81130291200

素因数分解:

$2^{17}\times 3^3\times 5^2\times 7^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 864

約数和(自身を含む): 343260529920

約数和(自身を除く): 262130238720

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, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 131, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 256, 262, 270, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 393, 400, 420, 432, 448, 450, 480, 504, 512, 524, 525, 540, 560, 576, 600, 630, 640, 655, 672, 675, 700, 720, 756, 768, 786, 800, 840, 864, 896, 900, 917, 945, 960, 1008, 1024, 1048, 1050, 1080, 1120, 1152, 1179, 1200, 1260, 1280, 1310, 1344, 1350, 1400, 1440, 1512, 1536, 1572, 1575, 1600, 1680, 1728, 1792, 1800, 1834, 1890, 1920, 1965, 2016, 2048, 2096, 2100, 2160, 2240, 2304, 2358, 2400, 2520, 2560, 2620, 2688, 2700, 2751, 2800, 2880, 3024, 3072, 3144, 3150, 3200, 3275, 3360, 3456, 3537, 3584, 3600, 3668, 3780, 3840, 3930, 4032, 4096, 4192, 4200, 4320, 4480, 4585, 4608, 4716, 4725, 4800, 5040, 5120, 5240, 5376, 5400, 5502, 5600, 5760, 5895, 6048, 6144, 6288, 6300, 6400, 6550, 6720, 6912, 7074, 7168, 7200, 7336, 7560, 7680, 7860, 8064, 8192, 8253, 8384, 8400, 8640, 8960, 9170, 9216, 9432, 9450, 9600, 9825, 10080, 10240, 10480, 10752, 10800, 11004, 11200, 11520, 11790, 12096, 12288, 12576, 12600, 12800, 13100, 13440, 13755, 13824, 14148, 14336, 14400, 14672, 15120, 15360, 15720, 16128, 16384, 16506, 16768, 16800, 17280, 17685, 17920, 18340, 18432, 18864, 18900, 19200, 19650, 20160, 20480, 20960, 21504, 21600, 22008, 22400, 22925, 23040, 23580, 24192, 24576, 24759, 25152, 25200, 25600, 26200, 26880, 27510, 27648, 28296, 28672, 28800, 29344, 29475, 30240, 30720, 31440, 32256, 32768, 33012, 33536, 33600, 34560, 35370, 35840, 36680, 36864, 37728, 37800, 38400, 39300, 40320, 40960, 41265, 41920, 43008, 43200, 44016, 44800, 45850, 46080, 47160, 48384, 49152, 49518, 50304, 50400, 51200, 52400, 53760, 55020, 55296, 56592, 57344, 57600, 58688, 58950, 60480, 61440, 62880, 64512, 65536, 66024, 67072, 67200, 68775, 69120, 70740, 71680, 73360, 73728, 75456, 75600, 76800, 78600, 80640, 81920, 82530, 83840, 86016, 86400, 88032, 88425, 89600, 91700, 92160, 94320, 96768, 98304, 99036, 100608, 100800, 102400, 104800, 107520, 110040, 110592, 113184, 114688, 115200, 117376, 117900, 120960, 122880, 123795, 125760, 129024, 131072, 132048, 134144, 134400, 137550, 138240, 141480, 143360, 146720, 147456, 150912, 151200, 153600, 157200, 161280, 163840, 165060, 167680, 172032, 172800, 176064, 176850, 179200, 183400, 184320, 188640, 193536, 196608, 198072, 201216, 201600, 204800, 206325, 209600, 215040, 220080, 221184, 226368, 229376, 230400, 234752, 235800, 241920, 245760, 247590, 251520, 258048, 264096, 268288, 268800, 275100, 276480, 282960, 286720, 293440, 294912, 301824, 302400, 307200, 314400, 322560, 327680, 330120, 335360, 344064, 345600, 352128, 353700, 358400, 366800, 368640, 377280, 387072, 393216, 396144, 402432, 403200, 409600, 412650, 419200, 430080, 440160, 442368, 452736, 458752, 460800, 469504, 471600, 483840, 491520, 495180, 503040, 516096, 528192, 536576, 537600, 550200, 552960, 565920, 573440, 586880, 589824, 603648, 604800, 614400, 618975, 628800, 645120, 655360, 660240, 670720, 688128, 691200, 704256, 707400, 716800, 733600, 737280, 754560, 774144, 792288, 804864, 806400, 819200, 825300, 838400, 860160, 880320, 884736, 905472, 917504, 921600, 939008, 943200, 967680, 983040, 990360, 1006080, 1032192, 1056384, 