130352960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 329184000

約数和(自身を除く): 198831040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 160, 178, 184, 199, 230, 320, 356, 368, 398, 445, 460, 712, 736, 796, 890, 920, 995, 1424, 1472, 1592, 1780, 1840, 1990, 2047, 2848, 3184, 3560, 3680, 3980, 4094, 4577, 5696, 6368, 7120, 7360, 7960, 8188, 9154, 10235, 12736, 14240, 15920, 16376, 17711, 18308, 20470, 22885, 28480, 31840, 32752, 35422, 36616, 40940, 45770, 63680, 65504, 70844, 73232, 81880, 88555, 91540, 131008, 141688, 146464, 163760, 177110, 183080, 283376, 292928, 327520, 354220, 366160, 407353, 566752, 655040, 708440, 732320, 814706, 1133504, 1416880, 1464640, 1629412, 2036765, 2833760, 3258824, 4073530, 5667520, 6517648, 8147060, 13035296, 16294120, 26070592, 32588240, 65176480, 130352960]

約数ペア:

[(1, 130352960), (2, 65176480), (4, 32588240), (5, 26070592), (8, 16294120), (10, 13035296), (16, 8147060), (20, 6517648), (23, 5667520), (32, 4073530), (40, 3258824), (46, 2833760), (64, 2036765), (80, 1629412), (89, 1464640), (92, 1416880), (115, 1133504), (160, 814706), (178, 732320), (184, 708440), (199, 655040), (230, 566752), (320, 407353), (356, 366160), (368, 354220), (398, 327520), (445, 292928), (460, 283376), (712, 183080), (736, 177110), (796, 163760), (890, 146464), (920, 141688), (995, 131008), (1424, 91540), (1472, 88555), (1592, 81880), (1780, 73232), (1840, 70844), (1990, 65504), (2047, 63680), (2848, 45770), (3184, 40940), (3560, 36616), (3680, 35422), (3980, 32752), (4094, 31840), (4577, 28480), (5696, 22885), (6368, 20470), (7120, 18308), (7360, 17711), (7960, 16376), (8188, 15920), (9154, 14240), (10235, 12736)]