159097260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19975

約数の個数: 96

約数和(自身を含む): 535933440

約数和(自身を除く): 376836180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 19937, 39874, 59811, 79748, 99685, 119622, 139559, 199370, 239244, 279118, 299055, 378803, 398740, 418677, 558236, 598110, 697795, 757606, 837354, 1136409, 1196220, 1395590, 1515212, 1674708, 1894015, 2093385, 2272818, 2651621, 2791180, 3788030, 4186770, 4545636, 5303242, 5682045, 7576060, 7954863, 8373540, 10606484, 11364090, 13258105, 15909726, 22728180, 26516210, 31819452, 39774315, 53032420, 79548630, 159097260]

約数ペア:

[(1, 159097260), (2, 79548630), (3, 53032420), (4, 39774315), (5, 31819452), (6, 26516210), (7, 22728180), (10, 15909726), (12, 13258105), (14, 11364090), (15, 10606484), (19, 8373540), (20, 7954863), (21, 7576060), (28, 5682045), (30, 5303242), (35, 4545636), (38, 4186770), (42, 3788030), (57, 2791180), (60, 2651621), (70, 2272818), (76, 2093385), (84, 1894015), (95, 1674708), (105, 1515212), (114, 1395590), (133, 1196220), (140, 1136409), (190, 837354), (210, 757606), (228, 697795), (266, 598110), (285, 558236), (380, 418677), (399, 398740), (420, 378803), (532, 299055), (570, 279118), (665, 239244), (798, 199370), (1140, 139559), (1330, 119622), (1596, 99685), (1995, 79748), (2660, 59811), (3990, 39874), (7980, 19937)]