340720992

素因数分解:

$2^5\times 3^5\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1087

約数の個数: 144

約数和(自身を含む): 1029188160

約数和(自身を除く): 688467168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 243, 258, 288, 324, 344, 387, 432, 486, 516, 648, 688, 774, 864, 972, 1019, 1032, 1161, 1296, 1376, 1548, 1944, 2038, 2064, 2322, 2592, 3057, 3096, 3483, 3888, 4076, 4128, 4644, 6114, 6192, 6966, 7776, 8152, 9171, 9288, 10449, 12228, 12384, 13932, 16304, 18342, 18576, 20898, 24456, 27513, 27864, 32608, 36684, 37152, 41796, 43817, 48912, 55026, 55728, 73368, 82539, 83592, 87634, 97824, 110052, 111456, 131451, 146736, 165078, 167184, 175268, 220104, 247617, 262902, 293472, 330156, 334368, 350536, 394353, 440208, 495234, 525804, 660312, 701072, 788706, 880416, 990468, 1051608, 1183059, 1320624, 1402144, 1577412, 1980936, 2103216, 2366118, 2641248, 3154824, 3549177, 3961872, 4206432, 4732236, 6309648, 7098354, 7923744, 9464472, 10647531, 12619296, 14196708, 18928944, 21295062, 28393416, 37857888, 42590124, 56786832, 85180248, 113573664, 170360496, 340720992]

約数ペア:

[(1, 340720992), (2, 170360496), (3, 113573664), (4, 85180248), (6, 56786832), (8, 42590124), (9, 37857888), (12, 28393416), (16, 21295062), (18, 18928944), (24, 14196708), (27, 12619296), (32, 10647531), (36, 9464472), (43, 7923744), (48, 7098354), (54, 6309648), (72, 4732236), (81, 4206432), (86, 3961872), (96, 3549177), (108, 3154824), (129, 2641248), (144, 2366118), (162, 2103216), (172, 1980936), (216, 1577412), (243, 1402144), (258, 1320624), (288, 1183059), (324, 1051608), (344, 990468), (387, 880416), (432, 788706), (486, 701072), (516, 660312), (648, 525804), (688, 495234), (774, 440208), (864, 394353), (972, 350536), (1019, 334368), (1032, 330156), (1161, 293472), (1296, 262902), (1376, 247617), (1548, 220104), (1944, 175268), (2038, 167184), (2064, 165078), (2322, 146736), (2592, 131451), (3057, 111456), (3096, 110052), (3483, 97824), (3888, 87634), (4076, 83592), (4128, 82539), (4644, 73368), (6114, 55728), (6192, 55026), (6966, 48912), (7776, 43817), (8152, 41796), (9171, 37152), (9288, 36684), (10449, 32608), (12228, 27864), (12384, 27513), (13932, 24456), (16304, 20898), (18342, 18576)]