28359000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 100751040

約数和(自身を除く): 72392040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 125, 137, 138, 150, 180, 184, 200, 207, 225, 230, 250, 274, 276, 300, 345, 360, 375, 411, 414, 450, 460, 500, 548, 552, 575, 600, 685, 690, 750, 822, 828, 900, 920, 1000, 1035, 1096, 1125, 1150, 1233, 1370, 1380, 1500, 1644, 1656, 1725, 1800, 2055, 2070, 2250, 2300, 2466, 2740, 2760, 2875, 3000, 3151, 3288, 3425, 3450, 4110, 4140, 4500, 4600, 4932, 5175, 5480, 5750, 6165, 6302, 6850, 6900, 8220, 8280, 8625, 9000, 9453, 9864, 10275, 10350, 11500, 12330, 12604, 13700, 13800, 15755, 16440, 17125, 17250, 18906, 20550, 20700, 23000, 24660, 25208, 25875, 27400, 28359, 30825, 31510, 34250, 34500, 37812, 41100, 41400, 47265, 49320, 51375, 51750, 56718, 61650, 63020, 68500, 69000, 75624, 78775, 82200, 94530, 102750, 103500, 113436, 123300, 126040, 137000, 141795, 154125, 157550, 189060, 205500, 207000, 226872, 236325, 246600, 283590, 308250, 315100, 378120, 393875, 411000, 472650, 567180, 616500, 630200, 708975, 787750, 945300, 1134360, 1181625, 1233000, 1417950, 1575500, 1890600, 2363250, 2835900, 3151000, 3544875, 4726500, 5671800, 7089750, 9453000, 14179500, 28359000]

約数ペア:

[(1, 28359000), (2, 14179500), (3, 9453000), (4, 7089750), (5, 5671800), (6, 4726500), (8, 3544875), (9, 3151000), (10, 2835900), (12, 2363250), (15, 1890600), (18, 1575500), (20, 1417950), (23, 1233000), (24, 1181625), (25, 1134360), (30, 945300), (36, 787750), (40, 708975), (45, 630200), (46, 616500), (50, 567180), (60, 472650), (69, 411000), (72, 393875), (75, 378120), (90, 315100), (92, 308250), (100, 283590), (115, 246600), (120, 236325), (125, 226872), (137, 207000), (138, 205500), (150, 189060), (180, 157550), (184, 154125), (200, 141795), (207, 137000), (225, 126040), (230, 123300), (250, 113436), (274, 103500), (276, 102750), (300, 94530), (345, 82200), (360, 78775), (375, 75624), (411, 69000), (414, 68500), (450, 63020), (460, 61650), (500, 56718), (548, 51750), (552, 51375), (575, 49320), (600, 47265), (685, 41400), (690, 41100), (750, 37812), (822, 34500), (828, 34250), (900, 31510), (920, 30825), (1000, 28359), (1035, 27400), (1096, 25875), (1125, 25208), (1150, 24660), (1233, 23000), (1370, 20700), (1380, 20550), (1500, 18906), (1644, 17250), (1656, 17125), (1725, 16440), (1800, 15755), (2055, 13800), (2070, 13700), (2250, 12604), (2300, 12330), (2466, 11500), (2740, 10350), (2760, 10275), (2875, 9864), (3000, 9453), (3151, 9000), (3288, 8625), (3425, 8280), (3450, 8220), (4110, 6900), (4140, 6850), (4500, 6302), (4600, 6165), (4932, 5750), (5175, 5480)]