1073152, 1075200, 1100400, 1105920, 1131840, 1146880, 1173760, 1179648, 1207296, 1209600, 1228800, 1237950, 1257600, 1290240, 1320480, 1341440, 1376256, 1382400, 1408512, 1414800, 1433600, 1467200, 1474560, 1509120, 1548288, 1584576, 1609728, 1612800, 1638400, 1650600, 1676800, 1720320, 1760640, 1769472, 1810944, 1843200, 1878016, 1886400, 1935360, 1966080, 1980720, 2012160, 2064384, 2112768, 2146304, 2150400, 2200800, 2211840, 2263680, 2293760, 2347520, 2414592, 2419200, 2457600, 2475900, 2515200, 2580480, 2640960, 2682880, 2752512, 2764800, 2817024, 2829600, 2867200, 2934400, 2949120, 3018240, 3096576, 3169152, 3219456, 3225600, 3276800, 3301200, 3353600, 3440640, 3521280, 3538944, 3621888, 3686400, 3756032, 3772800, 3870720, 3961440, 4024320, 4128768, 4225536, 4292608, 4300800, 4401600, 4423680, 4527360, 4587520, 4695040, 4829184, 4838400, 4915200, 4951800, 5030400, 5160960, 5281920, 5365760, 5529600, 5634048, 5659200, 5734400, 5868800, 5898240, 6036480, 6193152, 6338304, 6438912, 6451200, 6602400, 6707200, 6881280, 7042560, 7243776, 7372800, 7512064, 7545600, 7741440, 7922880, 8048640, 8257536, 8451072, 8585216, 8601600, 8803200, 8847360, 9054720, 9390080, 9658368, 9676800, 9830400, 9903600, 10060800, 10321920, 10563840, 10731520, 11059200, 11268096, 11318400, 11468800, 11737600, 12072960, 12386304, 12676608, 12877824, 12902400, 13204800, 13414400, 13762560, 14085120, 14487552, 14745600, 15024128, 15091200, 15482880, 15845760, 16097280, 16902144, 17170432, 17203200, 17606400, 17694720, 18109440, 18780160, 19316736, 19353600, 19807200, 20121600, 20643840, 21127680, 21463040, 22118400, 22536192, 22636800, 22937600, 23475200, 24145920, 24772608, 25353216, 25755648, 25804800, 26409600, 26828800, 28170240, 28975104, 29491200, 30048256, 30182400, 30965760, 31691520, 32194560, 33804288, 34406400, 35212800, 36218880, 37560320, 38633472, 38707200, 39614400, 40243200, 41287680, 42255360, 42926080, 44236800, 45072384, 45273600, 46950400, 48291840, 50706432, 51511296, 51609600, 52819200, 53657600, 56340480, 57950208, 60096512, 60364800, 61931520, 63383040, 64389120, 67608576, 68812800, 70425600, 72437760, 75120640, 77266944, 77414400, 79228800, 80486400, 84510720, 85852160, 88473600, 90144768, 90547200, 93900800, 96583680, 101412864, 103219200, 105638400, 107315200, 112680960, 115900416, 120193024, 120729600, 123863040, 126766080, 128778240, 135217152, 140851200, 144875520, 150241280, 154533888, 154828800, 158457600, 160972800, 169021440, 180289536, 181094400, 187801600, 193167360, 202825728, 206438400, 211276800, 214630400, 225361920, 231800832, 241459200, 253532160, 257556480, 270434304, 281702400, 289751040, 300482560, 309657600, 316915200, 321945600, 338042880, 360579072, 362188800, 375603200, 386334720, 405651456, 422553600, 429260800, 450723840, 463601664, 482918400, 507064320, 540868608, 563404800, 579502080, 600965120, 619315200, 633830400, 643891200, 676085760, 724377600, 751206400, 772669440, 811302912, 845107200, 901447680, 965836800, 1014128640, 1081737216, 1126809600, 1159004160, 1267660800, 1287782400, 1352171520, 1448755200, 1502412800, 1622605824, 1690214400, 1802895360, 1931673600, 2028257280, 2253619200, 2318008320, 2535321600, 2704343040, 2897510400, 3004825600, 3245211648, 3380428800, 3863347200, 4056514560, 4507238400, 5070643200, 5408686080, 5795020800, 6760857600, 8113029120, 9014476800, 10141286400, 11590041600, 13521715200, 16226058240, 20282572800, 27043430400, 40565145600, 81130291200]

