20158709760

素因数分解:

$2^{15}\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 960

約数和(自身を含む): 86783019840

約数和(自身を除く): 66624310080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 147, 155, 160, 162, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 245, 248, 252, 256, 270, 279, 280, 288, 294, 310, 315, 320, 324, 336, 360, 372, 378, 384, 392, 405, 420, 432, 434, 441, 448, 465, 480, 490, 496, 504, 512, 540, 558, 560, 567, 576, 588, 620, 630, 640, 648, 651, 672, 720, 735, 744, 756, 768, 784, 810, 837, 840, 864, 868, 882, 896, 930, 945, 960, 980, 992, 1008, 1024, 1080, 1085, 1116, 1120, 1134, 1152, 1176, 1240, 1260, 1280, 1296, 1302, 1323, 1344, 1395, 1440, 1470, 1488, 1512, 1519, 1536, 1568, 1620, 1674, 1680, 1728, 1736, 1764, 1792, 1860, 1890, 1920, 1953, 1960, 1984, 2016, 2048, 2160, 2170, 2205, 2232, 2240, 2268, 2304, 2352, 2480, 2511, 2520, 2560, 2592, 2604, 2646, 2688, 2790, 2835, 2880, 2940, 2976, 3024, 3038, 3072, 3136, 3240, 3255, 3348, 3360, 3456, 3472, 3528, 3584, 3720, 3780, 3840, 3906, 3920, 3968, 3969, 4032, 4096, 4185, 4320, 4340, 4410, 4464, 4480, 4536, 4557, 4608, 4704, 4960, 5022, 5040, 5120, 5184, 5208, 5292, 5376, 5580, 5670, 5760, 5859, 5880, 5952, 6048, 6076, 6144, 6272, 6480, 6510, 6615, 6696, 6720, 6912, 6944, 7056, 7168, 7440, 7560, 7595, 7680, 7812, 7840, 7936, 7938, 8064, 8192, 8370, 8640, 8680, 8820, 8928, 8960, 9072, 9114, 9216, 9408, 9765, 9920, 10044, 10080, 10240, 10368, 10416, 10584, 10752, 11160, 11340, 11520, 11718, 11760, 11904, 12096, 12152, 12288, 12544, 12555, 12960, 13020, 13230, 13392, 13440, 13671, 13824, 13888, 14112, 14336, 14880, 15120, 15190, 15360, 15624, 15680, 15872, 15876, 16128, 16384, 16740, 17280, 17360, 17577, 17640, 17856, 17920, 18144, 18228, 18432, 18816, 19530, 19840, 19845, 20088, 20160, 20480, 20736, 20832, 21168, 21504, 22320, 22680, 22785, 23040, 23436, 23520, 23808, 24192, 24304, 24576, 25088, 25110, 25920, 26040, 26460, 26784, 26880, 27342, 27648, 27776, 28224, 28672, 29295, 29760, 30240, 30380, 30720, 31248, 31360, 31744, 31752, 32256, 32768, 33480, 34560, 34720, 35154, 35280, 35712, 35840, 36288, 36456, 36864, 37632, 39060, 39680, 39690, 40176, 40320, 40960, 41013, 41472, 41664, 42336, 43008, 44640, 45360, 45570, 46080, 46872, 47040, 47616, 48384, 48608, 49152, 50176, 50220, 51840, 52080, 52920, 53568, 53760, 54684, 55296, 55552, 56448, 57344, 58590, 59520, 60480, 60760, 61440, 62496, 62720, 63488, 63504, 64512, 66960, 68355, 69120, 69440, 70308, 70560, 71424, 71680, 72576, 72912, 73728, 75264, 78120, 79360, 79380, 80352, 80640, 81920, 82026, 82944, 83328, 84672, 86016, 87885, 89280, 90720, 91140, 92160, 93744, 94080, 95232, 96768, 97216, 98304, 100352, 100440, 103680, 104160, 105840, 107136, 107520, 109368, 110592, 111104, 112896, 114688, 117180, 119040, 120960, 121520, 122880, 123039, 124992, 125440, 126976, 127008, 129024, 133920, 136710, 138240, 138880, 140616, 141120, 142848, 143360, 145152, 145824, 147456, 150528, 156240, 158720, 158760, 160704, 161280, 163840, 164052, 165888, 166656, 169344, 172032, 175770, 178560, 181440, 182280, 184320, 187488, 188160, 190464, 193536, 194432, 200704, 