1393528320

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{20161}}^1$

素因数の和:20193

約数の個数: 160

約数和(自身を含む): 4950174240

約数和(自身を除く): 3556645920

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 20161, 23040, 34560, 40322, 60483, 69120, 80644, 100805, 120966, 161288, 181449, 201610, 241932, 302415, 322576, 362898, 403220, 483864, 544347, 604830, 645152, 725796, 806440, 907245, 967728, 1088694, 1209660, 1290304, 1451592, 1612880, 1814490, 1935456, 2177388, 2419320, 2580608, 2721735, 2903184, 3225760, 3628980, 3870912, 4354776, 4838640, 5161216, 5443470, 5806368, 6451520, 7257960, 7741824, 8709552, 9677280, 10322432, 10886940, 11612736, 12903040, 14515920, 15483648, 17419104, 19354560, 21773880, 23225472, 25806080, 29031840, 30967296, 34838208, 38709120, 43547760, 46450944, 51612160, 58063680, 69676416, 77418240, 87095520, 92901888, 116127360, 139352832, 154836480, 174191040, 232254720, 278705664, 348382080, 464509440, 696764160, 1393528320]

約数ペア:

[(1, 1393528320), (2, 696764160), (3, 464509440), (4, 348382080), (5, 278705664), (6, 232254720), (8, 174191040), (9, 154836480), (10, 139352832), (12, 116127360), (15, 92901888), (16, 87095520), (18, 77418240), (20, 69676416), (24, 58063680), (27, 51612160), (30, 46450944), (32, 43547760), (36, 38709120), (40, 34838208), (45, 30967296), (48, 29031840), (54, 25806080), (60, 23225472), (64, 21773880), (72, 19354560), (80, 17419104), (90, 15483648), (96, 14515920), (108, 12903040), (120, 11612736), (128, 10886940), (135, 10322432), (144, 9677280), (160, 8709552), (180, 7741824), (192, 7257960), (216, 6451520), (240, 5806368), (256, 5443470), (270, 5161216), (288, 4838640), (320, 4354776), (360, 3870912), (384, 3628980), (432, 3225760), (480, 2903184), (512, 2721735), (540, 2580608), (576, 2419320), (640, 2177388), (720, 1935456), (768, 1814490), (864, 1612880), (960, 1451592), (1080, 1290304), (1152, 1209660), (1280, 1088694), (1440, 967728), (1536, 907245), (1728, 806440), (1920, 725796), (2160, 645152), (2304, 604830), (2560, 544347), (2880, 483864), (3456, 403220), (3840, 362898), (4320, 322576), (4608, 302415), (5760, 241932), (6912, 201610), (7680, 181449), (8640, 161288), (11520, 120966), (13824, 100805), (17280, 80644), (20161, 69120), (23040, 60483), (34560, 40322)]