238888160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 648248832

約数和(自身を除く): 409360672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 263, 280, 526, 560, 811, 1052, 1120, 1315, 1622, 1841, 2104, 2630, 3244, 3682, 4055, 4208, 5260, 5677, 6488, 7364, 8110, 8416, 9205, 10520, 11354, 12976, 14728, 16220, 18410, 21040, 22708, 25952, 28385, 29456, 32440, 36820, 42080, 45416, 56770, 58912, 64880, 73640, 90832, 113540, 129760, 147280, 181664, 213293, 227080, 294560, 426586, 454160, 853172, 908320, 1066465, 1493051, 1706344, 2132930, 2986102, 3412688, 4265860, 5972204, 6825376, 7465255, 8531720, 11944408, 14930510, 17063440, 23888816, 29861020, 34126880, 47777632, 59722040, 119444080, 238888160]

約数ペア:

[(1, 238888160), (2, 119444080), (4, 59722040), (5, 47777632), (7, 34126880), (8, 29861020), (10, 23888816), (14, 17063440), (16, 14930510), (20, 11944408), (28, 8531720), (32, 7465255), (35, 6825376), (40, 5972204), (56, 4265860), (70, 3412688), (80, 2986102), (112, 2132930), (140, 1706344), (160, 1493051), (224, 1066465), (263, 908320), (280, 853172), (526, 454160), (560, 426586), (811, 294560), (1052, 227080), (1120, 213293), (1315, 181664), (1622, 147280), (1841, 129760), (2104, 113540), (2630, 90832), (3244, 73640), (3682, 64880), (4055, 58912), (4208, 56770), (5260, 45416), (5677, 42080), (6488, 36820), (7364, 32440), (8110, 29456), (8416, 28385), (9205, 25952), (10520, 22708), (11354, 21040), (12976, 18410), (14728, 16220)]