255495000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17033}}^1$

素因数の和:17062

約数の個数: 80

約数和(自身を含む): 798213240

約数和(自身を除く): 542718240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 17033, 34066, 51099, 68132, 85165, 102198, 136264, 170330, 204396, 255495, 340660, 408792, 425825, 510990, 681320, 851650, 1021980, 1277475, 1703300, 2043960, 2129125, 2554950, 3406600, 4258250, 5109900, 6387375, 8516500, 10219800, 10645625, 12774750, 17033000, 21291250, 25549500, 31936875, 42582500, 51099000, 63873750, 85165000, 127747500, 255495000]

約数ペア:

[(1, 255495000), (2, 127747500), (3, 85165000), (4, 63873750), (5, 51099000), (6, 42582500), (8, 31936875), (10, 25549500), (12, 21291250), (15, 17033000), (20, 12774750), (24, 10645625), (25, 10219800), (30, 8516500), (40, 6387375), (50, 5109900), (60, 4258250), (75, 3406600), (100, 2554950), (120, 2129125), (125, 2043960), (150, 1703300), (200, 1277475), (250, 1021980), (300, 851650), (375, 681320), (500, 510990), (600, 425825), (625, 408792), (750, 340660), (1000, 255495), (1250, 204396), (1500, 170330), (1875, 136264), (2500, 102198), (3000, 85165), (3750, 68132), (5000, 51099), (7500, 34066), (15000, 17033)]