200880, 205065, 207360, 208320, 211680, 214272, 215040, 218736, 221184, 222208, 225792, 229376, 234360, 238080, 241920, 243040, 245760, 246078, 249984, 250880, 253952, 254016, 258048, 267840, 273420, 276480, 277760, 281232, 282240, 285696, 286720, 290304, 291648, 294912, 301056, 312480, 317440, 317520, 321408, 322560, 328104, 331776, 333312, 338688, 344064, 351540, 357120, 362880, 364560, 368640, 374976, 376320, 380928, 387072, 388864, 401408, 401760, 410130, 414720, 416640, 423360, 428544, 430080, 437472, 442368, 444416, 451584, 468720, 476160, 483840, 486080, 491520, 492156, 499968, 501760, 507904, 508032, 516096, 535680, 546840, 552960, 555520, 562464, 564480, 571392, 573440, 580608, 583296, 602112, 615195, 624960, 634880, 635040, 642816, 645120, 656208, 663552, 666624, 677376, 688128, 703080, 714240, 725760, 729120, 737280, 749952, 752640, 761856, 774144, 777728, 802816, 803520, 820260, 829440, 833280, 846720, 857088, 860160, 874944, 884736, 888832, 903168, 937440, 952320, 967680, 972160, 984312, 999936, 1003520, 1015808, 1016064, 1032192, 1071360, 1093680, 1105920, 1111040, 1124928, 1128960, 1142784, 1146880, 1161216, 1166592, 1204224, 1230390, 1249920, 1269760, 1270080, 1285632, 1290240, 1312416, 1327104, 1333248, 1354752, 1406160, 1428480, 1451520, 1458240, 1474560, 1499904, 1505280, 1523712, 1548288, 1555456, 1605632, 1607040, 1640520, 1658880, 1666560, 1693440, 1714176, 1720320, 1749888, 1777664, 1806336, 1874880, 1904640, 1935360, 1944320, 1968624, 1999872, 2007040, 2032128, 2064384, 2142720, 2187360, 2211840, 2222080, 2249856, 2257920, 2285568, 2322432, 2333184, 2408448, 2460780, 2499840, 2539520, 2540160, 2571264, 2580480, 2624832, 2654208, 2666496, 2709504, 2812320, 2856960, 2903040, 2916480, 2999808, 3010560, 3047424, 3096576, 3110912, 3214080, 3281040, 3317760, 3333120, 3386880, 3428352, 3440640, 3499776, 3555328, 3612672, 3749760, 3809280, 3870720, 3888640, 3937248, 3999744, 4014080, 4064256, 4285440, 4374720, 4423680, 4444160, 4499712, 4515840, 4571136, 4644864, 4666368, 4816896, 4921560, 4999680, 5079040, 5080320, 5142528, 5160960, 5249664, 5332992, 5419008, 5624640, 5713920, 5806080, 5832960, 5999616, 6021120, 6193152, 6221824, 6428160, 6562080, 6635520, 6666240, 6773760, 6856704, 6999552, 7110656, 7225344, 7499520, 7618560, 7741440, 7777280, 7874496, 7999488, 8028160, 8128512, 8570880, 8749440, 8888320, 8999424, 9031680, 9142272, 9289728, 9332736, 9843120, 9999360, 10160640, 10285056, 10321920, 10499328, 10665984, 10838016, 11249280, 11427840, 11612160, 11665920, 11999232, 12042240, 12443648, 12856320, 13124160, 13271040, 13332480, 13547520, 13713408, 13999104, 14450688, 14999040, 15237120, 15482880, 15554560, 15748992, 15998976, 16257024, 17141760, 17498880, 17776640, 17998848, 18063360, 18579456, 18665472, 19686240, 19998720, 20321280, 20570112, 20998656, 21331968, 21676032, 22498560, 22855680, 23224320, 23331840, 23998464, 24084480, 24887296, 25712640, 26248320, 26664960, 27095040, 27426816, 27998208, 29998080, 30965760, 31109120, 31497984, 31997952, 32514048, 34283520, 34997760, 35553280, 35997696, 36126720, 37330944, 39372480, 39997440, 40642560, 