20036125440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{839}}^1$

素因数の和:1560

約数の個数: 288

約数和(自身を含む): 71288179200

約数和(自身を除く): 51252053760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 691, 720, 768, 839, 864, 960, 1080, 1152, 1280, 1382, 1440, 1678, 1728, 1920, 2073, 2160, 2304, 2517, 2764, 2880, 3356, 3455, 3456, 3840, 4146, 4195, 4320, 5034, 5528, 5760, 6219, 6712, 6910, 6912, 7551, 8292, 8390, 8640, 10068, 10365, 11056, 11520, 12438, 12585, 13424, 13820, 15102, 16584, 16780, 17280, 18657, 20136, 20730, 22112, 22653, 24876, 25170, 26848, 27640, 30204, 31095, 33168, 33560, 34560, 37314, 37755, 40272, 41460, 44224, 45306, 49752, 50340, 53696, 55280, 60408, 62190, 66336, 67120, 74628, 75510, 80544, 82920, 88448, 90612, 93285, 99504, 100680, 107392, 110560, 113265, 120816, 124380, 132672, 134240, 149256, 151020, 161088, 165840, 176896, 181224, 186570, 199008, 201360, 214784, 221120, 226530, 241632, 248760, 265344, 268480, 298512, 302040, 322176, 331680, 362448, 373140, 398016, 402720, 442240, 453060, 483264, 497520, 530688, 536960, 579749, 597024, 604080, 644352, 663360, 724896, 746280, 796032, 805440, 884480, 906120, 966528, 995040, 1073920, 1159498, 1194048, 1208160, 1326720, 1449792, 1492560, 1592064, 1610880, 1739247, 1812240, 1933056, 1990080, 2318996, 2388096, 2416320, 2653440, 2898745, 2899584, 2985120, 3221760, 3478494, 3624480, 3980160, 4637992, 4776192, 4832640, 5217741, 5797490, 5799168, 5970240, 6956988, 7248960, 7960320, 8696235, 9275984, 9665280, 10435482, 11594980, 11940480, 13913976, 14497920, 15653223, 17392470, 18551968, 20870964, 23189960, 23880960, 26088705, 27827952, 28995840, 31306446, 34784940, 37103936, 41741928, 46379920, 52177410, 55655904, 62612892, 69569880, 74207872, 78266115, 83483856, 92759840, 104354820, 111311808, 125225784, 139139760, 148415744, 156532230, 166967712, 185519680, 208709640, 222623616, 250451568, 278279520, 313064460, 333935424, 371039360, 417419280, 445247232, 500903136, 556559040, 626128920, 667870848, 742078720, 834838560, 1001806272, 1113118080, 1252257840, 1335741696, 1669677120, 2003612544, 2226236160, 2504515680, 3339354240, 4007225088, 5009031360, 6678708480, 10018062720, 20036125440]

約数ペア:

[(1, 20036125440), (2, 10018062720), (3, 6678708480), (4, 5009031360), (5, 4007225088), (6, 3339354240), (8, 2504515680), (9, 2226236160), (10, 2003612544), (12, 1669677120), (15, 1335741696), (16, 1252257840), (18, 1113118080), (20, 1001806272), (24, 834838560), (27, 742078720), (30, 667870848), (32, 626128920), (36, 556559040), (40, 500903136), (45, 445247232), (48, 417419280), (54, 371039360), (60, 333935424), (64, 313064460), (72, 278279520), (80, 250451568), (90, 222623616), (96, 208709640), (108, 185519680), (120, 166967712), (128, 156532230), (135, 148415744), (144, 139139760), (160, 125225784), (180, 111311808), (192, 104354820), (216, 92759840), (240, 83483856), (256, 78266115), (270, 74207872), (288, 69569880), (320, 62612892), (360, 55655904), (384, 52177410), (432, 46379920), (480, 41741928), (540, 37103936), (576, 34784940), (640, 31306446), (691, 28995840), (720, 27827952), (768, 26088705), (839, 23880960), (864, 23189960), (960, 20870964), (1080, 18551968), (1152, 17392470), (1280, 15653223), (1382, 14497920), (1440, 13913976), (1678, 11940480), (1728, 11594980), (1920, 10435482), (2073, 9665280), (2160, 9275984), (2304, 8696235), (2517, 7960320), (2764, 7248960), (2880, 6956988), (3356, 5970240), (3455, 5799168), (3456, 5797490), (3840, 5217741), (4146, 4832640), (4195, 4776192), (4320, 4637992), (5034, 3980160), (5528, 3624480), (5760, 3478494), (6219, 3221760), (6712, 2985120), (6910, 2899584), (6912, 2898745), (7551, 2653440), (8292, 2416320), (8390, 2388096), (8640, 2318996), (10068, 1990080), (10365, 1933056), (11056, 1812240), (11520, 1739247), (12438, 1610880), (12585, 1592064), (13424, 1492560), (13820, 1449792), (15102, 1326720), (16584, 1208160), (16780, 1194048), (17280, 1159498), (18657, 1073920), (20136, 995040), (20730, 966528), (22112, 906120), (22653, 884480), (24876, 805440), (25170, 796032), (26848, 746280), (27640, 724896), (30204, 663360), (31095, 644352), (33168, 604080), (33560, 597024), (34560, 579749), (37314, 536960), (37755, 530688), (40272, 497520), (41460, 483264), (44224, 453060), (45306, 442240), (49752, 402720), (50340, 398016), (53696, 373140), (55280, 362448), (60408, 331680), (62190, 322176), (66336, 302040), (67120, 298512), (74628, 268480), (75510, 265344), (80544, 248760), (82920, 241632), (88448, 226530), (90612, 221120), (93285, 214784), (99504, 201360), (100680, 199008), (107392, 186570), (110560, 181224), (113265, 176896), (120816, 165840), (124380, 161088), (132672, 151020), (134240, 149256)]