18368941920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{27751}}^1$

素因数の和:27973

約数の個数: 192

約数和(自身を含む): 66466262016

約数和(自身を除く): 48097320096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 197, 210, 224, 240, 280, 336, 394, 420, 480, 560, 591, 672, 788, 840, 985, 1120, 1182, 1379, 1576, 1680, 1970, 2364, 2758, 2955, 3152, 3360, 3940, 4137, 4728, 5516, 5910, 6304, 6895, 7880, 8274, 9456, 11032, 11820, 13790, 15760, 16548, 18912, 20685, 22064, 23640, 27580, 27751, 31520, 33096, 41370, 44128, 47280, 55160, 55502, 66192, 82740, 83253, 94560, 110320, 111004, 132384, 138755, 165480, 166506, 194257, 220640, 222008, 277510, 330960, 333012, 388514, 416265, 444016, 555020, 582771, 661920, 666024, 777028, 832530, 888032, 971285, 1110040, 1165542, 1332048, 1554056, 1665060, 1942570, 2220080, 2331084, 2664096, 2913855, 3108112, 3330120, 3885140, 4440160, 4662168, 5466947, 5827710, 6216224, 6660240, 7770280, 9324336, 10933894, 11655420, 13320480, 15540560, 16400841, 18648672, 21867788, 23310840, 27334735, 31081120, 32801682, 38268629, 43735576, 46621680, 54669470, 65603364, 76537258, 82004205, 87471152, 93243360, 109338940, 114805887, 131206728, 153074516, 164008410, 174942304, 191343145, 218677880, 229611774, 262413456, 306149032, 328016820, 382686290, 437355760, 459223548, 524826912, 574029435, 612298064, 656033640, 765372580, 874711520, 918447096, 1148058870, 1224596128, 1312067280, 1530745160, 1836894192, 2296117740, 2624134560, 3061490320, 3673788384, 4592235480, 6122980640, 9184470960, 18368941920]

約数ペア:

[(1, 18368941920), (2, 9184470960), (3, 6122980640), (4, 4592235480), (5, 3673788384), (6, 3061490320), (7, 2624134560), (8, 2296117740), (10, 1836894192), (12, 1530745160), (14, 1312067280), (15, 1224596128), (16, 1148058870), (20, 918447096), (21, 874711520), (24, 765372580), (28, 656033640), (30, 612298064), (32, 574029435), (35, 524826912), (40, 459223548), (42, 437355760), (48, 382686290), (56, 328016820), (60, 306149032), (70, 262413456), (80, 229611774), (84, 218677880), (96, 191343145), (105, 174942304), (112, 164008410), (120, 153074516), (140, 131206728), (160, 114805887), (168, 109338940), (197, 93243360), (210, 87471152), (224, 82004205), (240, 76537258), (280, 65603364), (336, 54669470), (394, 46621680), (420, 43735576), (480, 38268629), (560, 32801682), (591, 31081120), (672, 27334735), (788, 23310840), (840, 21867788), (985, 18648672), (1120, 16400841), (1182, 15540560), (1379, 13320480), (1576, 11655420), (1680, 10933894), (1970, 9324336), (2364, 7770280), (2758, 6660240), (2955, 6216224), (3152, 5827710), (3360, 5466947), (3940, 4662168), (4137, 4440160), (4728, 3885140), (5516, 3330120), (5910, 3108112), (6304, 2913855), (6895, 2664096), (7880, 2331084), (8274, 2220080), (9456, 1942570), (11032, 1665060), (11820, 1554056), (13790, 1332048), (15760, 1165542), (16548, 1110040), (18912, 971285), (20685, 888032), (22064, 832530), (23640, 777028), (27580, 666024), (27751, 661920), (31520, 582771), (33096, 555020), (41370, 444016), (44128, 416265), (47280, 388514), (55160, 333012), (55502, 330960), (66192, 277510), (82740, 222008), (83253, 220640), (94560, 194257), (110320, 166506), (111004, 165480), (132384, 138755)]