284718000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{6779}}^1$

素因数の和:6812

約数の個数: 160

約数和(自身を含む): 1049218560

約数和(自身を除く): 764500560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 3000, 3500, 4200, 5250, 6000, 6779, 7000, 8400, 10500, 13558, 14000, 20337, 21000, 27116, 33895, 40674, 42000, 47453, 54232, 67790, 81348, 94906, 101685, 108464, 135580, 142359, 162696, 169475, 189812, 203370, 237265, 271160, 284718, 325392, 338950, 379624, 406740, 474530, 508425, 542320, 569436, 677900, 711795, 759248, 813480, 847375, 949060, 1016850, 1138872, 1186325, 1355800, 1423590, 1626960, 1694750, 1898120, 2033700, 2277744, 2372650, 2542125, 2711600, 2847180, 3389500, 3558975, 3796240, 4067400, 4745300, 5084250, 5694360, 5931625, 6779000, 7117950, 8134800, 9490600, 10168500, 11388720, 11863250, 13558000, 14235900, 17794875, 18981200, 20337000, 23726500, 28471800, 35589750, 40674000, 47453000, 56943600, 71179500, 94906000, 142359000, 284718000]

約数ペア:

[(1, 284718000), (2, 142359000), (3, 94906000), (4, 71179500), (5, 56943600), (6, 47453000), (7, 40674000), (8, 35589750), (10, 28471800), (12, 23726500), (14, 20337000), (15, 18981200), (16, 17794875), (20, 14235900), (21, 13558000), (24, 11863250), (25, 11388720), (28, 10168500), (30, 9490600), (35, 8134800), (40, 7117950), (42, 6779000), (48, 5931625), (50, 5694360), (56, 5084250), (60, 4745300), (70, 4067400), (75, 3796240), (80, 3558975), (84, 3389500), (100, 2847180), (105, 2711600), (112, 2542125), (120, 2372650), (125, 2277744), (140, 2033700), (150, 1898120), (168, 1694750), (175, 1626960), (200, 1423590), (210, 1355800), (240, 1186325), (250, 1138872), (280, 1016850), (300, 949060), (336, 847375), (350, 813480), (375, 759248), (400, 711795), (420, 677900), (500, 569436), (525, 542320), (560, 508425), (600, 474530), (700, 406740), (750, 379624), (840, 338950), (875, 325392), (1000, 284718), (1050, 271160), (1200, 237265), (1400, 203370), (1500, 189812), (1680, 169475), (1750, 162696), (2000, 142359), (2100, 135580), (2625, 108464), (2800, 101685), (3000, 94906), (3500, 81348), (4200, 67790), (5250, 54232), (6000, 47453), (6779, 42000), (7000, 40674), (8400, 33895), (10500, 27116), (13558, 21000), (14000, 20337)]