20145375360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 768

約数和(自身を含む): 81972259200

約数和(自身を除く): 61826883840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 59, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 118, 120, 128, 132, 136, 144, 153, 160, 165, 170, 176, 177, 180, 187, 192, 198, 204, 220, 236, 240, 255, 264, 272, 288, 295, 306, 317, 320, 330, 340, 352, 354, 360, 374, 384, 396, 408, 440, 472, 480, 495, 510, 528, 531, 544, 561, 576, 590, 612, 634, 640, 649, 660, 680, 704, 708, 720, 748, 765, 792, 816, 880, 885, 935, 944, 951, 960, 990, 1003, 1020, 1056, 1062, 1088, 1122, 1152, 1180, 1224, 1268, 1298, 1320, 1360, 1408, 1416, 1440, 1496, 1530, 1584, 1585, 1632, 1683, 1760, 1770, 1870, 1888, 1902, 1920, 1947, 1980, 2006, 2040, 2112, 2124, 2176, 2244, 2360, 2448, 2536, 2596, 2640, 2655, 2720, 2805, 2832, 2853, 2880, 2992, 3009, 3060, 3168, 3170, 3245, 3264, 3366, 3487, 3520, 3540, 3740, 3776, 3804, 3894, 3960, 4012, 4080, 4224, 4248, 4488, 4720, 4755, 4896, 5015, 5072, 5192, 5280, 5310, 5389, 5440, 5610, 5664, 5706, 5760, 5841, 5984, 6018, 6120, 6336, 6340, 6490, 6528, 6732, 6974, 7040, 7080, 7480, 7552, 7608, 7788, 7920, 8024, 8160, 8415, 8496, 8976, 9027, 9440, 9510, 9735, 9792, 10030, 10144, 10384, 10461, 10560, 10620, 10778, 10880, 11033, 11220, 11328, 11412, 11682, 11968, 12036, 12240, 12672, 12680, 12980, 13464, 13948, 14160, 14265, 14960, 15045, 15216, 15576, 15840, 16048, 16167, 16320, 16830, 16992, 17435, 17952, 18054, 18703, 18880, 19020, 19470, 19584, 20060, 20288, 20768, 20922, 21120, 21240, 21556, 22066, 22440, 22656, 22824, 23364, 23936, 24072, 24480, 25360, 25960, 26928, 26945, 27896, 28320, 28530, 29205, 29920, 30090, 30432, 31152, 31383, 31680, 32096, 32334, 32640, 33099, 33660, 33984, 34870, 35904, 36108, 37406, 37760, 38040, 38940, 40120, 40576, 41536, 41844, 42480, 43112, 44132, 44880, 45135, 45648, 46728, 48144, 48501, 48960, 50720, 51920, 52305, 53856, 53890, 55165, 55792, 56109, 56640, 57060, 58410, 59279, 59840, 60180, 60864, 62304, 62766, 63360, 64192, 64668, 66198, 67320, 67968, 69740, 71808, 72216, 74812, 76080, 77880, 80240, 80835, 83072, 83688, 84960, 86224, 88264, 89760, 90270, 91296, 93456, 93515, 96288, 97002, 97920, 99297, 101440, 103840, 104610, 107712, 107780, 110330, 111584, 112218, 113280, 114120, 116820, 118558, 119680, 120360, 121728, 124608, 125532, 128384, 129336, 132396, 134640, 139480, 144432, 149624, 152160, 155760, 156915, 160480, 161670, 165495, 167376, 168327, 169920, 172448, 176528, 177837, 179520, 180540, 182592, 186912, 187030, 192576, 194004, 198594, 202880, 205733, 207680, 209220, 215424, 215560, 220660, 223168, 224436, 228240, 233640, 237116, 240720, 242505, 249216, 251064, 258672, 264792, 269280, 278960, 280545, 288864, 296395, 299248, 304320, 311520, 313830, 317951, 320960, 323340, 330990, 334752, 336654, 339840, 344896, 353056, 355674, 359040, 361080, 365184, 373824, 374060, 385152, 388008, 397188, 411466, 415360, 418440, 431120, 441320, 446336, 448872, 456480, 467280, 474232, 481440, 485010, 496485, 502128, 517344, 529584, 533511, 538560, 557920, 561090, 577728, 592790, 598496, 608640, 617199, 623040, 627660, 635902, 641920, 646680, 661980, 669504, 673308, 689792, 706112, 711348, 722160, 747648, 748120, 776016, 794376, 822932, 836880, 841635, 862240, 882640, 889185, 897744, 912960, 934560, 948464, 953853, 962880, 970020, 992970, 1004256, 1028665, 1034688, 1059168, 1067022, 1077120, 1115840, 1122180, 1155456, 1185580, 1196992, 1234398, 1246080, 1255320, 1271804, 1293360, 1323960, 1339008, 1346616, 1412224, 1422696, 1444320, 1496240, 1552032, 1588752, 1589755, 1645864, 1673760, 1683270, 1724480, 1765280, 1778370, 1795488, 1825920, 1851597, 1869120, 1896928, 1907706, 1925760, 1940040, 1985940, 2008512, 2057330, 2069376, 2118336, 2134044, 2231680, 2244360, 2371160, 2393984, 2468796, 2510640, 2543608, 2586720, 2647920, 2667555, 2693232, 2845392, 2861559, 2888640, 2992480, 3085995, 3104064, 3177504, 3179510, 3291728, 3347520, 3366540, 3448960, 3497461, 3530560, 3556740, 3590976, 3703194, 3738240, 3793856, 3815412, 3880080, 3971880, 4017024, 4114660, 4236672, 4268088, 4488720, 4742320, 4769265, 4937592, 5021280, 5087216, 5173440, 5295840, 5335110, 5386464, 5690784, 5723118, 5777280, 5984960, 6171990, 6208128, 6355008, 6359020, 6583456, 6695040, 6733080, 6994922, 7061120, 7113480, 7181952, 7406388, 7587712, 7630824, 7760160, 7943760, 8229320, 8536176, 8977440, 9257985, 9484640, 9538530, 9875184, 10042560, 10174432, 10346880, 10492383, 10591680, 10670220, 10772928, 11381568, 11446236, 11969920, 12343980, 12710016, 12718040, 13166912, 13466160, 13989844, 14226960, 14307795, 14812776, 15261648, 15520320, 15887520, 16458640, 17072352, 17487305, 17954880, 18515970, 18969280, 19077060, 19750368, 20085120, 20348864, 20984766, 21183360, 21340440, 21545856, 22763136, 22892472, 24687960, 25436080, 26333824, 26932320, 27979688, 28453920, 28615590, 29625552, 30523296, 31040640, 31477149, 31775040, 32917280, 34144704, 34974610, 35909760, 37031940, 37938560, 38154120, 39500736, 40697728, 41969532, 42680880, 45784944, 49375920, 50872160, 52461915, 53864640, 55959376, 56907840, 57231180, 59251104, 61046592, 62954298, 63550080, 65834560, 68289408, 69949220, 74063880, 76308240, 79001472, 83939064, 85361760, 91569888, 98751840, 101744320, 104923830, 107729280, 111918752, 113815680, 114462360, 118502208, 122093184, 125908596, 131669120, 139898440, 148127760, 152616480, 157385745, 167878128, 170723520, 183139776, 197503680, 203488640, 209847660, 223837504, 228924720, 237004416, 251817192, 279796880, 296255520, 305232960, 314771490, 335756256, 341447040, 366279552, 395007360, 419695320, 447675008, 457849440, 503634384, 559593760, 592511040, 610465920, 629542980, 671512512, 839390640, 915698880, 1007268768, 1119187520, 1185022080, 1259085960, 1343025024, 1678781280, 1831397760, 2014537536, 2238375040, 2518171920, 3357562560, 4029075072, 5036343840, 6715125120, 10072687680, 20145375360]

