1976165760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 256

約数和(自身を含む): 6556723200

約数和(自身を除く): 4580557440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 61, 64, 80, 94, 96, 120, 122, 128, 141, 160, 183, 188, 192, 235, 240, 244, 282, 305, 320, 359, 366, 376, 384, 470, 480, 488, 564, 610, 640, 705, 718, 732, 752, 915, 940, 960, 976, 1077, 1128, 1220, 1410, 1436, 1464, 1504, 1795, 1830, 1880, 1920, 1952, 2154, 2256, 2440, 2820, 2867, 2872, 2928, 3008, 3590, 3660, 3760, 3904, 4308, 4512, 4880, 5385, 5640, 5734, 5744, 5856, 6016, 7180, 7320, 7520, 7808, 8601, 8616, 9024, 9760, 10770, 11280, 11468, 11488, 11712, 14335, 14360, 14640, 15040, 16873, 17202, 17232, 18048, 19520, 21540, 21899, 22560, 22936, 22976, 23424, 28670, 28720, 29280, 30080, 33746, 34404, 34464, 39040, 43005, 43080, 43798, 45120, 45872, 45952, 50619, 57340, 57440, 58560, 65697, 67492, 68808, 68928, 84365, 86010, 86160, 87596, 90240, 91744, 101238, 109495, 114680, 114880, 117120, 131394, 134984, 137616, 137856, 168730, 172020, 172320, 175192, 183488, 202476, 218990, 229360, 229760, 253095, 262788, 269968, 275232, 328485, 337460, 344040, 344640, 350384, 366976, 404952, 437980, 458720, 506190, 525576, 539936, 550464, 656970, 674920, 688080, 689280, 700768, 809904, 875960, 917440, 1012380, 1029253, 1051152, 1079872, 1100928, 1313940, 1349840, 1376160, 1401536, 1619808, 1751920, 1834880, 2024760, 2058506, 2102304, 2159744, 2627880, 2699680, 2752320, 2803072, 3087759, 3239616, 3503840, 4049520, 4117012, 4204608, 5146265, 5255760, 5399360, 5504640, 6175518, 6479232, 7007680, 8099040, 8234024, 8409216, 10292530, 10511520, 10798720, 12351036, 14015360, 15438795, 16198080, 16468048, 20585060, 21023040, 24702072, 30877590, 32396160, 32936096, 41170120, 42046080, 49404144, 61755180, 65872192, 82340240, 98808288, 123510360, 131744384, 164680480, 197616576, 247020720, 329360960, 395233152, 494041440, 658721920, 988082880, 1976165760]

約数ペア:

[(1, 1976165760), (2, 988082880), (3, 658721920), (4, 494041440), (5, 395233152), (6, 329360960), (8, 247020720), (10, 197616576), (12, 164680480), (15, 131744384), (16, 123510360), (20, 98808288), (24, 82340240), (30, 65872192), (32, 61755180), (40, 49404144), (47, 42046080), (48, 41170120), (60, 32936096), (61, 32396160), (64, 30877590), (80, 24702072), (94, 21023040), (96, 20585060), (120, 16468048), (122, 16198080), (128, 15438795), (141, 14015360), (160, 12351036), (183, 10798720), (188, 10511520), (192, 10292530), (235, 8409216), (240, 8234024), (244, 8099040), (282, 7007680), (305, 6479232), (320, 6175518), (359, 5504640), (366, 5399360), (376, 5255760), (384, 5146265), (470, 4204608), (480, 4117012), (488, 4049520), (564, 3503840), (610, 3239616), (640, 3087759), (705, 2803072), (718, 2752320), (732, 2699680), (752, 2627880), (915, 2159744), (940, 2102304), (960, 2058506), (976, 2024760), (1077, 1834880), (1128, 1751920), (1220, 1619808), (1410, 1401536), (1436, 1376160), (1464, 1349840), (1504, 1313940), (1795, 1100928), (1830, 1079872), (1880, 1051152), (1920, 1029253), (1952, 1012380), (2154, 917440), (2256, 875960), (2440, 809904), (2820, 700768), (2867, 689280), (2872, 688080), (2928, 674920), (3008, 656970), (3590, 550464), (3660, 539936), (3760, 525576), (3904, 506190), (4308, 458720), (4512, 437980), (4880, 404952), (5385, 366976), (5640, 350384), (5734, 344640), (5744, 344040), (5856, 337460), (6016, 328485), (7180, 275232), (7320, 269968), (7520, 262788), (7808, 253095), (8601, 229760), (8616, 229360), (9024, 218990), (9760, 202476), (10770, 183488), (11280, 175192), (11468, 172320), (11488, 172020), (11712, 168730), (14335, 137856), (14360, 137616), (14640, 134984), (15040, 131394), (16873, 117120), (17202, 114880), (17232, 114680), (18048, 109495), (19520, 101238), (21540, 91744), (21899, 90240), (22560, 87596), (22936, 86160), (22976, 86010), (23424, 84365), (28670, 68928), (28720, 68808), (29280, 67492), (30080, 65697), (33746, 58560), (34404, 57440), (34464, 57340), (39040, 50619), (43005, 45952), (43080, 45872), (43798, 45120)]