121326380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 311592960

約数和(自身を除く): 190266580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 205, 230, 287, 322, 410, 460, 574, 644, 805, 820, 919, 943, 1148, 1435, 1610, 1838, 1886, 2870, 3220, 3676, 3772, 4595, 4715, 5740, 6433, 6601, 9190, 9430, 12866, 13202, 18380, 18860, 21137, 25732, 26404, 32165, 33005, 37679, 42274, 64330, 66010, 75358, 84548, 105685, 128660, 132020, 147959, 150716, 188395, 211370, 263753, 295918, 376790, 422740, 527506, 591836, 739795, 753580, 866617, 1055012, 1318765, 1479590, 1733234, 2637530, 2959180, 3466468, 4333085, 5275060, 6066319, 8666170, 12132638, 17332340, 24265276, 30331595, 60663190, 121326380]

約数ペア:

[(1, 121326380), (2, 60663190), (4, 30331595), (5, 24265276), (7, 17332340), (10, 12132638), (14, 8666170), (20, 6066319), (23, 5275060), (28, 4333085), (35, 3466468), (41, 2959180), (46, 2637530), (70, 1733234), (82, 1479590), (92, 1318765), (115, 1055012), (140, 866617), (161, 753580), (164, 739795), (205, 591836), (230, 527506), (287, 422740), (322, 376790), (410, 295918), (460, 263753), (574, 211370), (644, 188395), (805, 150716), (820, 147959), (919, 132020), (943, 128660), (1148, 105685), (1435, 84548), (1610, 75358), (1838, 66010), (1886, 64330), (2870, 42274), (3220, 37679), (3676, 33005), (3772, 32165), (4595, 26404), (4715, 25732), (5740, 21137), (6433, 18860), (6601, 18380), (9190, 13202), (9430, 12866)]