389029500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{28817}}^1$

素因数の和:28845

約数の個数: 96

約数和(自身を含む): 1258770240

約数和(自身を除く): 869740740

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, 28817, 57634, 86451, 115268, 144085, 172902, 259353, 288170, 345804, 432255, 518706, 576340, 720425, 778059, 864510, 1037412, 1296765, 1440850, 1556118, 1729020, 2161275, 2593530, 2881700, 3112236, 3602125, 3890295, 4322550, 5187060, 6483825, 7204250, 7780590, 8645100, 10806375, 12967650, 14408500, 15561180, 19451475, 21612750, 25935300, 32419125, 38902950, 43225500, 64838250, 77805900, 97257375, 129676500, 194514750, 389029500]

約数ペア:

[(1, 389029500), (2, 194514750), (3, 129676500), (4, 97257375), (5, 77805900), (6, 64838250), (9, 43225500), (10, 38902950), (12, 32419125), (15, 25935300), (18, 21612750), (20, 19451475), (25, 15561180), (27, 14408500), (30, 12967650), (36, 10806375), (45, 8645100), (50, 7780590), (54, 7204250), (60, 6483825), (75, 5187060), (90, 4322550), (100, 3890295), (108, 3602125), (125, 3112236), (135, 2881700), (150, 2593530), (180, 2161275), (225, 1729020), (250, 1556118), (270, 1440850), (300, 1296765), (375, 1037412), (450, 864510), (500, 778059), (540, 720425), (675, 576340), (750, 518706), (900, 432255), (1125, 345804), (1350, 288170), (1500, 259353), (2250, 172902), (2700, 144085), (3375, 115268), (4500, 86451), (6750, 57634), (13500, 28817)]