41140224, 41997312, 43352064, 44997120, 45711360, 46448640, 46663680, 47996928, 49774592, 51425280, 52496640, 53329920, 54190080, 55996416, 59996160, 62218240, 62995968, 63995904, 65028096, 68567040, 69995520, 71995392, 72253440, 74661888, 78744960, 79994880, 81285120, 82280448, 83994624, 89994240, 92897280, 93327360, 95993856, 102850560, 104993280, 106659840, 108380160, 111992832, 119992320, 124436480, 125991936, 130056192, 137134080, 139991040, 143990784, 149323776, 157489920, 159989760, 162570240, 167989248, 179988480, 186654720, 191987712, 205701120, 209986560, 216760320, 223985664, 239984640, 248872960, 251983872, 279982080, 287981568, 314979840, 319979520, 325140480, 335978496, 359976960, 373309440, 411402240, 419973120, 447971328, 479969280, 503967744, 559964160, 575963136, 629959680, 650280960, 671956992, 719953920, 746618880, 839946240, 959938560, 1007935488, 1119928320, 1259919360, 1343913984, 1439907840, 1679892480, 2015870976, 2239856640, 2519838720, 2879815680, 3359784960, 4031741952, 5039677440, 6719569920, 10079354880, 20158709760]

約数ペア:

[(1, 20158709760), (2, 10079354880), (3, 6719569920), (4, 5039677440), (5, 4031741952), (6, 3359784960), (7, 2879815680), (8, 2519838720), (9, 2239856640), (10, 2015870976), (12, 1679892480), (14, 1439907840), (15, 1343913984), (16, 1259919360), (18, 1119928320), (20, 1007935488), (21, 959938560), (24, 839946240), (27, 746618880), (28, 719953920), (30, 671956992), (31, 650280960), (32, 629959680), (35, 575963136), (36, 559964160), (40, 503967744), (42, 479969280), (45, 447971328), (48, 419973120), (49, 411402240), (54, 373309440), (56, 359976960), (60, 335978496), (62, 325140480), (63, 319979520), (64, 314979840), (70, 287981568), (72, 279982080), (80, 251983872), (81, 248872960), (84, 239984640), (90, 223985664), (93, 216760320), (96, 209986560), (98, 205701120), (105, 191987712), (108, 186654720), (112, 179988480), (120, 167989248), (124, 162570240), (126, 159989760), (128, 157489920), (135, 149323776), (140, 143990784), (144, 139991040), (147, 137134080), (155, 130056192), (160, 125991936), (162, 124436480), (168, 119992320), (180, 111992832), (186, 108380160), (189, 106659840), (192, 104993280), (196, 102850560), (210, 95993856), (216, 93327360), (217, 92897280), (224, 89994240), (240, 83994624), (245, 82280448), (248, 81285120), (252, 79994880), (256, 78744960), (270, 74661888), (279, 72253440), (280, 71995392), (288, 69995520), (294, 68567040), (310, 65028096), (315, 63995904), (320, 62995968), (324, 62218240), (336, 59996160), (360, 55996416), (372, 54190080), (378, 53329920), (384, 52496640), (392, 51425280), (405, 49774592), (420, 47996928), (432, 46663680), (434, 46448640), (441, 45711360), (448, 44997120), (465, 43352064), (480, 41997312), (490, 41140224), (496, 40642560), (504, 39997440), (512, 39372480), (540, 37330944), (558, 36126720), (560, 35997696), (567, 35553280), (576, 34997760), (588, 34283520), (620, 32514048), (630, 31997952), (640, 31497984), (648, 31109120), (651, 30965760), (672, 29998080), (720, 27998208), (735, 27426816), (744, 27095040), (756, 26664960), (768, 26248320), (784, 25712640), (810, 