65176480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 98119520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 199, 230, 356, 368, 398, 445, 460, 712, 736, 796, 890, 920, 995, 1424, 1592, 1780, 1840, 1990, 2047, 2848, 3184, 3560, 3680, 3980, 4094, 4577, 6368, 7120, 7960, 8188, 9154, 10235, 14240, 15920, 16376, 17711, 18308, 20470, 22885, 31840, 32752, 35422, 36616, 40940, 45770, 65504, 70844, 73232, 81880, 88555, 91540, 141688, 146464, 163760, 177110, 183080, 283376, 327520, 354220, 366160, 407353, 566752, 708440, 732320, 814706, 1416880, 1629412, 2036765, 2833760, 3258824, 4073530, 6517648, 8147060, 13035296, 16294120, 32588240, 65176480]

約数ペア:

[(1, 65176480), (2, 32588240), (4, 16294120), (5, 13035296), (8, 8147060), (10, 6517648), (16, 4073530), (20, 3258824), (23, 2833760), (32, 2036765), (40, 1629412), (46, 1416880), (80, 814706), (89, 732320), (92, 708440), (115, 566752), (160, 407353), (178, 366160), (184, 354220), (199, 327520), (230, 283376), (356, 183080), (368, 177110), (398, 163760), (445, 146464), (460, 141688), (712, 91540), (736, 88555), (796, 81880), (890, 73232), (920, 70844), (995, 65504), (1424, 45770), (1592, 40940), (1780, 36616), (1840, 35422), (1990, 32752), (2047, 31840), (2848, 22885), (3184, 20470), (3560, 18308), (3680, 17711), (3980, 16376), (4094, 15920), (4577, 14240), (6368, 10235), (7120, 9154), (7960, 8188)]