20752542720

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 1056

約数和(自身を含む): 91201219200

約数和(自身を除く): 70448676480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 101, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 202, 208, 210, 224, 234, 240, 245, 252, 256, 260, 273, 280, 288, 294, 303, 312, 315, 320, 336, 343, 360, 364, 384, 390, 392, 404, 416, 420, 441, 448, 455, 468, 480, 490, 504, 505, 512, 520, 546, 560, 576, 585, 588, 606, 624, 630, 637, 640, 672, 686, 707, 720, 728, 735, 768, 780, 784, 808, 819, 832, 840, 882, 896, 909, 910, 936, 960, 980, 1008, 1010, 1024, 1029, 1040, 1092, 1120, 1152, 1170, 1176, 1212, 1248, 1260, 1274, 1280, 1313, 1344, 1365, 1372, 1414, 1440, 1456, 1470, 1515, 1536, 1560, 1568, 1616, 1638, 1664, 1680, 1715, 1764, 1792, 1818, 1820, 1872, 1911, 1920, 1960, 2016, 2020, 2058, 2080, 2121, 2184, 2205, 2240, 2304, 2340, 2352, 2424, 2496, 2520, 2548, 2560, 2626, 2688, 2730, 2744, 2828, 2880, 2912, 2940, 3030, 3072, 3087, 3120, 3136, 3185, 3232, 3276, 3328, 3360, 3430, 3528, 3535, 3584, 3636, 3640, 3744, 3822, 3840, 3920, 3939, 4032, 4040, 4095, 4116, 4160, 4242, 4368, 4410, 4459, 4480, 4545, 4608, 4680, 4704, 4848, 4949, 4992, 5040, 5096, 5120, 5145, 5252, 5376, 5460, 5488, 5656, 5733, 5760, 5824, 5880, 6060, 6174, 6240, 6272, 6363, 6370, 6464, 6552, 6565, 6656, 6720, 6860, 7056, 7070, 7168, 7272, 7280, 7488, 7644, 7680, 7840, 7878, 8064, 8080, 8190, 8232, 8320, 8484, 8736, 8820, 8918, 8960, 9090, 9191, 9216, 9360, 9408, 9555, 9696, 9898, 9984, 10080, 10192, 10290, 10504, 10605, 10752, 10920, 10976, 11312, 11466, 11520, 11648, 11760, 11817, 12120, 12348, 12480, 12544, 12726, 12740, 12928, 13104, 13130, 13312, 13377, 13440, 13720, 14112, 14140, 14544, 14560, 14847, 14976, 15288, 15360, 15435, 15680, 15756, 16128, 16160, 16380, 16464, 16640, 16968, 17472, 17640, 17836, 17920, 18180, 18382, 18720, 18816, 19110, 19392, 19695, 19796, 19968, 20160, 20384, 20580, 21008, 21210, 21504, 21840, 21952, 22295, 22624, 22932, 23040, 23296, 23520, 23634, 24240, 24696, 24745, 24960, 25088, 25452, 25480, 25856, 26208, 26260, 26754, 26880, 27440, 27573, 28224, 28280, 28665, 29088, 29120, 29694, 29952, 30576, 30870, 31360, 31512, 31815, 32256, 32320, 32760, 32928, 33280, 33936, 34643, 34944, 35280, 35672, 35840, 36360, 36764, 37440, 37632, 38220, 38784, 39390, 39592, 39936, 40131, 40320, 40768, 41160, 42016, 42420, 43680, 43904, 44541, 44590, 45248, 45864, 45955, 46080, 46592, 47040, 47268, 48480, 49392, 49490, 49920, 50176, 50904, 50960, 51712, 52416, 52520, 53508, 53760, 54880, 55146, 56448, 56560, 57330, 58176, 58240, 59085, 59388, 59904, 61152, 61740, 62720, 63024, 63630, 64337, 64512, 64640, 65520, 65856, 66560, 66885, 67872, 69286, 69888, 70560, 71344, 72720, 73528, 74235, 74880, 75264, 76440, 77568, 78780, 79184, 80262, 80640, 81536, 82320, 82719, 84032, 84840, 87360, 87808, 89082, 89180, 90496, 91728, 91910, 93184, 94080, 94536, 96960, 98784, 98980, 99840, 101808, 101920, 103424, 103929, 104832, 105040, 107016, 107520, 109760, 110292, 112896, 113120, 114660, 116352, 116480, 118170, 118776, 119808, 122304, 123480, 125440, 126048, 127260, 128674, 129280, 131040, 131712, 133770, 135744, 137865, 138572, 139776, 141120, 142688, 145440, 147056, 148470, 149760, 150528, 152880, 155136, 157560, 158368, 160524, 161280, 163072, 164640, 165438, 168064, 169680, 173215, 174720, 175616, 178164, 178360, 180992, 183456, 183820, 188160, 189072, 193011, 193920, 197568, 