326989440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 1175040000

約数和(自身を除く): 848050560

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, 128, 135, 144, 149, 160, 180, 192, 216, 240, 254, 270, 288, 298, 320, 360, 381, 384, 432, 447, 480, 508, 540, 576, 596, 635, 640, 720, 745, 762, 864, 894, 960, 1016, 1080, 1143, 1152, 1192, 1270, 1341, 1440, 1490, 1524, 1728, 1788, 1905, 1920, 2032, 2160, 2235, 2286, 2384, 2540, 2682, 2880, 2980, 3048, 3429, 3456, 3576, 3810, 4023, 4064, 4320, 4470, 4572, 4768, 5080, 5364, 5715, 5760, 5960, 6096, 6705, 6858, 7152, 7620, 8046, 8128, 8640, 8940, 9144, 9536, 10160, 10728, 11430, 11920, 12192, 13410, 13716, 14304, 15240, 16092, 16256, 17145, 17280, 17880, 18288, 18923, 19072, 20115, 20320, 21456, 22860, 23840, 24384, 26820, 27432, 28608, 30480, 32184, 34290, 35760, 36576, 37846, 40230, 40640, 42912, 45720, 47680, 48768, 53640, 54864, 56769, 57216, 60960, 64368, 68580, 71520, 73152, 75692, 80460, 81280, 85824, 91440, 94615, 95360, 107280, 109728, 113538, 121920, 128736, 137160, 143040, 146304, 151384, 160920, 170307, 171648, 182880, 189230, 214560, 219456, 227076, 243840, 257472, 274320, 283845, 286080, 302768, 321840, 340614, 365760, 378460, 429120, 438912, 454152, 510921, 514944, 548640, 567690, 605536, 643680, 681228, 731520, 756920, 851535, 858240, 908304, 1021842, 1097280, 1135380, 1211072, 1287360, 1362456, 1513840, 1703070, 1816608, 2043684, 2194560, 2270760, 2422144, 2554605, 2574720, 2724912, 3027680, 3406140, 3633216, 4087368, 4541520, 5109210, 5449824, 6055360, 6812280, 7266432, 8174736, 9083040, 10218420, 10899648, 12110720, 13624560, 16349472, 18166080, 20436840, 21799296, 27249120, 32698944, 36332160, 40873680, 54498240, 65397888, 81747360, 108996480, 163494720, 326989440]

約数ペア:

[(1, 326989440), (2, 163494720), (3, 108996480), (4, 81747360), (5, 65397888), (6, 54498240), (8, 40873680), (9, 36332160), (10, 32698944), (12, 27249120), (15, 21799296), (16, 20436840), (18, 18166080), (20, 16349472), (24, 13624560), (27, 12110720), (30, 10899648), (32, 10218420), (36, 9083040), (40, 8174736), (45, 7266432), (48, 6812280), (54, 6055360), (60, 5449824), (64, 5109210), (72, 4541520), (80, 4087368), (90, 3633216), (96, 3406140), (108, 3027680), (120, 2724912), (127, 2574720), (128, 2554605), (135, 2422144), (144, 2270760), (149, 2194560), (160, 2043684), (180, 1816608), (192, 1703070), (216, 1513840), (240, 1362456), (254, 1287360), (270, 1211072), (288, 1135380), (298, 1097280), (320, 1021842), (360, 908304), (381, 858240), (384, 851535), (432, 756920), (447, 731520), (480, 681228), (508, 643680), (540, 605536), (576, 567690), (596, 548640), (635, 514944), (640, 510921), (720, 454152), (745, 438912), (762, 429120), (864, 378460), (894, 365760), (960, 340614), (1016, 321840), (1080, 302768), (1143, 286080), (1152, 283845), (1192, 274320), (1270, 257472), (1341, 243840), (1440, 227076), (1490, 219456), (1524, 214560), (1728, 189230), (1788, 182880), (1905, 171648), (1920, 170307), (2032, 160920), (2160, 151384), (2235, 146304), (2286, 143040), (2384, 137160), (2540, 128736), (2682, 121920), (2880, 113538), (2980, 109728), (3048, 107280), (3429, 95360), (3456, 94615), (3576, 91440), (3810, 85824), (4023, 81280), (4064, 80460), (4320, 75692), (4470, 73152), (4572, 71520), (4768, 68580), (5080, 64368), (5364, 60960), (5715, 57216), (5760, 56769), (5960, 54864), (6096, 53640), (6705, 48768), (6858, 47680), (7152, 45720), (7620, 42912), (8046, 40640), (8128, 40230), (8640, 37846), (8940, 36576), (9144, 35760), (9536, 34290), (10160, 32184), (10728, 30480), (11430, 28608), (11920, 27432), (12192, 26820), (13410, 24384), (13716, 23840), (14304, 22860), (15240, 21456), (16092, 20320), (16256, 20115), (17145, 19072), (17280, 18923), (17880, 18288)]