319379310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 848060928

約数和(自身を除く): 528681618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 131, 206, 262, 263, 309, 393, 515, 526, 618, 655, 786, 789, 927, 1030, 1179, 1310, 1315, 1545, 1578, 1854, 1965, 2358, 2367, 2630, 3090, 3930, 3945, 4635, 4734, 5895, 7890, 9270, 11790, 11835, 13493, 23670, 26986, 27089, 34453, 40479, 54178, 67465, 68906, 80958, 81267, 103359, 121437, 134930, 135445, 162534, 172265, 202395, 206718, 242874, 243801, 270890, 310077, 344530, 404790, 406335, 487602, 516795, 607185, 620154, 812670, 1033590, 1214370, 1219005, 1550385, 2438010, 3100770, 3548659, 7097318, 10645977, 17743295, 21291954, 31937931, 35486590, 53229885, 63875862, 106459770, 159689655, 319379310]

約数ペア:

[(1, 319379310), (2, 159689655), (3, 106459770), (5, 63875862), (6, 53229885), (9, 35486590), (10, 31937931), (15, 21291954), (18, 17743295), (30, 10645977), (45, 7097318), (90, 3548659), (103, 3100770), (131, 2438010), (206, 1550385), (262, 1219005), (263, 1214370), (309, 1033590), (393, 812670), (515, 620154), (526, 607185), (618, 516795), (655, 487602), (786, 406335), (789, 404790), (927, 344530), (1030, 310077), (1179, 270890), (1310, 243801), (1315, 242874), (1545, 206718), (1578, 202395), (1854, 172265), (1965, 162534), (2358, 135445), (2367, 134930), (2630, 121437), (3090, 103359), (3930, 81267), (3945, 80958), (4635, 68906), (4734, 67465), (5895, 54178), (7890, 40479), (9270, 34453), (11790, 27089), (11835, 26986), (13493, 23670)]