, 39813120, 40140800, 40642560, 43352064, 43545600, 44236800, 45158400, 46448640, 48168960, 48771072, 49766400, 50803200, 51609600, 54190080, 55738368, 58060800, 60211200, 60963840, 61931520, 65028096, 66355200, 67737600, 69672960, 72253440, 76204800, 77414400, 79626240, 80281600, 81285120, 86704128, 87091200, 90316800, 92897280, 97542144, 99532800, 101606400, 103219200, 108380160, 111476736, 116121600, 120422400, 121927680, 130056192, 132710400, 135475200, 139345920, 144506880, 152409600, 154828800, 162570240, 174182400, 180633600, 185794560, 195084288, 199065600, 203212800, 216760320, 232243200, 240844800, 243855360, 260112384, 270950400, 278691840, 304819200, 309657600, 325140480, 348364800, 361267200, 390168576, 398131200, 406425600, 433520640, 464486400, 487710720, 541900800, 557383680, 609638400, 650280960, 696729600, 722534400, 780337152, 812851200, 928972800, 975421440, 1083801600, 1219276800, 1300561920, 1393459200, 1625702400, 1950842880, 2167603200, 2438553600, 2786918400, 3251404800, 3901685760, 4877107200, 6502809600, 9754214400, 19508428800]

約数ペア:

[(1, 19508428800), (2, 9754214400), (3, 6502809600), (4, 4877107200), (5, 3901685760), (6, 3251404800), (7, 2786918400), (8, 2438553600), (9, 2167603200), (10, 1950842880), (12, 1625702400), (14, 1393459200), (15, 1300561920), (16, 1219276800), (18, 1083801600), (20, 975421440), (21, 928972800), (24, 812851200), (25, 780337152), (27, 722534400), (28, 696729600), (30, 650280960), (32, 609638400), (35, 557383680), (36, 541900800), (40, 487710720), (42, 464486400), (45, 433520640), (48, 406425600), (49, 398131200), (50, 390168576), (54, 361267200), (56, 348364800), (60, 325140480), (63, 309657600), (64, 304819200), (70, 278691840), (72, 270950400), (75, 260112384), (80, 243855360), (81, 240844800), (84, 232243200), (90, 216760320), (96, 203212800), (98, 199065600), (100, 195084288), (105, 185794560), (108, 180633600), (112, 174182400), (120, 162570240), (126, 154828800), (128, 152409600), (135, 144506880), (140, 139345920), (144, 135475200), (147, 132710400), (150, 130056192), (160, 121927680), (162, 120422400), (168, 116121600), (175, 111476736), (180, 108380160), (189, 103219200), (192, 101606400), (196, 99532800), (200, 97542144), (210, 92897280), (216, 90316800), (224, 87091200), (225, 86704128), (240, 81285120), (243, 80281600), (245, 79626240), (252, 77414400), (256, 76204800), (270, 72253440), (280, 69672960), (288, 67737600), (294, 66355200), (300, 65028096), (315, 61931520), (320, 60963840), (324, 60211200), (336, 58060800), (350, 55738368), (360, 54190080), (378, 51609600), (384, 50803200), (392, 49766400), (400, 48771072), (405, 48168960), (420, 46448640), (432, 45158400), (441, 44236800), (448, 43545600), (450, 43352064), (480, 40642560), (486, 40140800), (490, 39813120), (504, 38707200), (512, 38102400), (525, 37158912), (540, 36126720), (560, 34836480), (567, 34406400), (576, 33868800), (588, 33177600), (600, 32514048), (630, 30965760), (640, 30481920), (648, 30105600), (672, 29030400), (675, 28901376), (700, 27869184), (720, 27095040), (735, 26542080), (756, 25804800), (768, 25401600), (784, 24883200), (800, 24385536), (810, 24084480), (840, 23224320), (864, 22579200), (882, 22118400), (896, 21772800), (900, 21676032), (945, 20643840), (960, 20321280), (972, 20070400), (980, 19906560), (1008, 19353600), (1024, 19051200), (1050, 18579456), (1080, 18063360), (1120, 17418240), (1134, 17203200), (1152, 16934400), (1176, 16588800), (1200, 16257024), (1215, 16056320), (1225, 15925248), (1260, 15482880), (1280, 15240960), (1296, 15052800), (1323, 14745600), (1344, 14515200), (1350, 14450688), (1400, 13934592), (1440, 13547520), (1470, 13271040), (1512, 12902400), (1536, 12700800), (1568, 12441600), (1575, 12386304), (1600, 12192768), (1620, 12042240), (1680, 11612160), (1701, 11468800), (1728, 11289600), (1764, 11059200), (1792, 10886400), (1800, 10838016), (1890, 10321920), (1920, 10160640), (1944, 10035200), (1960, 9953280), (2016, 9676800), (2025, 9633792), (2048, 9525600), (2100, 9289728), (2160, 9031680), (2205, 8847360), (2240, 8709120), (2268, 8601600), (2304, 8467200), (2352, 8294400), (2400, 8128512), (2430, 8028160), (2450, 7962624), (2520, 7741440), (2560, 7620480), (2592, 7526400), (2646, 7372800), (2688, 7257600), (2700, 7225344), (2800, 6967296), (2835, 6881280), (2880, 6773760), (2940, 6635520), (3024, 6451200), (3072, 6350400), (3136, 6220800), (3150, 6193152), (3200, 6096384), (3240, 6021120), (3360, 5806080), (3402, 5734400), (3456, 5644800), (3528, 