329667520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11321}}^1$

素因数の和:11358

約数の個数: 112

約数和(自身を含む): 966264768

約数和(自身を除く): 636597248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 11321, 14560, 22642, 29120, 45284, 56605, 79247, 90568, 113210, 147173, 158494, 181136, 226420, 294346, 316988, 362272, 396235, 452840, 588692, 633976, 724544, 735865, 792470, 905680, 1030211, 1177384, 1267952, 1471730, 1584940, 1811360, 2060422, 2354768, 2535904, 2943460, 3169880, 3622720, 4120844, 4709536, 5071808, 5151055, 5886920, 6339760, 8241688, 9419072, 10302110, 11773840, 12679520, 16483376, 20604220, 23547680, 25359040, 32966752, 41208440, 47095360, 65933504, 82416880, 164833760, 329667520]

約数ペア:

[(1, 329667520), (2, 164833760), (4, 82416880), (5, 65933504), (7, 47095360), (8, 41208440), (10, 32966752), (13, 25359040), (14, 23547680), (16, 20604220), (20, 16483376), (26, 12679520), (28, 11773840), (32, 10302110), (35, 9419072), (40, 8241688), (52, 6339760), (56, 5886920), (64, 5151055), (65, 5071808), (70, 4709536), (80, 4120844), (91, 3622720), (104, 3169880), (112, 2943460), (130, 2535904), (140, 2354768), (160, 2060422), (182, 1811360), (208, 1584940), (224, 1471730), (260, 1267952), (280, 1177384), (320, 1030211), (364, 905680), (416, 792470), (448, 735865), (455, 724544), (520, 633976), (560, 588692), (728, 452840), (832, 396235), (910, 362272), (1040, 316988), (1120, 294346), (1456, 226420), (1820, 181136), (2080, 158494), (2240, 147173), (2912, 113210), (3640, 90568), (4160, 79247), (5824, 56605), (7280, 45284), (11321, 29120), (14560, 22642)]