約数ペア:

[(1, 20145375360), (2, 10072687680), (3, 6715125120), (4, 5036343840), (5, 4029075072), (6, 3357562560), (8, 2518171920), (9, 2238375040), (10, 2014537536), (11, 1831397760), (12, 1678781280), (15, 1343025024), (16, 1259085960), (17, 1185022080), (18, 1119187520), (20, 1007268768), (22, 915698880), (24, 839390640), (30, 671512512), (32, 629542980), (33, 610465920), (34, 592511040), (36, 559593760), (40, 503634384), (44, 457849440), (45, 447675008), (48, 419695320), (51, 395007360), (55, 366279552), (59, 341447040), (60, 335756256), (64, 314771490), (66, 305232960), (68, 296255520), (72, 279796880), (80, 251817192), (85, 237004416), (88, 228924720), (90, 223837504), (96, 209847660), (99, 203488640), (102, 197503680), (110, 183139776), (118, 170723520), (120, 167878128), (128, 157385745), (132, 152616480), (136, 148127760), (144, 139898440), (153, 131669120), (160, 125908596), (165, 122093184), (170, 118502208), (176, 114462360), (177, 113815680), (180, 111918752), (187, 107729280), (192, 104923830), (198, 101744320), (204, 98751840), (220, 91569888), (236, 85361760), (240, 83939064), (255, 79001472), (264, 76308240), (272, 74063880), (288, 69949220), (295, 68289408), (306, 65834560), (317, 63550080), (320, 62954298), (330, 61046592), (340, 59251104), (352, 57231180), (354, 56907840), (360, 55959376), (374, 53864640), (384, 52461915), (396, 50872160), (408, 49375920), (440, 45784944), (472, 42680880), (480, 41969532), (495, 40697728), (510, 39500736), (528, 38154120), (531, 37938560), (544, 37031940), (561, 35909760), (576, 34974610), (590, 34144704), (612, 32917280), (634, 31775040), (640, 31477149), (649, 31040640), (660, 30523296), (680, 29625552), (704, 28615590), (708, 28453920), (720, 27979688), (748, 26932320), (765, 26333824), (792, 25436080), (816, 24687960), (880, 22892472), (885, 22763136), (935, 21545856), (944, 21340440), (951, 21183360), (960, 20984766), (990, 20348864), (1003, 20085120), (1020, 19750368), (1056, 19077060), (1062, 18969280), (1088, 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