81658243520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{17011}}^1$

素因数の和:19178

約数の個数: 112

約数和(自身を含む): 222343845888

約数和(自身を除く): 140685602368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2143, 2240, 4286, 8572, 10715, 15001, 17011, 17144, 21430, 30002, 34022, 34288, 42860, 60004, 68044, 68576, 75005, 85055, 85720, 119077, 120008, 136088, 137152, 150010, 170110, 171440, 238154, 240016, 272176, 300020, 340220, 342880, 476308, 480032, 544352, 595385, 600040, 680440, 685760, 952616, 960064, 1088704, 1190770, 1200080, 1360880, 1905232, 2381540, 2400160, 2721760, 3810464, 4763080, 4800320, 5443520, 7620928, 9526160, 19052320, 36454573, 38104640, 72909146, 145818292, 182272865, 255182011, 291636584, 364545730, 510364022, 583273168, 729091460, 1020728044, 1166546336, 1275910055, 1458182920, 2041456088, 2333092672, 2551820110, 2916365840, 4082912176, 5103640220, 5832731680, 8165824352, 10207280440, 11665463360, 16331648704, 20414560880, 40829121760, 81658243520]

約数ペア:

[(1, 81658243520), (2, 40829121760), (4, 20414560880), (5, 16331648704), (7, 11665463360), (8, 10207280440), (10, 8165824352), (14, 5832731680), (16, 5103640220), (20, 4082912176), (28, 2916365840), (32, 2551820110), (35, 2333092672), (40, 2041456088), (56, 1458182920), (64, 1275910055), (70, 1166546336), (80, 1020728044), (112, 729091460), (140, 583273168), (160, 510364022), (224, 364545730), (280, 291636584), (320, 255182011), (448, 182272865), (560, 145818292), (1120, 72909146), (2143, 38104640), (2240, 36454573), (4286, 19052320), (8572, 9526160), (10715, 7620928), (15001, 5443520), (17011, 4800320), (17144, 4763080), (21430, 3810464), (30002, 2721760), (34022, 2400160), (34288, 2381540), (42860, 1905232), (60004, 1360880), (68044, 1200080), (68576, 1190770), (75005, 1088704), (85055, 960064), (85720, 952616), (119077, 685760), (120008, 680440), (136088, 600040), (137152, 595385), (150010, 544352), (170110, 480032), (171440, 476308), (238154, 342880), (240016, 340220), (272176, 300020)]