約数ペア:

[(1, 81130291200), (2, 40565145600), (3, 27043430400), (4, 20282572800), (5, 16226058240), (6, 13521715200), (7, 11590041600), (8, 10141286400), (9, 9014476800), (10, 8113029120), (12, 6760857600), (14, 5795020800), (15, 5408686080), (16, 5070643200), (18, 4507238400), (20, 4056514560), (21, 3863347200), (24, 3380428800), (25, 3245211648), (27, 3004825600), (28, 2897510400), (30, 2704343040), (32, 2535321600), (35, 2318008320), (36, 2253619200), (40, 2028257280), (42, 1931673600), (45, 1802895360), (48, 1690214400), (50, 1622605824), (54, 1502412800), (56, 1448755200), (60, 1352171520), (63, 1287782400), (64, 1267660800), (70, 1159004160), (72, 1126809600), (75, 1081737216), (80, 1014128640), (84, 965836800), (90, 901447680), (96, 845107200), (100, 811302912), (105, 772669440), (108, 751206400), (112, 724377600), (120, 676085760), (126, 643891200), (128, 633830400), (131, 619315200), (135, 600965120), (140, 579502080), (144, 563404800), (150, 540868608), (160, 507064320), (168, 482918400), (175, 463601664), (180, 450723840), (189, 429260800), (192, 422553600), (200, 405651456), (210, 386334720), (216, 375603200), (224, 362188800), (225, 360579072), (240, 338042880), (252, 321945600), (256, 316915200), (262, 309657600), (270, 300482560), (280, 289751040), (288, 281702400), (300, 270434304), (315, 257556480), (320, 253532160), (336, 241459200), (350, 231800832), (360, 225361920), (378, 214630400), (384, 211276800), (393, 206438400), (400, 202825728), (420, 193167360), (432, 187801600), (448, 181094400), (450, 180289536), (480, 169021440), (504, 160972800), (512, 158457600), (524, 154828800), (525, 154533888), (540, 150241280), (560, 144875520), (576, 140851200), (600, 135217152), (630, 128778240), (640, 126766080), (655, 123863040), (672, 120729600), (675, 120193024), (700, 115900416), (720, 112680960), (756, 107315200), (768, 105638400), (786, 103219200), (800, 101412864), (840, 96583680), (864, 93900800), (896, 90547200), (900, 90144768), (917, 88473600), (945, 85852160), (960, 84510720), (1008, 80486400), (1024, 79228800), (1048, 77414400), (1050, 77266944), (1080, 75120640), (1120, 72437760), (1152, 70425600), (1179, 68812800), (1200, 67608576), (1260, 64389120), (1280, 63383040), (1310, 61931520), (1344, 60364800), (1350, 60096512), (1400, 57950208), (1440, 56340480), (1512, 53657600), (1536, 52819200), (1572, 51609600), (1575, 51511296), (1600, 50706432), (1680, 48291840), (1728, 46950400), (1792, 45273600), (1800, 45072384), (1834, 44236800), (1890, 42926080), (1920, 42255360), (1965, 41287680), (2016, 40243200), (2048, 39614400), (2096, 38707200), (2100, 38633472), (2160, 37560320), (2240, 36218880), (2304, 35212800), (2358, 34406400), (2400, 33804288), (2520, 32194560), (2560, 31691520), (2620, 30965760), (2688, 30182400), (2700, 30048256), (2751, 29491200), (2800, 28975104), (2880, 28170240), (3024, 26828800), (3072, 26409600), (3144, 25804800), (3150, 25755648), (3200, 25353216), (3275, 24772608), (3360, 24145920), (3456, 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8048640), (10240, 