8128808000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53479}}^1$

素因数の和:53525

約数の個数: 112

約数和(自身を含む): 21190915200

約数和(自身を除く): 13062107200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 760, 800, 950, 1000, 1216, 1520, 1600, 1900, 2000, 2375, 3040, 3800, 4000, 4750, 6080, 7600, 8000, 9500, 15200, 19000, 30400, 38000, 53479, 76000, 106958, 152000, 213916, 267395, 427832, 534790, 855664, 1016101, 1069580, 1336975, 1711328, 2032202, 2139160, 2673950, 3422656, 4064404, 4278320, 5080505, 5347900, 6684875, 8128808, 8556640, 10161010, 10695800, 13369750, 16257616, 17113280, 20322020, 21391600, 25402525, 26739500, 32515232, 40644040, 42783200, 50805050, 53479000, 65030464, 81288080, 85566400, 101610100, 106958000, 127012625, 162576160, 203220200, 213916000, 254025250, 325152320, 406440400, 427832000, 508050500, 812880800, 1016101000, 1625761600, 2032202000, 4064404000, 8128808000]

約数ペア:

[(1, 8128808000), (2, 4064404000), (4, 2032202000), (5, 1625761600), (8, 1016101000), (10, 812880800), (16, 508050500), (19, 427832000), (20, 406440400), (25, 325152320), (32, 254025250), (38, 213916000), (40, 203220200), (50, 162576160), (64, 127012625), (76, 106958000), (80, 101610100), (95, 85566400), (100, 81288080), (125, 65030464), (152, 53479000), (160, 50805050), (190, 42783200), (200, 40644040), (250, 32515232), (304, 26739500), (320, 25402525), (380, 21391600), (400, 20322020), (475, 17113280), (500, 16257616), (608, 13369750), (760, 10695800), (800, 10161010), (950, 8556640), (1000, 8128808), (1216, 6684875), (1520, 5347900), (1600, 5080505), (1900, 4278320), (2000, 4064404), (2375, 3422656), (3040, 2673950), (3800, 2139160), (4000, 2032202), (4750, 1711328), (6080, 1336975), (7600, 1069580), (8000, 1016101), (9500, 855664), (15200, 534790), (19000, 427832), (30400, 267395), (38000, 213916), (53479, 152000), (76000, 106958)]