155211552

素因数分解:

$2^5\times 3^4\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 120

約数和(自身を含む): 460215756

約数和(自身を除く): 305004204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 233, 257, 288, 324, 432, 466, 514, 648, 699, 771, 864, 932, 1028, 1296, 1398, 1542, 1864, 2056, 2097, 2313, 2592, 2796, 3084, 3728, 4112, 4194, 4626, 5592, 6168, 6291, 6939, 7456, 8224, 8388, 9252, 11184, 12336, 12582, 13878, 16776, 18504, 18873, 20817, 22368, 24672, 25164, 27756, 33552, 37008, 37746, 41634, 50328, 55512, 59881, 67104, 74016, 75492, 83268, 100656, 111024, 119762, 150984, 166536, 179643, 201312, 222048, 239524, 301968, 333072, 359286, 479048, 538929, 603936, 666144, 718572, 958096, 1077858, 1437144, 1616787, 1916192, 2155716, 2874288, 3233574, 4311432, 4850361, 5748576, 6467148, 8622864, 9700722, 12934296, 17245728, 19401444, 25868592, 38802888, 51737184, 77605776, 155211552]

約数ペア:

[(1, 155211552), (2, 77605776), (3, 51737184), (4, 38802888), (6, 25868592), (8, 19401444), (9, 17245728), (12, 12934296), (16, 9700722), (18, 8622864), (24, 6467148), (27, 5748576), (32, 4850361), (36, 4311432), (48, 3233574), (54, 2874288), (72, 2155716), (81, 1916192), (96, 1616787), (108, 1437144), (144, 1077858), (162, 958096), (216, 718572), (233, 666144), (257, 603936), (288, 538929), (324, 479048), (432, 359286), (466, 333072), (514, 301968), (648, 239524), (699, 222048), (771, 201312), (864, 179643), (932, 166536), (1028, 150984), (1296, 119762), (1398, 111024), (1542, 100656), (1864, 83268), (2056, 75492), (2097, 74016), (2313, 67104), (2592, 59881), (2796, 55512), (3084, 50328), (3728, 41634), (4112, 37746), (4194, 37008), (4626, 33552), (5592, 27756), (6168, 25164), (6291, 24672), (6939, 22368), (7456, 20817), (8224, 18873), (8388, 18504), (9252, 16776), (11184, 13878), (12336, 12582)]