164663280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{25411}}^1$

素因数の和:25436

約数の個数: 100

約数和(自身を含む): 571922472

約数和(自身を除く): 407259192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 25411, 50822, 76233, 101644, 127055, 152466, 203288, 228699, 254110, 304932, 381165, 406576, 457398, 508220, 609864, 686097, 762330, 914796, 1016440, 1143495, 1219728, 1372194, 1524660, 1829592, 2032880, 2058291, 2286990, 2744388, 3049320, 3430485, 3659184, 4116582, 4573980, 5488776, 6098640, 6860970, 8233164, 9147960, 10291455, 10977552, 13721940, 16466328, 18295920, 20582910, 27443880, 32932656, 41165820, 54887760, 82331640, 164663280]

約数ペア:

[(1, 164663280), (2, 82331640), (3, 54887760), (4, 41165820), (5, 32932656), (6, 27443880), (8, 20582910), (9, 18295920), (10, 16466328), (12, 13721940), (15, 10977552), (16, 10291455), (18, 9147960), (20, 8233164), (24, 6860970), (27, 6098640), (30, 5488776), (36, 4573980), (40, 4116582), (45, 3659184), (48, 3430485), (54, 3049320), (60, 2744388), (72, 2286990), (80, 2058291), (81, 2032880), (90, 1829592), (108, 1524660), (120, 1372194), (135, 1219728), (144, 1143495), (162, 1016440), (180, 914796), (216, 762330), (240, 686097), (270, 609864), (324, 508220), (360, 457398), (405, 406576), (432, 381165), (540, 304932), (648, 254110), (720, 228699), (810, 203288), (1080, 152466), (1296, 127055), (1620, 101644), (2160, 76233), (3240, 50822), (6480, 25411)]