76143760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 150127472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 176, 188, 220, 235, 263, 280, 308, 329, 376, 385, 440, 470, 517, 526, 560, 616, 658, 752, 770, 880, 940, 1034, 1052, 1232, 1315, 1316, 1540, 1645, 1841, 1880, 2068, 2104, 2585, 2630, 2632, 2893, 3080, 3290, 3619, 3682, 3760, 4136, 4208, 5170, 5260, 5264, 5786, 6160, 6580, 7238, 7364, 8272, 9205, 10340, 10520, 11572, 12361, 13160, 14465, 14476, 14728, 18095, 18410, 20251, 20680, 21040, 23144, 24722, 26320, 28930, 28952, 29456, 36190, 36820, 40502, 41360, 46288, 49444, 57860, 57904, 61805, 72380, 73640, 81004, 86527, 98888, 101255, 115720, 123610, 135971, 144760, 147280, 162008, 173054, 197776, 202510, 231440, 247220, 271942, 289520, 324016, 346108, 405020, 432635, 494440, 543884, 679855, 692216, 810040, 865270, 951797, 988880, 1087768, 1359710, 1384432, 1620080, 1730540, 1903594, 2175536, 2719420, 3461080, 3807188, 4758985, 5438840, 6922160, 7614376, 9517970, 10877680, 15228752, 19035940, 38071880, 76143760]

約数ペア:

[(1, 76143760), (2, 38071880), (4, 19035940), (5, 15228752), (7, 10877680), (8, 9517970), (10, 7614376), (11, 6922160), (14, 5438840), (16, 4758985), (20, 3807188), (22, 3461080), (28, 2719420), (35, 2175536), (40, 1903594), (44, 1730540), (47, 1620080), (55, 1384432), (56, 1359710), (70, 1087768), (77, 988880), (80, 951797), (88, 865270), (94, 810040), (110, 692216), (112, 679855), (140, 543884), (154, 494440), (176, 432635), (188, 405020), (220, 346108), (235, 324016), (263, 289520), (280, 271942), (308, 247220), (329, 231440), (376, 202510), (385, 197776), (440, 173054), (470, 162008), (517, 147280), (526, 144760), (560, 135971), (616, 123610), (658, 115720), (752, 101255), (770, 98888), (880, 86527), (940, 81004), (1034, 73640), (1052, 72380), (1232, 61805), (1315, 57904), (1316, 57860), (1540, 49444), (1645, 46288), (1841, 41360), (1880, 40502), (2068, 36820), (2104, 36190), (2585, 29456), (2630, 28952), (2632, 28930), (2893, 26320), (3080, 24722), (3290, 23144), (3619, 21040), (3682, 20680), (3760, 20251), (4136, 18410), (4208, 18095), (5170, 14728), (5260, 14476), (5264, 14465), (5786, 13160), (6160, 12361), (6580, 11572), (7238, 10520), (7364, 10340), (8272, 9205)]