132217840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 327836160

約数和(自身を除く): 195618320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 191, 272, 340, 382, 509, 680, 764, 955, 1018, 1360, 1528, 1910, 2036, 2545, 3056, 3247, 3820, 4072, 5090, 6494, 7640, 8144, 8653, 10180, 12988, 15280, 16235, 17306, 20360, 25976, 32470, 34612, 40720, 43265, 51952, 64940, 69224, 86530, 97219, 129880, 138448, 173060, 194438, 259760, 346120, 388876, 486095, 692240, 777752, 972190, 1555504, 1652723, 1944380, 3305446, 3888760, 6610892, 7777520, 8263615, 13221784, 16527230, 26443568, 33054460, 66108920, 132217840]

約数ペア:

[(1, 132217840), (2, 66108920), (4, 33054460), (5, 26443568), (8, 16527230), (10, 13221784), (16, 8263615), (17, 7777520), (20, 6610892), (34, 3888760), (40, 3305446), (68, 1944380), (80, 1652723), (85, 1555504), (136, 972190), (170, 777752), (191, 692240), (272, 486095), (340, 388876), (382, 346120), (509, 259760), (680, 194438), (764, 173060), (955, 138448), (1018, 129880), (1360, 97219), (1528, 86530), (1910, 69224), (2036, 64940), (2545, 51952), (3056, 43265), (3247, 40720), (3820, 34612), (4072, 32470), (5090, 25976), (6494, 20360), (7640, 17306), (8144, 16235), (8653, 15280), (10180, 12988)]