80164728

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 265224960

約数和(自身を除く): 185060232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 108, 126, 129, 137, 162, 168, 172, 189, 216, 243, 252, 258, 274, 301, 324, 344, 378, 387, 411, 486, 504, 516, 548, 567, 602, 648, 756, 774, 822, 903, 959, 972, 1032, 1096, 1134, 1161, 1204, 1233, 1512, 1548, 1644, 1701, 1806, 1918, 1944, 2268, 2322, 2408, 2466, 2709, 2877, 3096, 3288, 3402, 3483, 3612, 3699, 3836, 4536, 4644, 4932, 5418, 5754, 5891, 6804, 6966, 7224, 7398, 7672, 8127, 8631, 9288, 9864, 10449, 10836, 11097, 11508, 11782, 13608, 13932, 14796, 16254, 17262, 17673, 20898, 21672, 22194, 23016, 23564, 24381, 25893, 27864, 29592, 32508, 33291, 34524, 35346, 41237, 41796, 44388, 47128, 48762, 51786, 53019, 65016, 66582, 69048, 70692, 73143, 77679, 82474, 83592, 88776, 97524, 103572, 106038, 123711, 133164, 141384, 146286, 155358, 159057, 164948, 195048, 207144, 212076, 233037, 247422, 266328, 292572, 310716, 318114, 329896, 371133, 424152, 466074, 477171, 494844, 585144, 621432, 636228, 742266, 932148, 954342, 989688, 1113399, 1272456, 1431513, 1484532, 1864296, 1908684, 2226798, 2863026, 2969064, 3340197, 3817368, 4453596, 5726052, 6680394, 8907192, 10020591, 11452104, 13360788, 20041182, 26721576, 40082364, 80164728]

約数ペア:

[(1, 80164728), (2, 40082364), (3, 26721576), (4, 20041182), (6, 13360788), (7, 11452104), (8, 10020591), (9, 8907192), (12, 6680394), (14, 5726052), (18, 4453596), (21, 3817368), (24, 3340197), (27, 2969064), (28, 2863026), (36, 2226798), (42, 1908684), (43, 1864296), (54, 1484532), (56, 1431513), (63, 1272456), (72, 1113399), (81, 989688), (84, 954342), (86, 932148), (108, 742266), (126, 636228), (129, 621432), (137, 585144), (162, 494844), (168, 477171), (172, 466074), (189, 424152), (216, 371133), (243, 329896), (252, 318114), (258, 310716), (274, 292572), (301, 266328), (324, 247422), (344, 233037), (378, 212076), (387, 207144), (411, 195048), (486, 164948), (504, 159057), (516, 155358), (548, 146286), (567, 141384), (602, 133164), (648, 123711), (756, 106038), (774, 103572), (822, 97524), (903, 88776), (959, 83592), (972, 82474), (1032, 77679), (1096, 73143), (1134, 70692), (1161, 69048), (1204, 66582), (1233, 65016), (1512, 53019), (1548, 51786), (1644, 48762), (1701, 47128), (1806, 44388), (1918, 41796), (1944, 41237), (2268, 35346), (2322, 34524), (2408, 33291), (2466, 32508), (2709, 29592), (2877, 27864), (3096, 25893), (3288, 24381), (3402, 23564), (3483, 23016), (3612, 22194), (3699, 21672), (3836, 20898), (4536, 17673), (4644, 17262), (4932, 16254), (5418, 14796), (5754, 13932), (5891, 13608), (6804, 11782), (6966, 11508), (7224, 11097), (7398, 10836), (7672, 10449), (8127, 9864), (8631, 9288)]