164393280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 224

約数和(自身を含む): 592531200

約数和(自身を除く): 428137920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 359, 360, 424, 432, 477, 480, 530, 540, 576, 636, 718, 720, 795, 848, 864, 954, 960, 1060, 1077, 1080, 1272, 1431, 1436, 1440, 1590, 1696, 1728, 1795, 1908, 2120, 2154, 2160, 2385, 2544, 2862, 2872, 2880, 3180, 3231, 3392, 3590, 3816, 4240, 4308, 4320, 4770, 5088, 5385, 5724, 5744, 6360, 6462, 7155, 7180, 7632, 8480, 8616, 8640, 9540, 9693, 10176, 10770, 11448, 11488, 12720, 12924, 14310, 14360, 15264, 16155, 16960, 17232, 19027, 19080, 19386, 21540, 22896, 22976, 25440, 25848, 28620, 28720, 30528, 32310, 34464, 38054, 38160, 38772, 43080, 45792, 48465, 50880, 51696, 57081, 57240, 57440, 64620, 68928, 76108, 76320, 77544, 86160, 91584, 95135, 96930, 103392, 114162, 114480, 114880, 129240, 152216, 152640, 155088, 171243, 172320, 190270, 193860, 206784, 228324, 228960, 258480, 285405, 304432, 310176, 342486, 344640, 380540, 387720, 456648, 457920, 513729, 516960, 570810, 608864, 620352, 684972, 761080, 775440, 856215, 913296, 1027458, 1033920, 1141620, 1217728, 1369944, 1522160, 1550880, 1712430, 1826592, 2054916, 2283240, 2568645, 2739888, 3044320, 3101760, 3424860, 3653184, 4109832, 4566480, 5137290, 5479776, 6088640, 6849720, 8219664, 9132960, 10274580, 10959552, 13699440, 16439328, 18265920, 20549160, 27398880, 32878656, 41098320, 54797760, 82196640, 164393280]

約数ペア:

[(1, 164393280), (2, 82196640), (3, 54797760), (4, 41098320), (5, 32878656), (6, 27398880), (8, 20549160), (9, 18265920), (10, 16439328), (12, 13699440), (15, 10959552), (16, 10274580), (18, 9132960), (20, 8219664), (24, 6849720), (27, 6088640), (30, 5479776), (32, 5137290), (36, 4566480), (40, 4109832), (45, 3653184), (48, 3424860), (53, 3101760), (54, 3044320), (60, 2739888), (64, 2568645), (72, 2283240), (80, 2054916), (90, 1826592), (96, 1712430), (106, 1550880), (108, 1522160), (120, 1369944), (135, 1217728), (144, 1141620), (159, 1033920), (160, 1027458), (180, 913296), (192, 856215), (212, 775440), (216, 761080), (240, 684972), (265, 620352), (270, 608864), (288, 570810), (318, 516960), (320, 513729), (359, 457920), (360, 456648), (424, 387720), (432, 380540), (477, 344640), (480, 342486), (530, 310176), (540, 304432), (576, 285405), (636, 258480), (718, 228960), (720, 228324), (795, 206784), (848, 193860), (864, 190270), (954, 172320), (960, 171243), (1060, 155088), (1077, 152640), (1080, 152216), (1272, 129240), (1431, 114880), (1436, 114480), (1440, 114162), (1590, 103392), (1696, 96930), (1728, 95135), (1795, 91584), (1908, 86160), (2120, 77544), (2154, 76320), (2160, 76108), (2385, 68928), (2544, 64620), (2862, 57440), (2872, 57240), (2880, 57081), (3180, 51696), (3231, 50880), (3392, 48465), (3590, 45792), (3816, 43080), (4240, 38772), (4308, 38160), (4320, 38054), (4770, 34464), (5088, 32310), (5385, 30528), (5724, 28720), (5744, 28620), (6360, 25848), (6462, 25440), (7155, 22976), (7180, 22896), (7632, 21540), (8480, 19386), (8616, 19080), (8640, 19027), (9540, 17232), (9693, 16960), (10176, 16155), (10770, 15264), (11448, 14360), (11488, 14310), (12720, 12924)]