57908480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 166005504

約数和(自身を除く): 108097024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 281, 320, 322, 368, 448, 460, 560, 562, 640, 644, 736, 805, 896, 920, 1120, 1124, 1280, 1288, 1405, 1472, 1610, 1792, 1840, 1967, 2240, 2248, 2576, 2810, 2944, 3220, 3680, 3934, 4480, 4496, 5152, 5620, 5888, 6440, 6463, 7360, 7868, 8960, 8992, 9835, 10304, 11240, 12880, 12926, 14720, 15736, 17984, 19670, 20608, 22480, 25760, 25852, 29440, 31472, 32315, 35968, 39340, 41216, 44960, 45241, 51520, 51704, 62944, 64630, 71936, 78680, 89920, 90482, 103040, 103408, 125888, 129260, 157360, 179840, 180964, 206080, 206816, 226205, 251776, 258520, 314720, 359680, 361928, 413632, 452410, 503552, 517040, 629440, 723856, 827264, 904820, 1034080, 1258880, 1447712, 1654528, 1809640, 2068160, 2517760, 2895424, 3619280, 4136320, 5790848, 7238560, 8272640, 11581696, 14477120, 28954240, 57908480]

約数ペア:

[(1, 57908480), (2, 28954240), (4, 14477120), (5, 11581696), (7, 8272640), (8, 7238560), (10, 5790848), (14, 4136320), (16, 3619280), (20, 2895424), (23, 2517760), (28, 2068160), (32, 1809640), (35, 1654528), (40, 1447712), (46, 1258880), (56, 1034080), (64, 904820), (70, 827264), (80, 723856), (92, 629440), (112, 517040), (115, 503552), (128, 452410), (140, 413632), (160, 361928), (161, 359680), (184, 314720), (224, 258520), (230, 251776), (256, 226205), (280, 206816), (281, 206080), (320, 180964), (322, 179840), (368, 157360), (448, 129260), (460, 125888), (560, 103408), (562, 103040), (640, 90482), (644, 89920), (736, 78680), (805, 71936), (896, 64630), (920, 62944), (1120, 51704), (1124, 51520), (1280, 45241), (1288, 44960), (1405, 41216), (1472, 39340), (1610, 35968), (1792, 32315), (1840, 31472), (1967, 29440), (2240, 25852), (2248, 25760), (2576, 22480), (2810, 20608), (2944, 19670), (3220, 17984), (3680, 15736), (3934, 14720), (4480, 12926), (4496, 12880), (5152, 11240), (5620, 10304), (5888, 9835), (6440, 8992), (6463, 8960), (7360, 7868)]