24887296), (837, 24084480), (840, 23998464), (864, 23331840), (868, 23224320), (882, 22855680), (896, 22498560), (930, 21676032), (945, 21331968), (960, 20998656), (980, 20570112), (992, 20321280), (1008, 19998720), (1024, 19686240), (1080, 18665472), (1085, 18579456), (1116, 18063360), (1120, 17998848), (1134, 17776640), (1152, 17498880), (1176, 17141760), (1240, 16257024), (1260, 15998976), (1280, 15748992), (1296, 15554560), (1302, 15482880), (1323, 15237120), (1344, 14999040), (1395, 14450688), (1440, 13999104), (1470, 13713408), (1488, 13547520), (1512, 13332480), (1519, 13271040), (1536, 13124160), (1568, 12856320), (1620, 12443648), (1674, 12042240), (1680, 11999232), (1728, 11665920), (1736, 11612160), (1764, 11427840), (1792, 11249280), (1860, 10838016), (1890, 10665984), (1920, 10499328), (1953, 10321920), (1960, 10285056), (1984, 10160640), (2016, 9999360), (2048, 9843120), (2160, 9332736), (2170, 9289728), (2205, 9142272), (2232, 9031680), (2240, 8999424), (2268, 8888320), (2304, 8749440), (2352, 8570880), (2480, 8128512), (2511, 8028160), (2520, 7999488), (2560, 7874496), (2592, 7777280), (2604, 7741440), (2646, 7618560), (2688, 7499520), (2790, 7225344), (2835, 7110656), (2880, 6999552), (2940, 6856704), (2976, 6773760), (3024, 6666240), (3038, 6635520), (3072, 6562080), (3136, 6428160), (3240, 6221824), (3255, 6193152), (3348, 6021120), (3360, 5999616), (3456, 5832960), (3472, 5806080), (3528, 5713920), (3584, 5624640), (3720, 5419008), (3780, 5332992), (3840, 5249664), (3906, 5160960), (3920, 5142528), (3968, 5080320), (3969, 5079040), (4032, 4999680), (4096, 4921560), (4185, 4816896), (4320, 4666368), (4340, 4644864), (4410, 4571136), (4464, 4515840), (4480, 4499712), (4536, 4444160), (4557, 4423680), (4608, 4374720), (4704, 4285440), (4960, 4064256), (5022, 4014080), (5040, 3999744), (5120, 3937248), (5184, 3888640), (5208, 3870720), (5292, 3809280), (5376, 3749760), (5580, 3612672), (5670, 3555328), (5760, 3499776), (5859, 3440640), (5880, 3428352), (5952, 3386880), (6048, 3333120), (6076, 3317760), (6144, 3281040), (6272, 3214080), (6480, 3110912), (6510, 3096576), (6615, 3047424), (6696, 3010560), (6720, 2999808), (6912, 2916480), (6944, 2903040), (7056, 2856960), (7168, 2812320), (7440, 2709504), (7560, 2666496), (7595, 2654208), (7680, 2624832), (7812, 2580480), (7840, 2571264), (7936, 2540160), (7938, 2539520), (8064, 2499840), (8192, 2460780), (8370, 2408448), (8640, 2333184), (8680, 2322432), (8820, 2285568), (8928, 2257920), (8960, 2249856), (9072, 2222080), (9114, 2211840), (9216, 2187360), (9408, 2142720), (9765, 2064384), (9920, 2032128), (10044, 2007040), (10080, 1999872), (10240, 1968624), (10368, 1944320), (10416, 1935360), (10584, 1904640), (10752, 1874880), (11160, 1806336), (11340, 1777664), (11520, 1749888), (11718, 1720320), (11760, 1714176), (11904, 1693440), (12096, 1666560), (12152, 1658880), (12288, 1640520), (12544, 1607040), (12555, 1605632), (12960, 1555456), (13020, 1548288), (13230, 1523712), (13392, 1505280), (13440, 1499904), (13671, 1474560), (13824, 1458240), (13888, 1451520), (14112, 1428480), (14336, 1406160), (14880, 