16361377280

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1584

約数の個数: 160

約数和(自身を含む): 41483059200

約数和(自身を除く): 25121681920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 263, 304, 320, 380, 512, 526, 608, 640, 760, 1052, 1216, 1279, 1280, 1315, 1520, 2104, 2432, 2558, 2560, 2630, 3040, 4208, 4864, 4997, 5116, 5260, 6080, 6395, 8416, 9728, 9994, 10232, 10520, 12160, 12790, 16832, 19988, 20464, 21040, 24301, 24320, 24985, 25580, 33664, 39976, 40928, 42080, 48602, 48640, 49970, 51160, 67328, 79952, 81856, 84160, 97204, 99940, 102320, 121505, 134656, 159904, 163712, 168320, 194408, 199880, 204640, 243010, 319808, 327424, 336377, 336640, 388816, 399760, 409280, 486020, 639616, 654848, 672754, 673280, 777632, 799520, 818560, 972040, 1279232, 1345508, 1555264, 1599040, 1637120, 1681885, 1944080, 2558464, 2691016, 3110528, 3198080, 3274240, 3363770, 3888160, 5382032, 6221056, 6391163, 6396160, 6727540, 7776320, 10764064, 12442112, 12782326, 12792320, 13455080, 15552640, 21528128, 25564652, 26910160, 31105280, 31955815, 43056256, 51129304, 53820320, 62210560, 63911630, 86112512, 102258608, 107640640, 127823260, 172225024, 204517216, 215281280, 255646520, 409034432, 430562560, 511293040, 818068864, 861125120, 1022586080, 1636137728, 2045172160, 3272275456, 4090344320, 8180688640, 16361377280]

約数ペア:

[(1, 16361377280), (2, 8180688640), (4, 4090344320), (5, 3272275456), (8, 2045172160), (10, 1636137728), (16, 1022586080), (19, 861125120), (20, 818068864), (32, 511293040), (38, 430562560), (40, 409034432), (64, 255646520), (76, 215281280), (80, 204517216), (95, 172225024), (128, 127823260), (152, 107640640), (160, 102258608), (190, 86112512), (256, 63911630), (263, 62210560), (304, 53820320), (320, 51129304), (380, 43056256), (512, 31955815), (526, 31105280), (608, 26910160), (640, 25564652), (760, 21528128), (1052, 15552640), (1216, 13455080), (1279, 12792320), (1280, 12782326), (1315, 12442112), (1520, 10764064), (2104, 7776320), (2432, 6727540), (2558, 6396160), (2560, 6391163), (2630, 6221056), (3040, 5382032), (4208, 3888160), (4864, 3363770), (4997, 3274240), (5116, 3198080), (5260, 3110528), (6080, 2691016), (6395, 2558464), (8416, 1944080), (9728, 1681885), (9994, 1637120), (10232, 1599040), (10520, 1555264), (12160, 1345508), (12790, 1279232), (16832, 972040), (19988, 818560), (20464, 799520), (21040, 777632), (24301, 673280), (24320, 672754), (24985, 654848), (25580, 639616), (33664, 486020), (39976, 409280), (40928, 399760), (42080, 388816), (48602, 336640), (48640, 336377), (49970, 327424), (51160, 319808), (67328, 243010), (79952, 204640), (81856, 199880), (84160, 194408), (97204, 168320), (99940, 163712), (102320, 159904), (121505, 134656)]