211686000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{35281}}^1$

素因数の和:35307

約数の個数: 80

約数和(自身を含む): 682495008

約数和(自身を除く): 470809008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 35281, 70562, 105843, 141124, 176405, 211686, 282248, 352810, 423372, 529215, 564496, 705620, 846744, 882025, 1058430, 1411240, 1693488, 1764050, 2116860, 2646075, 2822480, 3528100, 4233720, 4410125, 5292150, 7056200, 8467440, 8820250, 10584300, 13230375, 14112400, 17640500, 21168600, 26460750, 35281000, 42337200, 52921500, 70562000, 105843000, 211686000]

約数ペア:

[(1, 211686000), (2, 105843000), (3, 70562000), (4, 52921500), (5, 42337200), (6, 35281000), (8, 26460750), (10, 21168600), (12, 17640500), (15, 14112400), (16, 13230375), (20, 10584300), (24, 8820250), (25, 8467440), (30, 7056200), (40, 5292150), (48, 4410125), (50, 4233720), (60, 3528100), (75, 2822480), (80, 2646075), (100, 2116860), (120, 1764050), (125, 1693488), (150, 1411240), (200, 1058430), (240, 882025), (250, 846744), (300, 705620), (375, 564496), (400, 529215), (500, 423372), (600, 352810), (750, 282248), (1000, 211686), (1200, 176405), (1500, 141124), (2000, 105843), (3000, 70562), (6000, 35281)]