210868000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 628363008

約数和(自身を除く): 417495008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 160, 170, 175, 200, 224, 238, 250, 272, 280, 340, 350, 400, 425, 443, 476, 500, 544, 560, 595, 680, 700, 800, 850, 875, 886, 952, 1000, 1120, 1190, 1360, 1400, 1700, 1750, 1772, 1904, 2000, 2125, 2215, 2380, 2720, 2800, 2975, 3101, 3400, 3500, 3544, 3808, 4000, 4250, 4430, 4760, 5600, 5950, 6202, 6800, 7000, 7088, 7531, 8500, 8860, 9520, 11075, 11900, 12404, 13600, 14000, 14176, 14875, 15062, 15505, 17000, 17720, 19040, 22150, 23800, 24808, 28000, 29750, 30124, 31010, 34000, 35440, 37655, 44300, 47600, 49616, 52717, 55375, 59500, 60248, 62020, 68000, 70880, 75310, 77525, 88600, 95200, 99232, 105434, 110750, 119000, 120496, 124040, 150620, 155050, 177200, 188275, 210868, 221500, 238000, 240992, 248080, 263585, 301240, 310100, 354400, 376550, 387625, 421736, 443000, 476000, 496160, 527170, 602480, 620200, 753100, 775250, 843472, 886000, 941375, 1054340, 1204960, 1240400, 1317925, 1506200, 1550500, 1686944, 1772000, 1882750, 2108680, 2480800, 2635850, 3012400, 3101000, 3765500, 4217360, 5271700, 6024800, 6202000, 6589625, 7531000, 8434720, 10543400, 12404000, 13179250, 15062000, 21086800, 26358500, 30124000, 42173600, 52717000, 105434000, 210868000]

約数ペア:

[(1, 210868000), (2, 105434000), (4, 52717000), (5, 42173600), (7, 30124000), (8, 26358500), (10, 21086800), (14, 15062000), (16, 13179250), (17, 12404000), (20, 10543400), (25, 8434720), (28, 7531000), (32, 6589625), (34, 6202000), (35, 6024800), (40, 5271700), (50, 4217360), (56, 3765500), (68, 3101000), (70, 3012400), (80, 2635850), (85, 2480800), (100, 2108680), (112, 1882750), (119, 1772000), (125, 1686944), (136, 1550500), (140, 1506200), (160, 1317925), (170, 1240400), (175, 1204960), (200, 1054340), (224, 941375), (238, 886000), (250, 843472), (272, 775250), (280, 753100), (340, 620200), (350, 602480), (400, 527170), (425, 496160), (443, 476000), (476, 443000), (500, 421736), (544, 387625), (560, 376550), (595, 354400), (680, 310100), (700, 301240), (800, 263585), (850, 248080), (875, 240992), (886, 238000), (952, 221500), (1000, 210868), (1120, 188275), (1190, 177200), (1360, 155050), (1400, 150620), (1700, 124040), (1750, 120496), (1772, 119000), (1904, 110750), (2000, 105434), (2125, 99232), (2215, 95200), (2380, 88600), (2720, 77525), (2800, 75310), (2975, 70880), (3101, 68000), (3400, 62020), (3500, 60248), (3544, 59500), (3808, 55375), (4000, 52717), (4250, 49616), (4430, 47600), (4760, 44300), (5600, 37655), (5950, 35440), (6202, 34000), (6800, 31010), (7000, 30124), (7088, 29750), (7531, 28000), (8500, 24808), (8860, 23800), (9520, 22150), (11075, 19040), (11900, 17720), (12404, 17000), (13600, 15505), (14000, 15062), (14176, 14875)]