1288583640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2903}}^1$

素因数の和:3063

約数の個数: 160

約数和(自身を含む): 4364189280

約数和(自身を除く): 3075605640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 270, 274, 324, 360, 405, 411, 540, 548, 648, 685, 810, 822, 1080, 1096, 1233, 1370, 1620, 1644, 2055, 2466, 2740, 2903, 3240, 3288, 3699, 4110, 4932, 5480, 5806, 6165, 7398, 8220, 8709, 9864, 11097, 11612, 12330, 14515, 14796, 16440, 17418, 18495, 22194, 23224, 24660, 26127, 29030, 29592, 34836, 36990, 43545, 44388, 49320, 52254, 55485, 58060, 69672, 73980, 78381, 87090, 88776, 104508, 110970, 116120, 130635, 147960, 156762, 174180, 209016, 221940, 235143, 261270, 313524, 348360, 391905, 397711, 443880, 470286, 522540, 627048, 783810, 795422, 940572, 1045080, 1175715, 1193133, 1567620, 1590844, 1881144, 1988555, 2351430, 2386266, 3135240, 3181688, 3579399, 3977110, 4702860, 4772532, 5965665, 7158798, 7954220, 9405720, 9545064, 10738197, 11931330, 14317596, 15908440, 17896995, 21476394, 23862660, 28635192, 32214591, 35793990, 42952788, 47725320, 53690985, 64429182, 71587980, 85905576, 107381970, 128858364, 143175960, 161072955, 214763940, 257716728, 322145910, 429527880, 644291820, 1288583640]

約数ペア:

[(1, 1288583640), (2, 644291820), (3, 429527880), (4, 322145910), (5, 257716728), (6, 214763940), (8, 161072955), (9, 143175960), (10, 128858364), (12, 107381970), (15, 85905576), (18, 71587980), (20, 64429182), (24, 53690985), (27, 47725320), (30, 42952788), (36, 35793990), (40, 32214591), (45, 28635192), (54, 23862660), (60, 21476394), (72, 17896995), (81, 15908440), (90, 14317596), (108, 11931330), (120, 10738197), (135, 9545064), (137, 9405720), (162, 7954220), (180, 7158798), (216, 5965665), (270, 4772532), (274, 4702860), (324, 3977110), (360, 3579399), (405, 3181688), (411, 3135240), (540, 2386266), (548, 2351430), (648, 1988555), (685, 1881144), (810, 1590844), (822, 1567620), (1080, 1193133), (1096, 1175715), (1233, 1045080), (1370, 940572), (1620, 795422), (1644, 783810), (2055, 627048), (2466, 522540), (2740, 470286), (2903, 443880), (3240, 397711), (3288, 391905), (3699, 348360), (4110, 313524), (4932, 261270), (5480, 235143), (5806, 221940), (6165, 209016), (7398, 174180), (8220, 156762), (8709, 147960), (9864, 130635), (11097, 116120), (11612, 110970), (12330, 104508), (14515, 88776), (14796, 87090), (16440, 78381), (17418, 73980), (18495, 69672), (22194, 58060), (23224, 55485), (24660, 52254), (26127, 49320), (29030, 44388), (29592, 43545), (34836, 36990)]