81087000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 256089600

約数和(自身を除く): 175002600

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, 151, 179, 200, 250, 300, 302, 358, 375, 453, 500, 537, 600, 604, 716, 750, 755, 895, 906, 1000, 1074, 1208, 1432, 1500, 1510, 1790, 1812, 2148, 2265, 2685, 3000, 3020, 3580, 3624, 3775, 4296, 4475, 4530, 5370, 6040, 7160, 7550, 8950, 9060, 10740, 11325, 13425, 15100, 17900, 18120, 18875, 21480, 22375, 22650, 26850, 27029, 30200, 35800, 37750, 44750, 45300, 53700, 54058, 56625, 67125, 75500, 81087, 89500, 90600, 107400, 108116, 113250, 134250, 135145, 151000, 162174, 179000, 216232, 226500, 268500, 270290, 324348, 405435, 453000, 537000, 540580, 648696, 675725, 810870, 1081160, 1351450, 1621740, 2027175, 2702900, 3243480, 3378625, 4054350, 5405800, 6757250, 8108700, 10135875, 13514500, 16217400, 20271750, 27029000, 40543500, 81087000]

約数ペア:

[(1, 81087000), (2, 40543500), (3, 27029000), (4, 20271750), (5, 16217400), (6, 13514500), (8, 10135875), (10, 8108700), (12, 6757250), (15, 5405800), (20, 4054350), (24, 3378625), (25, 3243480), (30, 2702900), (40, 2027175), (50, 1621740), (60, 1351450), (75, 1081160), (100, 810870), (120, 675725), (125, 648696), (150, 540580), (151, 537000), (179, 453000), (200, 405435), (250, 324348), (300, 270290), (302, 268500), (358, 226500), (375, 216232), (453, 179000), (500, 162174), (537, 151000), (600, 135145), (604, 134250), (716, 113250), (750, 108116), (755, 107400), (895, 90600), (906, 89500), (1000, 81087), (1074, 75500), (1208, 67125), (1432, 56625), (1500, 54058), (1510, 53700), (1790, 45300), (1812, 44750), (2148, 37750), (2265, 35800), (2685, 30200), (3000, 27029), (3020, 26850), (3580, 22650), (3624, 22375), (3775, 21480), (4296, 18875), (4475, 18120), (4530, 17900), (5370, 15100), (6040, 13425), (7160, 11325), (7550, 10740), (8950, 9060)]