1354752), (15120, 1333248), (15190, 1327104), (15360, 1312416), (15624, 1290240), (15680, 1285632), (15872, 1270080), (15876, 1269760), (16128, 1249920), (16384, 1230390), (16740, 1204224), (17280, 1166592), (17360, 1161216), (17577, 1146880), (17640, 1142784), (17856, 1128960), (17920, 1124928), (18144, 1111040), (18228, 1105920), (18432, 1093680), (18816, 1071360), (19530, 1032192), (19840, 1016064), (19845, 1015808), (20088, 1003520), (20160, 999936), (20480, 984312), (20736, 972160), (20832, 967680), (21168, 952320), (21504, 937440), (22320, 903168), (22680, 888832), (22785, 884736), (23040, 874944), (23436, 860160), (23520, 857088), (23808, 846720), (24192, 833280), (24304, 829440), (24576, 820260), (25088, 803520), (25110, 802816), (25920, 777728), (26040, 774144), (26460, 761856), (26784, 752640), (26880, 749952), (27342, 737280), (27648, 729120), (27776, 725760), (28224, 714240), (28672, 703080), (29295, 688128), (29760, 677376), (30240, 666624), (30380, 663552), (30720, 656208), (31248, 645120), (31360, 642816), (31744, 635040), (31752, 634880), (32256, 624960), (32768, 615195), (33480, 602112), (34560, 583296), (34720, 580608), (35154, 573440), (35280, 571392), (35712, 564480), (35840, 562464), (36288, 555520), (36456, 552960), (36864, 546840), (37632, 535680), (39060, 516096), (39680, 508032), (39690, 507904), (40176, 501760), (40320, 499968), (40960, 492156), (41013, 491520), (41472, 486080), (41664, 483840), (42336, 476160), (43008, 468720), (44640, 451584), (45360, 444416), (45570, 442368), (46080, 437472), (46872, 430080), (47040, 428544), (47616, 423360), (48384, 416640), (48608, 414720), (49152, 410130), (50176, 401760), (50220, 401408), (51840, 388864), (52080, 387072), (52920, 380928), (53568, 376320), (53760, 374976), (54684, 368640), (55296, 364560), (55552, 362880), (56448, 357120), (57344, 351540), (58590, 344064), (59520, 338688), (60480, 333312), (60760, 331776), (61440, 328104), (62496, 322560), (62720, 321408), (63488, 317520), (63504, 317440), (64512, 312480), (66960, 301056), (68355, 294912), (69120, 291648), (69440, 290304), (70308, 286720), (70560, 285696), (71424, 282240), (71680, 281232), (72576, 277760), (72912, 276480), (73728, 273420), (75264, 267840), (78120, 258048), (79360, 254016), (79380, 253952), (80352, 250880), (80640, 249984), (81920, 246078), (82026, 245760), (82944, 243040), (83328, 241920), (84672, 238080), (86016, 234360), (87885, 229376), (89280, 225792), (90720, 222208), (91140, 221184), (92160, 218736), (93744, 215040), (94080, 214272), (95232, 211680), (96768, 208320), (97216, 207360), (98304, 205065), (100352, 200880), (100440, 200704), (103680, 194432), (104160, 193536), (105840, 190464), (107136, 188160), (107520, 187488), (109368, 184320), (110592, 182280), (111104, 181440), (112896, 178560), (114688, 175770), (117180, 172032), (119040, 169344), (120960, 166656), (121520, 165888), (122880, 164052), (123039, 163840), (124992, 161280), (125440, 160704), (126976, 158760), (127008, 158720), (129024, 156240), (133920, 150528), (136710, 147456), (138240, 145824), (138880, 145152), (140616, 143360), (141120, 142848)]