197960, 199680, 200655, 203616, 203840, 207858, 209664, 210080, 214032, 219520, 220584, 222705, 225792, 226240, 229320, 232704, 232960, 236340, 237552, 244608, 246960, 250880, 252096, 254520, 257348, 258560, 262080, 263424, 267540, 271488, 275730, 277144, 279552, 282240, 285376, 290880, 294112, 296940, 299520, 305760, 310272, 311787, 315120, 316736, 321048, 321685, 322560, 326144, 329280, 330876, 336128, 339360, 346430, 349440, 351232, 356328, 356720, 361984, 366912, 367640, 376320, 378144, 386022, 387840, 395136, 395920, 401310, 407232, 407680, 413595, 415716, 419328, 420160, 428064, 439040, 441168, 445410, 450359, 451584, 452480, 458640, 465408, 465920, 472680, 475104, 489216, 493920, 504192, 509040, 514696, 517120, 519645, 524160, 526848, 535080, 542976, 551460, 554288, 564480, 570752, 579033, 581760, 588224, 593880, 599040, 611520, 623574, 630240, 633472, 642096, 643370, 652288, 658560, 661752, 672256, 678720, 692860, 698880, 712656, 713440, 723968, 733824, 735280, 752640, 756288, 772044, 775680, 790272, 791840, 802620, 814464, 815360, 827190, 831432, 838656, 840320, 856128, 878080, 882336, 890820, 900718, 904960, 917280, 930816, 945360, 950208, 965055, 978432, 987840, 1008384, 1018080, 1029392, 1039290, 1048320, 1053696, 1070160, 1085952, 1102920, 1108576, 1128960, 1141504, 1158066, 1163520, 1176448, 1187760, 1223040, 1247148, 1260480, 1266944, 1284192, 1286740, 1317120, 1323504, 1344512, 1351077, 1357440, 1385720, 1397760, 1425312, 1426880, 1467648, 1470560, 1512576, 1544088, 1551360, 1558935, 1580544, 1583680, 1605240, 1628928, 1630720, 1654380, 1662864, 1680640, 1712256, 1756160, 1764672, 1781640, 1801436, 1809920, 1834560, 1890720, 1900416, 1930110, 1956864, 1975680, 2016768, 2036160, 2058784, 2078580, 2096640, 2140320, 2171904, 2205840, 2217152, 2251795, 2257920, 2283008, 2316132, 2327040, 2352896, 2375520, 2446080, 2494296, 2520960, 2533888, 2568384, 2573480, 2634240, 2647008, 2702154, 2714880, 2771440, 2850624, 2853760, 2895165, 2935296, 2941120, 3025152, 3088176, 3117870, 3161088, 3167360, 3210480, 3257856, 3261440, 3308760, 3325728, 3361280, 3424512, 3529344, 3563280, 3602872, 3619840, 3669120, 3781440, 3800832, 3860220, 3951360, 4033536, 4053231, 4072320, 4117568, 4157160, 4193280, 4280640, 4411680, 4434304, 4503590, 4566016, 4632264, 4654080, 4705792, 4751040, 4892160, 4988592, 5041920, 5067776, 5136768, 5146960, 5268480, 5294016, 5404308, 5429760, 5542880, 5701248, 5707520, 5790330, 5870592, 5882240, 6050304, 6176352, 6235740, 6334720, 6420960, 6515712, 6617520, 6651456, 6722560, 6755385, 6849024, 7058688, 7126560, 7205744, 7338240, 7562880, 7601664, 7720440, 7902720, 8106462, 8144640, 8235136, 8314320, 8561280, 8823360, 8868608, 9007180, 9264528, 9411584, 9502080, 9784320, 9977184, 10083840, 10273536, 10293920, 10588032, 10808616, 10859520, 11085760, 11402496, 11415040, 11580660, 11764480, 12100608, 12352704, 12471480, 12669440, 12841920, 13235040, 13302912, 13510770, 13698048, 14117376, 14253120, 14411488, 14676480, 15125760, 15203328, 15440880, 15805440, 16212924, 16289280, 16470272, 16628640, 17122560, 17646720, 17737216, 18014360, 18529056, 19004160, 19954368, 20167680, 20266155, 20547072, 20587840, 21176064, 21617232, 22171520, 22804992, 22830080, 23161320, 23528960, 24705408, 24942960, 25338880, 25683840, 26470080, 26605824, 27021540, 28234752, 28506240, 28822976, 29352960, 30251520, 30881760, 32425848, 32578560, 32940544, 33257280, 34245120, 35293440, 