6643280640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:523

約数の個数: 288

約数和(自身を含む): 21898598400

約数和(自身を除く): 15255317760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 79, 80, 96, 120, 122, 128, 158, 160, 183, 192, 237, 240, 244, 256, 305, 316, 320, 359, 366, 384, 395, 474, 480, 488, 610, 632, 640, 718, 732, 768, 790, 915, 948, 960, 976, 1077, 1185, 1220, 1264, 1280, 1436, 1464, 1580, 1795, 1830, 1896, 1920, 1952, 2154, 2370, 2440, 2528, 2872, 2928, 3160, 3590, 3660, 3792, 3840, 3904, 4308, 4740, 4819, 4880, 5056, 5385, 5744, 5856, 6320, 7180, 7320, 7584, 7808, 8616, 9480, 9638, 9760, 10112, 10770, 11488, 11712, 12640, 14360, 14457, 14640, 15168, 15616, 17232, 18960, 19276, 19520, 20224, 21540, 21899, 22976, 23424, 24095, 25280, 28361, 28720, 28914, 29280, 30336, 34464, 37920, 38552, 39040, 43080, 43798, 45952, 46848, 48190, 50560, 56722, 57440, 57828, 58560, 60672, 65697, 68928, 72285, 75840, 77104, 78080, 85083, 86160, 87596, 91904, 96380, 101120, 109495, 113444, 114880, 115656, 117120, 131394, 137856, 141805, 144570, 151680, 154208, 170166, 172320, 175192, 192760, 218990, 226888, 229760, 231312, 234240, 262788, 275712, 283610, 289140, 303360, 308416, 328485, 340332, 344640, 350384, 385520, 425415, 437980, 453776, 459520, 462624, 525576, 567220, 578280, 616832, 656970, 680664, 689280, 700768, 771040, 850830, 875960, 907552, 925248, 1051152, 1134440, 1156560, 1233664, 1313940, 1361328, 1378560, 1401536, 1542080, 1701660, 1730021, 1751920, 1815104, 1850496, 2102304, 2268880, 2313120, 2627880, 2722656, 2803072, 3084160, 3403320, 3460042, 3503840, 3630208, 3700992, 4204608, 4537760, 4626240, 5190063, 5255760, 5445312, 5606144, 6168320, 6806640, 6920084, 7007680, 7260416, 8409216, 8650105, 9075520, 9252480, 10380126, 10511520, 10890624, 13613280, 13840168, 14015360, 16818432, 17300210, 18151040, 18504960, 20760252, 21023040, 21781248, 25950315, 27226560, 27680336, 28030720, 34600420, 36302080, 41520504, 42046080, 51900630, 54453120, 55360672, 69200840, 83041008, 84092160, 103801260, 108906240, 110721344, 138401680, 166082016, 207602520, 221442688, 276803360, 332164032, 415205040, 442885376, 553606720, 664328064, 830410080, 1107213440, 1328656128, 1660820160, 2214426880, 3321640320, 6643280640]

約数ペア:

[(1, 6643280640), (2, 3321640320), (3, 2214426880), (4, 1660820160), (5, 1328656128), (6, 1107213440), (8, 830410080), (10, 664328064), (12, 553606720), (15, 442885376), (16, 415205040), (20, 332164032), (24, 276803360), (30, 221442688), (32, 207602520), (40, 166082016), (48, 138401680), (60, 110721344), (61, 108906240), (64, 103801260), (79, 84092160), (80, 83041008), (96, 69200840), (120, 55360672), (122, 54453120), (128, 51900630), (158, 42046080), (160, 41520504), (183, 36302080), (192, 34600420), (237, 28030720), (240, 27680336), (244, 27226560), (256, 25950315), (305, 21781248), (316, 21023040), (320, 20760252), (359, 18504960), (366, 18151040), (384, 17300210), (395, 16818432), (474, 14015360), (480, 13840168), (488, 13613280), (610, 10890624), (632, 10511520), (640, 10380126), (718, 9252480), (732, 9075520), (768, 8650105), (790, 8409216), (915, 7260416), (948, 7007680), (960, 6920084), (976, 6806640), (1077, 6168320), (1185, 5606144), (1220, 5445312), (1264, 5255760), (1280, 5190063), (1436, 4626240), (1464, 4537760), (1580, 4204608), (1795, 3700992), (1830, 3630208), (1896, 3503840), (1920, 3460042), (1952, 3403320), (2154, 3084160), (2370, 2803072), (2440, 2722656), (2528, 2627880), (2872, 2313120), (2928, 2268880), (3160, 2102304), (3590, 1850496), (3660, 1815104), (3792, 1751920), (3840, 1730021), (3904, 1701660), (4308, 1542080), (4740, 1401536), (4819, 1378560), (4880, 1361328), (5056, 1313940), (5385, 1233664), (5744, 1156560), (5856, 1134440), (6320, 1051152), (7180, 925248), (7320, 907552), (7584, 875960), (7808, 850830), (8616, 771040), (9480, 700768), (9638, 689280), (9760, 680664), (10112, 656970), (10770, 616832), (11488, 578280), (11712, 567220), (12640, 525576), (14360, 462624), (14457, 459520), (14640, 453776), (15168, 437980), (15616, 425415), (17232, 385520), (18960, 350384), (19276, 344640), (19520, 340332), (20224, 328485), (21540, 308416), (21899, 303360), (22976, 289140), (23424, 283610), (24095, 275712), (25280, 262788), (28361, 234240), (28720, 231312), (28914, 229760), (29280, 226888), (30336, 218990), (34464, 192760), (37920, 175192), (38552, 172320), (39040, 170166), (43080, 154208), (43798, 151680), (45952, 144570), (46848, 141805), (48190, 137856), (50560, 131394), (56722, 117120), (57440, 115656), (57828, 114880), (58560, 113444), (60672, 109495), (65697, 101120), (68928, 96380), (72285, 91904), (75840, 87596), (77104, 86160), (78080, 85083)]