20343901440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:937

約数の個数: 288

約数和(自身を含む): 66649443840

約数和(自身を除く): 46305542400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 107, 120, 128, 134, 160, 192, 201, 214, 240, 256, 268, 320, 321, 335, 384, 402, 428, 480, 535, 536, 640, 642, 670, 739, 768, 804, 856, 960, 1005, 1070, 1072, 1280, 1284, 1340, 1478, 1605, 1608, 1712, 1920, 2010, 2140, 2144, 2217, 2568, 2680, 2956, 3210, 3216, 3424, 3695, 3840, 4020, 4280, 4288, 4434, 5136, 5360, 5912, 6420, 6432, 6848, 7169, 7390, 8040, 8560, 8576, 8868, 10272, 10720, 11085, 11824, 12840, 12864, 13696, 14338, 14780, 16080, 17120, 17152, 17736, 20544, 21440, 21507, 22170, 23648, 25680, 25728, 27392, 28676, 29560, 32160, 34240, 35472, 35845, 41088, 42880, 43014, 44340, 47296, 49513, 51360, 51456, 57352, 59120, 64320, 68480, 70944, 71690, 79073, 82176, 85760, 86028, 88680, 94592, 99026, 102720, 107535, 114704, 118240, 128640, 136960, 141888, 143380, 148539, 158146, 172056, 177360, 189184, 198052, 205440, 215070, 229408, 236480, 237219, 247565, 257280, 283776, 286760, 297078, 316292, 344112, 354720, 395365, 396104, 410880, 430140, 458816, 472960, 474438, 495130, 567552, 573520, 594156, 632584, 688224, 709440, 742695, 790730, 792208, 860280, 917632, 945920, 948876, 990260, 1147040, 1186095, 1188312, 1265168, 1376448, 1418880, 1485390, 1581460, 1584416, 1720560, 1835264, 1897752, 1980520, 2294080, 2372190, 2376624, 2530336, 2752896, 2837760, 2970780, 3162920, 3168832, 3441120, 3795504, 3961040, 4588160, 4744380, 4753248, 5060672, 5297891, 5505792, 5941560, 6325840, 6337664, 6882240, 7591008, 7922080, 9176320, 9488760, 9506496, 10121344, 10595782, 11883120, 12651680, 12675328, 13764480, 15182016, 15844160, 15893673, 18977520, 19012992, 20242688, 21191564, 23766240, 25303360, 26489455, 27528960, 30364032, 31688320, 31787346, 37955040, 38025984, 42383128, 47532480, 50606720, 52978910, 60728064, 63376640, 63574692, 75910080, 79468365, 84766256, 95064960, 101213440, 105957820, 127149384, 151820160, 158936730, 169532512, 190129920, 211915640, 254298768, 303640320, 317873460, 339065024, 423831280, 508597536, 635746920, 678130048, 847662560, 1017195072, 1271493840, 1356260096, 1695325120, 2034390144, 2542987680, 3390650240, 4068780288, 5085975360, 6781300480, 10171950720, 20343901440]

約数ペア:

[(1, 20343901440), (2, 10171950720), (3, 6781300480), (4, 5085975360), (5, 4068780288), (6, 3390650240), (8, 2542987680), (10, 2034390144), (12, 1695325120), (15, 1356260096), (16, 1271493840), (20, 1017195072), (24, 847662560), (30, 678130048), (32, 635746920), (40, 508597536), (48, 423831280), (60, 339065024), (64, 317873460), (67, 303640320), (80, 254298768), (96, 211915640), (107, 190129920), (120, 169532512), (128, 158936730), (134, 151820160), (160, 127149384), (192, 105957820), (201, 101213440), (214, 95064960), (240, 84766256), (256, 79468365), (268, 75910080), (320, 63574692), (321, 63376640), (335, 60728064), (384, 52978910), (402, 50606720), (428, 47532480), (480, 42383128), (535, 38025984), (536, 37955040), (640, 31787346), (642, 31688320), (670, 30364032), (739, 27528960), (768, 26489455), (804, 25303360), (856, 23766240), (960, 21191564), (1005, 20242688), (1070, 19012992), (1072, 18977520), (1280, 15893673), (1284, 15844160), (1340, 15182016), (1478, 13764480), (1605, 12675328), (1608, 12651680), (1712, 11883120), (1920, 10595782), (2010, 10121344), (2140, 9506496), (2144, 9488760), (2217, 9176320), (2568, 7922080), (2680, 7591008), (2956, 6882240), (3210, 6337664), (3216, 6325840), (3424, 5941560), (3695, 5505792), (3840, 5297891), (4020, 5060672), (4280, 4753248), (4288, 4744380), (4434, 4588160), (5136, 3961040), (5360, 3795504), (5912, 3441120), (6420, 3168832), (6432, 3162920), (6848, 2970780), (7169, 2837760), (7390, 2752896), (8040, 2530336), (8560, 2376624), (8576, 2372190), (8868, 2294080), (10272, 1980520), (10720, 1897752), (11085, 1835264), (11824, 1720560), (12840, 1584416), (12864, 1581460), (13696, 1485390), (14338, 1418880), (14780, 1376448), (16080, 1265168), (17120, 1188312), (17152, 1186095), (17736, 1147040), (20544, 990260), (21440, 948876), (21507, 945920), (22170, 917632), (23648, 860280), (25680, 792208), (25728, 790730), (27392, 742695), (28676, 709440), (29560, 688224), (32160, 632584), (34240, 594156), (35472, 573520), (35845, 567552), (41088, 495130), (42880, 474438), (43014, 472960), (44340, 458816), (47296, 430140), (49513, 410880), (51360, 396104), (51456, 395365), (57352, 354720), (59120, 344112), (64320, 316292), (68480, 297078), (70944, 286760), (71690, 283776), (79073, 257280), (82176, 247565), (85760, 237219), (86028, 236480), (88680, 229408), (94592, 215070), (99026, 205440), (102720, 198052), (107535, 189184), (114704, 177360), (118240, 172056), (128640, 158146), (136960, 148539), (141888, 143380)]