20137154560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 384

約数和(自身を含む): 54486432000

約数和(自身を除く): 34349277440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 43, 58, 64, 76, 80, 83, 86, 95, 116, 128, 145, 152, 160, 166, 172, 190, 215, 232, 256, 290, 304, 320, 332, 344, 380, 415, 430, 464, 512, 551, 580, 608, 640, 664, 688, 760, 817, 830, 860, 928, 1024, 1102, 1160, 1216, 1247, 1280, 1328, 1376, 1520, 1577, 1634, 1660, 1720, 1856, 2048, 2204, 2320, 2407, 2432, 2494, 2560, 2656, 2752, 2755, 3040, 3154, 3268, 3320, 3440, 3569, 3712, 4085, 4408, 4640, 4814, 4864, 4988, 5120, 5312, 5504, 5510, 6080, 6235, 6308, 6536, 6640, 6880, 7138, 7424, 7885, 8170, 8816, 9280, 9628, 9728, 9976, 10240, 10624, 11008, 11020, 12035, 12160, 12470, 12616, 13072, 13280, 13760, 14276, 14848, 15770, 16340, 17632, 17845, 18560, 19256, 19456, 19952, 21248, 22016, 22040, 23693, 24070, 24320, 24940, 25232, 26144, 26560, 27520, 28552, 29696, 31540, 32680, 35264, 35690, 37120, 38512, 38912, 39904, 42496, 44032, 44080, 45733, 47386, 48140, 48640, 49880, 50464, 52288, 53120, 55040, 57104, 59392, 63080, 65360, 67811, 70528, 71380, 74240, 77024, 79808, 84992, 88064, 88160, 91466, 94772, 96280, 97280, 99760, 100928, 103501, 104576, 106240, 110080, 114208, 118465, 126160, 130720, 135622, 141056, 142760, 148480, 154048, 159616, 169984, 176320, 182932, 189544, 192560, 194560, 199520, 201856, 207002, 209152, 212480, 220160, 228416, 228665, 236930, 252320, 261440, 271244, 282112, 285520, 296960, 308096, 319232, 339055, 352640, 365864, 379088, 385120, 399040, 403712, 414004, 418304, 424960, 440320, 456832, 457330, 473860, 504640, 517505, 522880, 542488, 564224, 571040, 616192, 638464, 678110, 705280, 731728, 758176, 770240, 798080, 807424, 828008, 836608, 849920, 913664, 914660, 947720, 1009280, 1035010, 1045760, 1084976, 1128448, 1142080, 1232384, 1276928, 1356220, 1410560, 1463456, 1516352, 1540480, 1596160, 1614848, 1656016, 1673216, 1827328, 1829320, 1895440, 1966519, 2018560, 2070020, 2091520, 2169952, 2284160, 2464768, 2553856, 2712440, 2821120, 2926912, 3032704, 3080960, 3192320, 3229696, 3312032, 3654656, 3658640, 3790880, 3933038, 4037120, 4140040, 4183040, 4339904, 4568320, 4929536, 5424880, 5642240, 5853824, 6065408, 6161920, 6384640, 6624064, 7309312, 7317280, 7581760, 7866076, 8074240, 8280080, 8366080, 8679808, 9136640, 9832595, 10849760, 11707648, 12130816, 12323840, 12769280, 13248128, 14634560, 15163520, 15732152, 16148480, 16560160, 17359616, 18273280, 19665190, 21699520, 23415296, 24261632, 24647680, 26496256, 29269120, 30327040, 31464304, 33120320, 34719232, 36546560, 39330380, 43399040, 46830592, 48523264, 52992512, 58538240, 60654080, 62928608, 66240640, 69438464, 78660760, 86798080, 93661184, 105985024, 117076480, 121308160, 125857216, 132481280, 138876928, 157321520, 173596160, 211970048, 234152960, 242616320, 251714432, 264962560, 314643040, 347192320, 468305920, 503428864, 529925120, 629286080, 694384640, 1006857728, 1059850240, 1258572160, 2013715456, 2517144320, 4027430912, 5034288640, 10068577280, 20137154560]

