1313806080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2099}}^1$

素因数の和:2286

約数の個数: 144

約数和(自身を含む): 4223721600

約数和(自身を除く): 2909915520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 320, 326, 384, 480, 489, 640, 652, 768, 815, 960, 978, 1280, 1304, 1630, 1920, 1956, 2099, 2445, 2608, 3260, 3840, 3912, 4198, 4890, 5216, 6297, 6520, 7824, 8396, 9780, 10432, 10495, 12594, 13040, 15648, 16792, 19560, 20864, 20990, 25188, 26080, 31296, 31485, 33584, 39120, 41728, 41980, 50376, 52160, 62592, 62970, 67168, 78240, 83960, 100752, 104320, 125184, 125940, 134336, 156480, 167920, 201504, 208640, 251880, 268672, 312960, 335840, 342137, 403008, 503760, 537344, 625920, 671680, 684274, 806016, 1007520, 1026411, 1343360, 1368548, 1612032, 1710685, 2015040, 2052822, 2686720, 2737096, 3421370, 4030080, 4105644, 5132055, 5474192, 6842740, 8060160, 8211288, 10264110, 10948384, 13685480, 16422576, 20528220, 21896768, 27370960, 32845152, 41056440, 43793536, 54741920, 65690304, 82112880, 87587072, 109483840, 131380608, 164225760, 218967680, 262761216, 328451520, 437935360, 656903040, 1313806080]

約数ペア:

[(1, 1313806080), (2, 656903040), (3, 437935360), (4, 328451520), (5, 262761216), (6, 218967680), (8, 164225760), (10, 131380608), (12, 109483840), (15, 87587072), (16, 82112880), (20, 65690304), (24, 54741920), (30, 43793536), (32, 41056440), (40, 32845152), (48, 27370960), (60, 21896768), (64, 20528220), (80, 16422576), (96, 13685480), (120, 10948384), (128, 10264110), (160, 8211288), (163, 8060160), (192, 6842740), (240, 5474192), (256, 5132055), (320, 4105644), (326, 4030080), (384, 3421370), (480, 2737096), (489, 2686720), (640, 2052822), (652, 2015040), (768, 1710685), (815, 1612032), (960, 1368548), (978, 1343360), (1280, 1026411), (1304, 1007520), (1630, 806016), (1920, 684274), (1956, 671680), (2099, 625920), (2445, 537344), (2608, 503760), (3260, 403008), (3840, 342137), (3912, 335840), (4198, 312960), (4890, 268672), (5216, 251880), (6297, 208640), (6520, 201504), (7824, 167920), (8396, 156480), (9780, 134336), (10432, 125940), (10495, 125184), (12594, 104320), (13040, 100752), (15648, 83960), (16792, 78240), (19560, 67168), (20864, 62970), (20990, 62592), (25188, 52160), (26080, 50376), (31296, 41980), (31485, 41728), (33584, 39120)]