313139340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23831}}^1$

素因数の和:23919

約数の個数: 72

約数和(自身を含む): 962908128

約数和(自身を除く): 649768788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 23831, 47662, 71493, 95324, 119155, 142986, 214479, 238310, 285972, 357465, 428958, 476620, 714930, 857916, 1072395, 1429860, 1739663, 2144790, 3479326, 4289580, 5218989, 6958652, 8698315, 10437978, 15656967, 17396630, 20875956, 26094945, 31313934, 34793260, 52189890, 62627868, 78284835, 104379780, 156569670, 313139340]

約数ペア:

[(1, 313139340), (2, 156569670), (3, 104379780), (4, 78284835), (5, 62627868), (6, 52189890), (9, 34793260), (10, 31313934), (12, 26094945), (15, 20875956), (18, 17396630), (20, 15656967), (30, 10437978), (36, 8698315), (45, 6958652), (60, 5218989), (73, 4289580), (90, 3479326), (146, 2144790), (180, 1739663), (219, 1429860), (292, 1072395), (365, 857916), (438, 714930), (657, 476620), (730, 428958), (876, 357465), (1095, 285972), (1314, 238310), (1460, 214479), (2190, 142986), (2628, 119155), (3285, 95324), (4380, 71493), (6570, 47662), (13140, 23831)]