163494720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 224

約数和(自身を含む): 585216000

約数和(自身を除く): 421721280

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, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 149, 160, 180, 192, 216, 240, 254, 270, 288, 298, 320, 360, 381, 432, 447, 480, 508, 540, 576, 596, 635, 720, 745, 762, 864, 894, 960, 1016, 1080, 1143, 1192, 1270, 1341, 1440, 1490, 1524, 1728, 1788, 1905, 2032, 2160, 2235, 2286, 2384, 2540, 2682, 2880, 2980, 3048, 3429, 3576, 3810, 4023, 4064, 4320, 4470, 4572, 4768, 5080, 5364, 5715, 5960, 6096, 6705, 6858, 7152, 7620, 8046, 8128, 8640, 8940, 9144, 9536, 10160, 10728, 11430, 11920, 12192, 13410, 13716, 14304, 15240, 16092, 17145, 17880, 18288, 18923, 20115, 20320, 21456, 22860, 23840, 24384, 26820, 27432, 28608, 30480, 32184, 34290, 35760, 36576, 37846, 40230, 40640, 42912, 45720, 47680, 53640, 54864, 56769, 60960, 64368, 68580, 71520, 73152, 75692, 80460, 85824, 91440, 94615, 107280, 109728, 113538, 121920, 128736, 137160, 143040, 151384, 160920, 170307, 182880, 189230, 214560, 219456, 227076, 257472, 274320, 283845, 302768, 321840, 340614, 365760, 378460, 429120, 454152, 510921, 548640, 567690, 605536, 643680, 681228, 756920, 851535, 908304, 1021842, 1097280, 1135380, 1211072, 1287360, 1362456, 1513840, 1703070, 1816608, 2043684, 2270760, 2554605, 2724912, 3027680, 3406140, 3633216, 4087368, 4541520, 5109210, 5449824, 6055360, 6812280, 8174736, 9083040, 10218420, 10899648, 13624560, 16349472, 18166080, 20436840, 27249120, 32698944, 40873680, 54498240, 81747360, 163494720]

約数ペア:

[(1, 163494720), (2, 81747360), (3, 54498240), (4, 40873680), (5, 32698944), (6, 27249120), (8, 20436840), (9, 18166080), (10, 16349472), (12, 13624560), (15, 10899648), (16, 10218420), (18, 9083040), (20, 8174736), (24, 6812280), (27, 6055360), (30, 5449824), (32, 5109210), (36, 4541520), (40, 4087368), (45, 3633216), (48, 3406140), (54, 3027680), (60, 2724912), (64, 2554605), (72, 2270760), (80, 2043684), (90, 1816608), (96, 1703070), (108, 1513840), (120, 1362456), (127, 1287360), (135, 1211072), (144, 1135380), (149, 1097280), (160, 1021842), (180, 908304), (192, 851535), (216, 756920), (240, 681228), (254, 643680), (270, 605536), (288, 567690), (298, 548640), (320, 510921), (360, 454152), (381, 429120), (432, 378460), (447, 365760), (480, 340614), (508, 321840), (540, 302768), (576, 283845), (596, 274320), (635, 257472), (720, 227076), (745, 219456), (762, 214560), (864, 189230), (894, 182880), (960, 170307), (1016, 160920), (1080, 151384), (1143, 143040), (1192, 137160), (1270, 128736), (1341, 121920), (1440, 113538), (1490, 109728), (1524, 107280), (1728, 94615), (1788, 91440), (1905, 85824), (2032, 80460), (2160, 75692), (2235, 73152), (2286, 71520), (2384, 68580), (2540, 64368), (2682, 60960), (2880, 56769), (2980, 54864), (3048, 53640), (3429, 47680), (3576, 45720), (3810, 42912), (4023, 40640), (4064, 40230), (4320, 37846), (4470, 36576), (4572, 35760), (4768, 34290), (5080, 32184), (5364, 30480), (5715, 28608), (5960, 27432), (6096, 26820), (6705, 24384), (6858, 23840), (7152, 22860), (7620, 21456), (8046, 20320), (8128, 20115), (8640, 18923), (8940, 18288), (9144, 17880), (9536, 17145), (10160, 16092), (10728, 15240), (11430, 14304), (11920, 13716), (12192, 13410)]