35474432, 36028720, 37058112, 38008320, 39908736, 40532310, 41094144, 41175680, 42352128, 43234464, 44343040, 45609984, 46322640, 47057920, 49410816, 49885920, 51367680, 52940160, 53211648, 54043080, 57012480, 57645952, 60503040, 61763520, 64851696, 65881088, 66514560, 68490240, 70586880, 72057440, 74116224, 76016640, 79817472, 81064620, 82351360, 84704256, 86468928, 88686080, 92645280, 98821632, 99771840, 102735360, 105880320, 106423296, 108086160, 114024960, 115291904, 123527040, 129703392, 133029120, 141173760, 144114880, 148232448, 159634944, 162129240, 164702720, 172937856, 177372160, 185290560, 197643264, 199543680, 205470720, 211760640, 216172320, 228049920, 230583808, 247054080, 259406784, 266058240, 288229760, 296464896, 319269888, 324258480, 329405440, 345875712, 370581120, 399087360, 423521280, 432344640, 461167616, 494108160, 518813568, 532116480, 576459520, 592929792, 648516960, 691751424, 741162240, 798174720, 864689280, 988216320, 1037627136, 1152919040, 1297033920, 1383502848, 1482324480, 1596349440, 1729378560, 2075254272, 2305838080, 2594067840, 2964648960, 3458757120, 4150508544, 5188135680, 6917514240, 10376271360, 20752542720]

約数ペア:

[(1, 20752542720), (2, 10376271360), (3, 6917514240), (4, 5188135680), (5, 4150508544), (6, 3458757120), (7, 2964648960), (8, 2594067840), (9, 2305838080), (10, 2075254272), (12, 1729378560), (13, 1596349440), (14, 1482324480), (15, 1383502848), (16, 1297033920), (18, 1152919040), (20, 1037627136), (21, 988216320), (24, 864689280), (26, 798174720), (28, 741162240), (30, 691751424), (32, 648516960), (35, 592929792), (36, 576459520), (39, 532116480), (40, 518813568), (42, 494108160), (45, 461167616), (48, 432344640), (49, 423521280), (52, 399087360), (56, 370581120), (60, 345875712), (63, 329405440), (64, 324258480), (65, 319269888), (70, 296464896), (72, 288229760), (78, 266058240), (80, 259406784), (84, 247054080), (90, 230583808), (91, 228049920), (96, 216172320), (98, 211760640), (101, 205470720), (104, 199543680), (105, 197643264), (112, 185290560), (117, 177372160), (120, 172937856), (126, 164702720), (128, 162129240), (130, 159634944), (140, 148232448), (144, 144114880), (147, 141173760), (156, 133029120), (160, 129703392), (168, 123527040), (180, 115291904), (182, 114024960), (192, 108086160), (195, 106423296), (196, 105880320), (202, 102735360), (208, 99771840), (210, 98821632), (224, 92645280), (234, 88686080), (240, 86468928), (245, 84704256), (252, 82351360), (256, 81064620), (260, 79817472), (273, 76016640), (280, 74116224), (288, 72057440), (294, 70586880), (303, 68490240), (312, 66514560), (315, 65881088), (320, 64851696), (336, 61763520), (343, 60503040), (360, 57645952), (364, 57012480), (384, 54043080), (390, 53211648), (392, 52940160), (404, 51367680), (416, 49885920), (420, 49410816), (441, 47057920), (448, 46322640), (455, 45609984), (468, 44343040), (480, 43234464), (490, 42352128), (504, 41175680), (505, 41094144), (512, 40532310), (520, 39908736), (546, 38008320), (560, 37058112), (576, 36028720), (585, 35474432), (588, 35293440), (606, 34245120), (624, 33257280), (630, 32940544), (637, 32578560), (640, 32425848), (672, 30881760), (686, 30251520), (707, 29352960), (720, 28822976), (728, 28506240), (735, 28234752), (768, 27021540), (780, 26605824), (784, 26470080), (808, 25683840), (819, 25338880), (832, 24942960), (840, 24705408), (882, 23528960), (896, 23161320), (909, 22830080), (910, 22804992), (936, 