826890000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 200

約数和(自身を含む): 2735649312

約数和(自身を除く): 1908759312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 125, 129, 150, 172, 200, 215, 240, 250, 258, 300, 344, 375, 400, 430, 500, 516, 600, 625, 641, 645, 688, 750, 860, 1000, 1032, 1075, 1200, 1250, 1282, 1290, 1500, 1720, 1875, 1923, 2000, 2064, 2150, 2500, 2564, 2580, 3000, 3205, 3225, 3440, 3750, 3846, 4300, 5000, 5128, 5160, 5375, 6000, 6410, 6450, 7500, 7692, 8600, 9615, 10000, 10256, 10320, 10750, 12820, 12900, 15000, 15384, 16025, 16125, 17200, 19230, 21500, 25640, 25800, 26875, 27563, 30000, 30768, 32050, 32250, 38460, 43000, 48075, 51280, 51600, 53750, 55126, 64100, 64500, 76920, 80125, 80625, 82689, 86000, 96150, 107500, 110252, 128200, 129000, 137815, 153840, 160250, 161250, 165378, 192300, 215000, 220504, 240375, 256400, 258000, 275630, 320500, 322500, 330756, 384600, 400625, 413445, 430000, 441008, 480750, 551260, 641000, 645000, 661512, 689075, 769200, 801250, 826890, 961500, 1102520, 1201875, 1282000, 1290000, 1323024, 1378150, 1602500, 1653780, 1923000, 2067225, 2205040, 2403750, 2756300, 3205000, 3307560, 3445375, 3846000, 4134450, 4807500, 5512600, 6410000, 6615120, 6890750, 8268900, 9615000, 10336125, 11025200, 13781500, 16537800, 17226875, 19230000, 20672250, 27563000, 33075600, 34453750, 41344500, 51680625, 55126000, 68907500, 82689000, 103361250, 137815000, 165378000, 206722500, 275630000, 413445000, 826890000]

約数ペア:

[(1, 826890000), (2, 413445000), (3, 275630000), (4, 206722500), (5, 165378000), (6, 137815000), (8, 103361250), (10, 82689000), (12, 68907500), (15, 55126000), (16, 51680625), (20, 41344500), (24, 34453750), (25, 33075600), (30, 27563000), (40, 20672250), (43, 19230000), (48, 17226875), (50, 16537800), (60, 13781500), (75, 11025200), (80, 10336125), (86, 9615000), (100, 8268900), (120, 6890750), (125, 6615120), (129, 6410000), (150, 5512600), (172, 4807500), (200, 4134450), (215, 3846000), (240, 3445375), (250, 3307560), (258, 3205000), (300, 2756300), (344, 2403750), (375, 2205040), (400, 2067225), (430, 1923000), (500, 1653780), (516, 1602500), (600, 1378150), (625, 1323024), (641, 1290000), (645, 1282000), (688, 1201875), (750, 1102520), (860, 961500), (1000, 826890), (1032, 801250), (1075, 769200), (1200, 689075), (1250, 661512), (1282, 645000), (1290, 641000), (1500, 551260), (1720, 480750), (1875, 441008), (1923, 430000), (2000, 413445), (2064, 400625), (2150, 384600), (2500, 330756), (2564, 322500), (2580, 320500), (3000, 275630), (3205, 258000), (3225, 256400), (3440, 240375), (3750, 220504), (3846, 215000), (4300, 192300), (5000, 165378), (5128, 161250), (5160, 160250), (5375, 153840), (6000, 137815), (6410, 129000), (6450, 128200), (7500, 110252), (7692, 107500), (8600, 96150), (9615, 86000), (10000, 82689), (10256, 80625), (10320, 80125), (10750, 76920), (12820, 64500), (12900, 64100), (15000, 55126), (15384, 53750), (16025, 51600), (16125, 51280), (17200, 48075), (19230, 43000), (21500, 38460), (25640, 32250), (25800, 32050), (26875, 30768), (27563, 30000)]