174040720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1861}}^1$

素因数の和:2048

約数の個数: 80

約数和(自身を含む): 465470208

約数和(自身を除く): 291429488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 835, 1169, 1336, 1670, 1861, 2338, 2672, 3340, 3722, 4676, 5845, 6680, 7444, 9305, 9352, 11690, 13027, 13360, 14888, 18610, 18704, 23380, 26054, 29776, 37220, 46760, 52108, 65135, 74440, 93520, 104216, 130270, 148880, 208432, 260540, 310787, 521080, 621574, 1042160, 1243148, 1553935, 2175509, 2486296, 3107870, 4351018, 4972592, 6215740, 8702036, 10877545, 12431480, 17404072, 21755090, 24862960, 34808144, 43510180, 87020360, 174040720]

約数ペア:

[(1, 174040720), (2, 87020360), (4, 43510180), (5, 34808144), (7, 24862960), (8, 21755090), (10, 17404072), (14, 12431480), (16, 10877545), (20, 8702036), (28, 6215740), (35, 4972592), (40, 4351018), (56, 3107870), (70, 2486296), (80, 2175509), (112, 1553935), (140, 1243148), (167, 1042160), (280, 621574), (334, 521080), (560, 310787), (668, 260540), (835, 208432), (1169, 148880), (1336, 130270), (1670, 104216), (1861, 93520), (2338, 74440), (2672, 65135), (3340, 52108), (3722, 46760), (4676, 37220), (5845, 29776), (6680, 26054), (7444, 23380), (9305, 18704), (9352, 18610), (11690, 14888), (13027, 13360)]