22171520), (960, 21617232), (980, 21176064), (1008, 20587840), (1010, 20547072), (1024, 20266155), (1029, 20167680), (1040, 19954368), (1092, 19004160), (1120, 18529056), (1152, 18014360), (1170, 17737216), (1176, 17646720), (1212, 17122560), (1248, 16628640), (1260, 16470272), (1274, 16289280), (1280, 16212924), (1313, 15805440), (1344, 15440880), (1365, 15203328), (1372, 15125760), (1414, 14676480), (1440, 14411488), (1456, 14253120), (1470, 14117376), (1515, 13698048), (1536, 13510770), (1560, 13302912), (1568, 13235040), (1616, 12841920), (1638, 12669440), (1664, 12471480), (1680, 12352704), (1715, 12100608), (1764, 11764480), (1792, 11580660), (1818, 11415040), (1820, 11402496), (1872, 11085760), (1911, 10859520), (1920, 10808616), (1960, 10588032), (2016, 10293920), (2020, 10273536), (2058, 10083840), (2080, 9977184), (2121, 9784320), (2184, 9502080), (2205, 9411584), (2240, 9264528), (2304, 9007180), (2340, 8868608), (2352, 8823360), (2424, 8561280), (2496, 8314320), (2520, 8235136), (2548, 8144640), (2560, 8106462), (2626, 7902720), (2688, 7720440), (2730, 7601664), (2744, 7562880), (2828, 7338240), (2880, 7205744), (2912, 7126560), (2940, 7058688), (3030, 6849024), (3072, 6755385), (3087, 6722560), (3120, 6651456), (3136, 6617520), (3185, 6515712), (3232, 6420960), (3276, 6334720), (3328, 6235740), (3360, 6176352), (3430, 6050304), (3528, 5882240), (3535, 5870592), (3584, 5790330), (3636, 5707520), (3640, 5701248), (3744, 5542880), (3822, 5429760), (3840, 5404308), (3920, 5294016), (3939, 5268480), (4032, 5146960), (4040, 5136768), (4095, 5067776), (4116, 5041920), (4160, 4988592), (4242, 4892160), (4368, 4751040), (4410, 4705792), (4459, 4654080), (4480, 4632264), (4545, 4566016), (4608, 4503590), (4680, 4434304), (4704, 4411680), (4848, 4280640), (4949, 4193280), (4992, 4157160), (5040, 4117568), (5096, 4072320), (5120, 4053231), (5145, 4033536), (5252, 3951360), (5376, 3860220), (5460, 3800832), (5488, 3781440), (5656, 3669120), (5733, 3619840), (5760, 3602872), (5824, 3563280), (5880, 3529344), (6060, 3424512), (6174, 3361280), (6240, 3325728), (6272, 3308760), (6363, 3261440), (6370, 3257856), (6464, 3210480), (6552, 3167360), (6565, 3161088), (6656, 3117870), (6720, 3088176), (6860, 3025152), (7056, 2941120), (7070, 2935296), (7168, 2895165), (7272, 2853760), (7280, 2850624), (7488, 2771440), (7644, 2714880), (7680, 2702154), (7840, 2647008), (7878, 2634240), (8064, 2573480), (8080, 2568384), (8190, 2533888), (8232, 2520960), (8320, 2494296), (8484, 2446080), (8736, 2375520), (8820, 2352896), (8918, 2327040), (8960, 2316132), (9090, 2283008), (9191, 2257920), (9216, 2251795), (9360, 2217152), (9408, 2205840), (9555, 2171904), (9696, 2140320), (9898, 2096640), (9984, 2078580), (10080, 2058784), (10192, 2036160), (10290, 2016768), (10504, 1975680), (10605, 1956864), (10752, 1930110), (10920, 1900416), (10976, 1890720), (11312, 1834560), (11466, 1809920), (11520, 1801436), (11648, 1781640), (11760, 1764672), (11817, 1756160), (12120, 1712256), (12348, 1680640), (12480, 1662864), (12544, 1654380), (12726, 1630720), (12740, 1628928), (12928, 1605240), (13104, 1583680), (13130, 1580544), (13312, 1558935), (13377, 1551360), (13440, 1544088), (13720, 1512576), (14112, 1470560), (14140, 1467648), (14544, 1426880), (14560, 1425312), (14847, 1397760), (14976, 1385720), (15288, 1357440), (15360, 1351077), (15435, 1344512), (15680, 1323504), (15756, 1317120), (16128, 