345338000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1498

約数の個数: 160

約数和(自身を含む): 1011149568

約数和(自身を除く): 665811568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 340, 350, 400, 425, 476, 500, 560, 595, 680, 700, 850, 875, 952, 1000, 1190, 1360, 1400, 1451, 1700, 1750, 1904, 2000, 2125, 2380, 2800, 2902, 2975, 3400, 3500, 4250, 4760, 5804, 5950, 6800, 7000, 7255, 8500, 9520, 10157, 11608, 11900, 14000, 14510, 14875, 17000, 20314, 23216, 23800, 24667, 29020, 29750, 34000, 36275, 40628, 47600, 49334, 50785, 58040, 59500, 72550, 81256, 98668, 101570, 116080, 119000, 123335, 145100, 162512, 172669, 181375, 197336, 203140, 238000, 246670, 253925, 290200, 345338, 362750, 394672, 406280, 493340, 507850, 580400, 616675, 690676, 725500, 812560, 863345, 986680, 1015700, 1233350, 1269625, 1381352, 1451000, 1726690, 1973360, 2031400, 2466700, 2539250, 2762704, 2902000, 3083375, 3453380, 4062800, 4316725, 4933400, 5078500, 6166750, 6906760, 8633450, 9866800, 10157000, 12333500, 13813520, 17266900, 20314000, 21583625, 24667000, 34533800, 43167250, 49334000, 69067600, 86334500, 172669000, 345338000]

約数ペア:

[(1, 345338000), (2, 172669000), (4, 86334500), (5, 69067600), (7, 49334000), (8, 43167250), (10, 34533800), (14, 24667000), (16, 21583625), (17, 20314000), (20, 17266900), (25, 13813520), (28, 12333500), (34, 10157000), (35, 9866800), (40, 8633450), (50, 6906760), (56, 6166750), (68, 5078500), (70, 4933400), (80, 4316725), (85, 4062800), (100, 3453380), (112, 3083375), (119, 2902000), (125, 2762704), (136, 2539250), (140, 2466700), (170, 2031400), (175, 1973360), (200, 1726690), (238, 1451000), (250, 1381352), (272, 1269625), (280, 1233350), (340, 1015700), (350, 986680), (400, 863345), (425, 812560), (476, 725500), (500, 690676), (560, 616675), (595, 580400), (680, 507850), (700, 493340), (850, 406280), (875, 394672), (952, 362750), (1000, 345338), (1190, 290200), (1360, 253925), (1400, 246670), (1451, 238000), (1700, 203140), (1750, 197336), (1904, 181375), (2000, 172669), (2125, 162512), (2380, 145100), (2800, 123335), (2902, 119000), (2975, 116080), (3400, 101570), (3500, 98668), (4250, 81256), (4760, 72550), (5804, 59500), (5950, 58040), (6800, 50785), (7000, 49334), (7255, 47600), (8500, 40628), (9520, 36275), (10157, 34000), (11608, 29750), (11900, 29020), (14000, 24667), (14510, 23800), (14875, 23216), (17000, 20314)]