5529600), (3584, 5443200), (3600, 5419008), (3675, 5308416), (3780, 5160960), (3840, 5080320), (3888, 5017600), (3920, 4976640), (3969, 4915200), (4032, 4838400), (4050, 4816896), (4096, 4762800), (4200, 4644864), (4320, 4515840), (4410, 4423680), (4480, 4354560), (4536, 4300800), (4608, 4233600), (4704, 4147200), (4725, 4128768), (4800, 4064256), (4860, 4014080), (4900, 3981312), (5040, 3870720), (5120, 3810240), (5184, 3763200), (5292, 3686400), (5376, 3628800), (5400, 3612672), (5600, 3483648), (5670, 3440640), (5760, 3386880), (5880, 3317760), (6048, 3225600), (6075, 3211264), (6144, 3175200), (6272, 3110400), (6300, 3096576), (6400, 3048192), (6480, 3010560), (6615, 2949120), (6720, 2903040), (6804, 2867200), (6912, 2822400), (7056, 2764800), (7168, 2721600), (7200, 2709504), (7350, 2654208), (7560, 2580480), (7680, 2540160), (7776, 2508800), (7840, 2488320), (7938, 2457600), (8064, 2419200), (8100, 2408448), (8192, 2381400), (8400, 2322432), (8505, 2293760), (8640, 2257920), (8820, 2211840), (8960, 2177280), (9072, 2150400), (9216, 2116800), (9408, 2073600), (9450, 2064384), (9600, 2032128), (9720, 2007040), (9800, 1990656), (10080, 1935360), (10240, 1905120), (10368, 1881600), (10584, 1843200), (10752, 1814400), (10800, 1806336), (11025, 1769472), (11200, 1741824), (11340, 1720320), (11520, 1693440), (11760, 1658880), (11907, 1638400), (12096, 1612800), (12150, 1605632), (12288, 1587600), (12544, 1555200), (12600, 1548288), (12800, 1524096), (12960, 1505280), (13230, 1474560), (13440, 1451520), (13608, 1433600), (13824, 1411200), (14112, 1382400), (14175, 1376256), (14336, 1360800), (14400, 1354752), (14700, 1327104), (15120, 1290240), (15360, 1270080), (15552, 1254400), (15680, 1244160), (15876, 1228800), (16128, 1209600), (16200, 1204224), (16384, 1190700), (16800, 1161216), (17010, 1146880), (17280, 1128960), (17640, 1105920), (17920, 1088640), (18144, 1075200), (18432, 1058400), (18816, 1036800), (18900, 1032192), (19200, 1016064), (19440, 1003520), (19600, 995328), (19845, 983040), (20160, 967680), (20480, 952560), (20736, 940800), (21168, 921600), (21504, 907200), (21600, 903168), (22050, 884736), (22400, 870912), (22680, 860160), (23040, 846720), (23520, 829440), (23814, 819200), (24192, 806400), (24300, 802816), (24576, 793800), (25088, 777600), (25200, 774144), (25600, 762048), (25920, 752640), (26460, 737280), (26880, 725760), (27216, 716800), (27648, 705600), (28224, 691200), (28350, 688128), (28672, 680400), (28800, 677376), (29400, 663552), (30240, 645120), (30720, 635040), (31104, 627200), (31360, 622080), (31752, 614400), (32256, 604800), (32400, 602112), (32768, 595350), (33075, 589824), (33600, 580608), (34020, 573440), (34560, 564480), (35280, 552960), (35840, 544320), (36288, 537600), (36864, 529200), (37632, 518400), (37800, 516096), (38400, 508032), (38880, 501760), (39200, 497664), (39690, 491520), (40320, 483840), (40960, 476280), (41472, 470400), (42336, 460800), (42525, 458752), (43008, 453600), (43200, 451584), (44100, 442368), (44800, 435456), (45360, 430080), (46080, 423360), (47040, 414720), (47628, 409600), (48384, 403200), (48600, 401408), (49152, 396900), (50176, 388800), (50400, 387072), (51200, 381024), (51840, 376320), (52920, 368640), (53760, 362880), (54432, 358400), (55296, 352800), (56448, 345600), (56700, 344064), (57344, 340200), (57600, 338688), (58800, 331776), (59535, 327680), (60480, 322560), (61440, 317520), (62208, 313600), (62720, 311040), (63504, 307200), (64512, 302400), (64800, 301056), (65536, 297675), (66150, 294912), (67200, 290304), (68040, 286720), (69120, 282240), (70560, 276480), (71680, 272160), (72576, 268800), (73728, 264600), (75264, 259200), (75600, 258048), (76800, 254016), (77760, 250880), (78400, 248832), (79380, 245760), (80640, 241920), (81920, 238140), (82944, 235200), (84672, 230400), (85050, 229376), (86016, 226800), (86400, 225792), (88200, 221184), (89600, 217728), (90720, 215040), (92160, 211680), (94080, 207360), (95256, 204800), (96768, 201600), (97200, 200704), (98304, 198450), (99225, 196608), (100352, 194400), (100800, 193536), (102400, 190512), (103680, 188160), (105840, 184320), (107520, 181440), (108864, 179200), (110592, 176400), (112896, 172800), (113400, 172032), (114688, 170100), (115200, 169344), (117600, 165888), (119070, 163840), (120960, 161280), (122880, 158760), (124416, 156800), (125440, 155520), (127008, 153600), (129024, 151200), (129600, 150528), (132300, 147456), (134400, 145152), (136080, 143360), (138240, 141120)]