1286740), (16160, 1284192), (16380, 1266944), (16464, 1260480), (16640, 1247148), (16968, 1223040), (17472, 1187760), (17640, 1176448), (17836, 1163520), (17920, 1158066), (18180, 1141504), (18382, 1128960), (18720, 1108576), (18816, 1102920), (19110, 1085952), (19392, 1070160), (19695, 1053696), (19796, 1048320), (19968, 1039290), (20160, 1029392), (20384, 1018080), (20580, 1008384), (21008, 987840), (21210, 978432), (21504, 965055), (21840, 950208), (21952, 945360), (22295, 930816), (22624, 917280), (22932, 904960), (23040, 900718), (23296, 890820), (23520, 882336), (23634, 878080), (24240, 856128), (24696, 840320), (24745, 838656), (24960, 831432), (25088, 827190), (25452, 815360), (25480, 814464), (25856, 802620), (26208, 791840), (26260, 790272), (26754, 775680), (26880, 772044), (27440, 756288), (27573, 752640), (28224, 735280), (28280, 733824), (28665, 723968), (29088, 713440), (29120, 712656), (29694, 698880), (29952, 692860), (30576, 678720), (30870, 672256), (31360, 661752), (31512, 658560), (31815, 652288), (32256, 643370), (32320, 642096), (32760, 633472), (32928, 630240), (33280, 623574), (33936, 611520), (34643, 599040), (34944, 593880), (35280, 588224), (35672, 581760), (35840, 579033), (36360, 570752), (36764, 564480), (37440, 554288), (37632, 551460), (38220, 542976), (38784, 535080), (39390, 526848), (39592, 524160), (39936, 519645), (40131, 517120), (40320, 514696), (40768, 509040), (41160, 504192), (42016, 493920), (42420, 489216), (43680, 475104), (43904, 472680), (44541, 465920), (44590, 465408), (45248, 458640), (45864, 452480), (45955, 451584), (46080, 450359), (46592, 445410), (47040, 441168), (47268, 439040), (48480, 428064), (49392, 420160), (49490, 419328), (49920, 415716), (50176, 413595), (50904, 407680), (50960, 407232), (51712, 401310), (52416, 395920), (52520, 395136), (53508, 387840), (53760, 386022), (54880, 378144), (55146, 376320), (56448, 367640), (56560, 366912), (57330, 361984), (58176, 356720), (58240, 356328), (59085, 351232), (59388, 349440), (59904, 346430), (61152, 339360), (61740, 336128), (62720, 330876), (63024, 329280), (63630, 326144), (64337, 322560), (64512, 321685), (64640, 321048), (65520, 316736), (65856, 315120), (66560, 311787), (66885, 310272), (67872, 305760), (69286, 299520), (69888, 296940), (70560, 294112), (71344, 290880), (72720, 285376), (73528, 282240), (74235, 279552), (74880, 277144), (75264, 275730), (76440, 271488), (77568, 267540), (78780, 263424), (79184, 262080), (80262, 258560), (80640, 257348), (81536, 254520), (82320, 252096), (82719, 250880), (84032, 246960), (84840, 244608), (87360, 237552), (87808, 236340), (89082, 232960), (89180, 232704), (90496, 229320), (91728, 226240), (91910, 225792), (93184, 222705), (94080, 220584), (94536, 219520), (96960, 214032), (98784, 210080), (98980, 209664), (99840, 207858), (101808, 203840), (101920, 203616), (103424, 200655), (103929, 199680), (104832, 197960), (105040, 197568), (107016, 193920), (107520, 193011), (109760, 189072), (110292, 188160), (112896, 183820), (113120, 183456), (114660, 180992), (116352, 178360), (116480, 178164), (118170, 175616), (118776, 174720), (119808, 173215), (122304, 169680), (123480, 168064), (125440, 165438), (126048, 164640), (127260, 163072), (128674, 161280), (129280, 160524), (131040, 158368), (131712, 157560), (133770, 155136), (135744, 152880), (137865, 150528), (138572, 149760), (139776, 148470), (141120, 147056), (142688, 145440)]