7922880), (10480, 7741440), (10752, 7545600), (10800, 7512064), (11004, 7372800), (11200, 7243776), (11520, 7042560), (11790, 6881280), (12096, 6707200), (12288, 6602400), (12576, 6451200), (12600, 6438912), (12800, 6338304), (13100, 6193152), (13440, 6036480), (13755, 5898240), (13824, 5868800), (14148, 5734400), (14336, 5659200), (14400, 5634048), (14672, 5529600), (15120, 5365760), (15360, 5281920), (15720, 5160960), (16128, 5030400), (16384, 4951800), (16506, 4915200), (16768, 4838400), (16800, 4829184), (17280, 4695040), (17685, 4587520), (17920, 4527360), (18340, 4423680), (18432, 4401600), (18864, 4300800), (18900, 4292608), (19200, 4225536), (19650, 4128768), (20160, 4024320), (20480, 3961440), (20960, 3870720), (21504, 3772800), (21600, 3756032), (22008, 3686400), (22400, 3621888), (22925, 3538944), (23040, 3521280), (23580, 3440640), (24192, 3353600), (24576, 3301200), (24759, 3276800), (25152, 3225600), (25200, 3219456), (25600, 3169152), (26200, 3096576), (26880, 3018240), (27510, 2949120), (27648, 2934400), (28296, 2867200), (28672, 2829600), (28800, 2817024), (29344, 2764800), (29475, 2752512), (30240, 2682880), (30720, 2640960), (31440, 2580480), (32256, 2515200), (32768, 2475900), (33012, 2457600), (33536, 2419200), (33600, 2414592), (34560, 2347520), (35370, 2293760), (35840, 2263680), (36680, 2211840), (36864, 2200800), (37728, 2150400), (37800, 2146304), (38400, 2112768), (39300, 2064384), (40320, 2012160), (40960, 1980720), (41265, 1966080), (41920, 1935360), (43008, 1886400), (43200, 1878016), (44016, 1843200), (44800, 1810944), (45850, 1769472), (46080, 1760640), (47160, 1720320), (48384, 1676800), (49152, 1650600), (49518, 1638400), (50304, 1612800), (50400, 1609728), (51200, 1584576), (52400, 1548288), (53760, 1509120), (55020, 1474560), (55296, 1467200), (56592, 1433600), (57344, 1414800), (57600, 1408512), (58688, 1382400), (58950, 1376256), (60480, 1341440), (61440, 1320480), (62880, 1290240), (64512, 1257600), (65536, 1237950), (66024, 1228800), (67072, 1209600), (67200, 1207296), (68775, 1179648), (69120, 1173760), (70740, 1146880), (71680, 1131840), (73360, 1105920), (73728, 1100400), (75456, 1075200), (75600, 1073152), (76800, 1056384), (78600, 1032192), (80640, 1006080), (81920, 990360), (82530, 983040), (83840, 967680), (86016, 943200), (86400, 939008), (88032, 921600), (88425, 917504), (89600, 905472), (91700, 884736), (92160, 880320), (94320, 860160), (96768, 838400), (98304, 825300), (99036, 819200), (100608, 806400), (100800, 804864), (102400, 792288), (104800, 774144), (107520, 754560), (110040, 737280), (110592, 733600), (113184, 716800), (114688, 707400), (115200, 704256), (117376, 691200), (117900, 688128), (120960, 670720), (122880, 660240), (123795, 655360), (125760, 645120), (129024, 628800), (131072, 618975), (132048, 614400), (134144, 604800), (134400, 603648), (137550, 589824), (138240, 586880), (141480, 573440), (143360, 565920), (146720, 552960), (147456, 550200), (150912, 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