約数ペア:

[(1, 20137154560), (2, 10068577280), (4, 5034288640), (5, 4027430912), (8, 2517144320), (10, 2013715456), (16, 1258572160), (19, 1059850240), (20, 1006857728), (29, 694384640), (32, 629286080), (38, 529925120), (40, 503428864), (43, 468305920), (58, 347192320), (64, 314643040), (76, 264962560), (80, 251714432), (83, 242616320), (86, 234152960), (95, 211970048), (116, 173596160), (128, 157321520), (145, 138876928), (152, 132481280), (160, 125857216), (166, 121308160), (172, 117076480), (190, 105985024), (215, 93661184), (232, 86798080), (256, 78660760), (290, 69438464), (304, 66240640), (320, 62928608), (332, 60654080), (344, 58538240), (380, 52992512), (415, 48523264), (430, 46830592), (464, 43399040), (512, 39330380), (551, 36546560), (580, 34719232), (608, 33120320), (640, 31464304), (664, 30327040), (688, 29269120), (760, 26496256), (817, 24647680), (830, 24261632), (860, 23415296), (928, 21699520), (1024, 19665190), (1102, 18273280), (1160, 17359616), (1216, 16560160), (1247, 16148480), (1280, 15732152), (1328, 15163520), (1376, 14634560), (1520, 13248128), (1577, 12769280), (1634, 12323840), (1660, 12130816), (1720, 11707648), (1856, 10849760), (2048, 9832595), (2204, 9136640), (2320, 8679808), (2407, 8366080), (2432, 8280080), (2494, 8074240), (2560, 7866076), (2656, 7581760), (2752, 7317280), (2755, 7309312), (3040, 6624064), (3154, 6384640), (3268, 6161920), (3320, 6065408), (3440, 5853824), (3569, 5642240), (3712, 5424880), (4085, 4929536), (4408, 4568320), (4640, 4339904), (4814, 4183040), (4864, 4140040), (4988, 4037120), (5120, 3933038), (5312, 3790880), (5504, 3658640), (5510, 3654656), (6080, 3312032), (6235, 3229696), (6308, 3192320), (6536, 3080960), (6640, 3032704), (6880, 2926912), (7138, 2821120), (7424, 2712440), (7885, 2553856), (8170, 2464768), (8816, 2284160), (9280, 2169952), (9628, 2091520), (9728, 2070020), (9976, 2018560), (10240, 1966519), (10624, 1895440), (11008, 1829320), (11020, 1827328), (12035, 1673216), (12160, 1656016), (12470, 1614848), (12616, 1596160), (13072, 1540480), (13280, 1516352), (13760, 1463456), (14276, 1410560), (14848, 1356220), (15770, 1276928), (16340, 1232384), (17632, 1142080), (17845, 1128448), (18560, 1084976), (19256, 1045760), (19456, 1035010), (19952, 1009280), (21248, 947720), (22016, 914660), (22040, 913664), (23693, 849920), (24070, 836608), (24320, 828008), (24940, 807424), (25232, 798080), (26144, 770240), (26560, 758176), (27520, 731728), (28552, 705280), (29696, 678110), (31540, 638464), (32680, 616192), (35264, 571040), (35690, 564224), (37120, 542488), (38512, 522880), (38912, 517505), (39904, 504640), (42496, 473860), (44032, 457330), (44080, 456832), (45733, 440320), (47386, 424960), (48140, 418304), (48640, 414004), (49880, 403712), (50464, 399040), (52288, 385120), (53120, 379088), (55040, 365864), (57104, 352640), (59392, 339055), (63080, 319232), (65360, 308096), (67811, 296960), (70528, 285520), (71380, 282112), (74240, 271244), (77024, 261440), (79808, 252320), (84992, 236930), (88064, 228665), (88160, 228416), (91466, 220160), (94772, 212480), (96280, 209152), (97280, 207002), (99760, 201856), (100928, 199520), (103501, 194560), (104576, 192560), (106240, 189544), (110080, 182932), (114208, 176320), (118465, 169984), (126160, 159616), (130720, 154048), (135622, 148480), (141056, 142760)]