159420900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31259}}^1$

素因数の和:31293

約数の個数: 72

約数和(自身を含む): 488406240

約数和(自身を除く): 328985340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 31259, 62518, 93777, 125036, 156295, 187554, 312590, 375108, 468885, 531403, 625180, 781475, 937770, 1062806, 1562950, 1594209, 1875540, 2125612, 2344425, 2657015, 3125900, 3188418, 4688850, 5314030, 6376836, 7971045, 9377700, 10628060, 13285075, 15942090, 26570150, 31884180, 39855225, 53140300, 79710450, 159420900]

約数ペア:

[(1, 159420900), (2, 79710450), (3, 53140300), (4, 39855225), (5, 31884180), (6, 26570150), (10, 15942090), (12, 13285075), (15, 10628060), (17, 9377700), (20, 7971045), (25, 6376836), (30, 5314030), (34, 4688850), (50, 3188418), (51, 3125900), (60, 2657015), (68, 2344425), (75, 2125612), (85, 1875540), (100, 1594209), (102, 1562950), (150, 1062806), (170, 937770), (204, 781475), (255, 625180), (300, 531403), (340, 468885), (425, 375108), (510, 312590), (850, 187554), (1020, 156295), (1275, 125036), (1700, 93777), (2550, 62518), (5100, 31259)]