814334080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2806

約数の個数: 128

約数和(自身を含む): 2258916480

約数和(自身を除く): 1444582400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 640, 670, 896, 938, 1072, 1120, 1340, 1876, 2144, 2240, 2345, 2680, 2713, 3752, 4288, 4480, 4690, 5360, 5426, 7504, 8576, 9380, 10720, 10852, 13565, 15008, 18760, 18991, 21440, 21704, 27130, 30016, 37520, 37982, 42880, 43408, 54260, 60032, 75040, 75964, 86816, 94955, 108520, 150080, 151928, 173632, 181771, 189910, 217040, 300160, 303856, 347264, 363542, 379820, 434080, 607712, 727084, 759640, 868160, 908855, 1215424, 1272397, 1454168, 1519280, 1736320, 1817710, 2430848, 2544794, 2908336, 3038560, 3635420, 5089588, 5816672, 6077120, 6361985, 7270840, 10179176, 11633344, 12154240, 12723970, 14541680, 20358352, 23266688, 25447940, 29083360, 40716704, 50895880, 58166720, 81433408, 101791760, 116333440, 162866816, 203583520, 407167040, 814334080]

約数ペア:

[(1, 814334080), (2, 407167040), (4, 203583520), (5, 162866816), (7, 116333440), (8, 101791760), (10, 81433408), (14, 58166720), (16, 50895880), (20, 40716704), (28, 29083360), (32, 25447940), (35, 23266688), (40, 20358352), (56, 14541680), (64, 12723970), (67, 12154240), (70, 11633344), (80, 10179176), (112, 7270840), (128, 6361985), (134, 6077120), (140, 5816672), (160, 5089588), (224, 3635420), (268, 3038560), (280, 2908336), (320, 2544794), (335, 2430848), (448, 1817710), (469, 1736320), (536, 1519280), (560, 1454168), (640, 1272397), (670, 1215424), (896, 908855), (938, 868160), (1072, 759640), (1120, 727084), (1340, 607712), (1876, 434080), (2144, 379820), (2240, 363542), (2345, 347264), (2680, 303856), (2713, 300160), (3752, 217040), (4288, 189910), (4480, 181771), (4690, 173632), (5360, 151928), (5426, 150080), (7504, 108520), (8576, 94955), (9380, 86816), (10720, 75964), (10852, 75040), (13565, 60032), (15008, 54260), (18760, 43408), (18991, 42880), (21440, 37982), (21704, 37520), (27130, 30016)]