248980500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{18443}}^1$

素因数の和:18471

約数の個数: 96

約数和(自身を含む): 805633920

約数和(自身を除く): 556653420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 6750, 13500, 18443, 36886, 55329, 73772, 92215, 110658, 165987, 184430, 221316, 276645, 331974, 368860, 461075, 497961, 553290, 663948, 829935, 922150, 995922, 1106580, 1383225, 1659870, 1844300, 1991844, 2305375, 2489805, 2766450, 3319740, 4149675, 4610750, 4979610, 5532900, 6916125, 8299350, 9221500, 9959220, 12449025, 13832250, 16598700, 20748375, 24898050, 27664500, 41496750, 49796100, 62245125, 82993500, 124490250, 248980500]

約数ペア:

[(1, 248980500), (2, 124490250), (3, 82993500), (4, 62245125), (5, 49796100), (6, 41496750), (9, 27664500), (10, 24898050), (12, 20748375), (15, 16598700), (18, 13832250), (20, 12449025), (25, 9959220), (27, 9221500), (30, 8299350), (36, 6916125), (45, 5532900), (50, 4979610), (54, 4610750), (60, 4149675), (75, 3319740), (90, 2766450), (100, 2489805), (108, 2305375), (125, 1991844), (135, 1844300), (150, 1659870), (180, 1383225), (225, 1106580), (250, 995922), (270, 922150), (300, 829935), (375, 663948), (450, 553290), (500, 497961), (540, 461075), (675, 368860), (750, 331974), (900, 276645), (1125, 221316), (1350, 184430), (1500, 165987), (2250, 110658), (2700, 92215), (3375, 73772), (4500, 55329), (6750, 36886), (13500, 18443)]