145440864

素因数分解:

$2^5\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1447}}^1$

素因数の和:1812

約数の個数: 72

約数和(自身を含む): 415069200

約数和(自身を除く): 269628336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 349, 698, 1047, 1396, 1447, 2094, 2792, 2894, 3141, 4188, 4341, 5584, 5788, 6282, 8376, 8682, 11168, 11576, 12564, 13023, 16752, 17364, 23152, 25128, 26046, 33504, 34728, 46304, 50256, 52092, 69456, 100512, 104184, 138912, 208368, 416736, 505003, 1010006, 1515009, 2020012, 3030018, 4040024, 4545027, 6060036, 8080048, 9090054, 12120072, 16160096, 18180108, 24240144, 36360216, 48480288, 72720432, 145440864]

約数ペア:

[(1, 145440864), (2, 72720432), (3, 48480288), (4, 36360216), (6, 24240144), (8, 18180108), (9, 16160096), (12, 12120072), (16, 9090054), (18, 8080048), (24, 6060036), (32, 4545027), (36, 4040024), (48, 3030018), (72, 2020012), (96, 1515009), (144, 1010006), (288, 505003), (349, 416736), (698, 208368), (1047, 138912), (1396, 104184), (1447, 100512), (2094, 69456), (2792, 52092), (2894, 50256), (3141, 46304), (4188, 34728), (4341, 33504), (5584, 26046), (5788, 25128), (6282, 23152), (8376, 17364), (8682, 16752), (11168, 13023), (11576, 12564)]