133411880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 356762880

約数和(自身を除く): 223351000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 73, 107, 122, 140, 146, 214, 244, 280, 292, 305, 365, 427, 428, 488, 511, 535, 584, 610, 730, 749, 854, 856, 1022, 1070, 1220, 1460, 1498, 1708, 2044, 2135, 2140, 2440, 2555, 2920, 2996, 3416, 3745, 4088, 4270, 4280, 4453, 5110, 5992, 6527, 7490, 7811, 8540, 8906, 10220, 13054, 14980, 15622, 17080, 17812, 20440, 22265, 26108, 29960, 31171, 31244, 32635, 35624, 39055, 44530, 45689, 52216, 54677, 62342, 62488, 65270, 78110, 89060, 91378, 109354, 124684, 130540, 155855, 156220, 178120, 182756, 218708, 228445, 249368, 261080, 273385, 311710, 312440, 365512, 437416, 456890, 476471, 546770, 623420, 913780, 952942, 1093540, 1246840, 1827560, 1905884, 2187080, 2382355, 3335297, 3811768, 4764710, 6670594, 9529420, 13341188, 16676485, 19058840, 26682376, 33352970, 66705940, 133411880]

約数ペア:

[(1, 133411880), (2, 66705940), (4, 33352970), (5, 26682376), (7, 19058840), (8, 16676485), (10, 13341188), (14, 9529420), (20, 6670594), (28, 4764710), (35, 3811768), (40, 3335297), (56, 2382355), (61, 2187080), (70, 1905884), (73, 1827560), (107, 1246840), (122, 1093540), (140, 952942), (146, 913780), (214, 623420), (244, 546770), (280, 476471), (292, 456890), (305, 437416), (365, 365512), (427, 312440), (428, 311710), (488, 273385), (511, 261080), (535, 249368), (584, 228445), (610, 218708), (730, 182756), (749, 178120), (854, 156220), (856, 155855), (1022, 130540), (1070, 124684), (1220, 109354), (1460, 91378), (1498, 89060), (1708, 78110), (2044, 65270), (2135, 62488), (2140, 62342), (2440, 54677), (2555, 52216), (2920, 45689), (2996, 44530), (3416, 39055), (3745, 35624), (4088, 32635), (4270, 31244), (4280, 31171), (4453, 29960), (5110, 26108), (5992, 22265), (6527, 20440), (7490, 17812), (7811, 17080), (8540, 15622), (8906, 14980), (10220, 13054)]