140365120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 385072128

約数和(自身を除く): 244707008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 223, 224, 280, 281, 320, 446, 448, 560, 562, 892, 1115, 1120, 1124, 1405, 1561, 1784, 1967, 2230, 2240, 2248, 2810, 3122, 3568, 3934, 4460, 4496, 5620, 6244, 7136, 7805, 7868, 8920, 8992, 9835, 11240, 12488, 14272, 15610, 15736, 17840, 17984, 19670, 22480, 24976, 31220, 31472, 35680, 39340, 44960, 49952, 62440, 62663, 62944, 71360, 78680, 89920, 99904, 124880, 125326, 125888, 157360, 249760, 250652, 313315, 314720, 438641, 499520, 501304, 626630, 629440, 877282, 1002608, 1253260, 1754564, 2005216, 2193205, 2506520, 3509128, 4010432, 4386410, 5013040, 7018256, 8772820, 10026080, 14036512, 17545640, 20052160, 28073024, 35091280, 70182560, 140365120]

約数ペア:

[(1, 140365120), (2, 70182560), (4, 35091280), (5, 28073024), (7, 20052160), (8, 17545640), (10, 14036512), (14, 10026080), (16, 8772820), (20, 7018256), (28, 5013040), (32, 4386410), (35, 4010432), (40, 3509128), (56, 2506520), (64, 2193205), (70, 2005216), (80, 1754564), (112, 1253260), (140, 1002608), (160, 877282), (223, 629440), (224, 626630), (280, 501304), (281, 499520), (320, 438641), (446, 314720), (448, 313315), (560, 250652), (562, 249760), (892, 157360), (1115, 125888), (1120, 125326), (1124, 124880), (1405, 99904), (1561, 89920), (1784, 78680), (1967, 71360), (2230, 62944), (2240, 62663), (2248, 62440), (2810, 49952), (3122, 44960), (3568, 39340), (3934, 35680), (4460, 31472), (4496, 31220), (5620, 24976), (6244, 22480), (7136, 19670), (7805, 17984), (7868, 17840), (8920, 15736), (8992, 15610), (9835, 14272), (11240, 12488)]