321918900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{56477}}^1$

素因数の和:56513

約数の個数: 72

約数和(自身を含む): 980458080

約数和(自身を除く): 658539180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 56477, 112954, 169431, 225908, 282385, 338862, 564770, 677724, 847155, 1073063, 1129540, 1411925, 1694310, 2146126, 2823850, 3219189, 3388620, 4235775, 4292252, 5365315, 5647700, 6438378, 8471550, 10730630, 12876756, 16095945, 16943100, 21461260, 26826575, 32191890, 53653150, 64383780, 80479725, 107306300, 160959450, 321918900]

約数ペア:

[(1, 321918900), (2, 160959450), (3, 107306300), (4, 80479725), (5, 64383780), (6, 53653150), (10, 32191890), (12, 26826575), (15, 21461260), (19, 16943100), (20, 16095945), (25, 12876756), (30, 10730630), (38, 8471550), (50, 6438378), (57, 5647700), (60, 5365315), (75, 4292252), (76, 4235775), (95, 3388620), (100, 3219189), (114, 2823850), (150, 2146126), (190, 1694310), (228, 1411925), (285, 1129540), (300, 1073063), (380, 847155), (475, 677724), (570, 564770), (950, 338862), (1140, 282385), (1425, 225908), (1900, 169431), (2850, 112954), (5700, 56477)]