268685760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{39983}}^1$

素因数の和:40010

約数の個数: 112

約数和(自身を含む): 974969856

約数和(自身を除く): 706284096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 39983, 79966, 119949, 159932, 199915, 239898, 279881, 319864, 399830, 479796, 559762, 599745, 639728, 799660, 839643, 959592, 1119524, 1199490, 1279456, 1399405, 1599320, 1679286, 1919184, 2239048, 2398980, 2558912, 2798810, 3198640, 3358572, 3838368, 4198215, 4478096, 4797960, 5597620, 6397280, 6717144, 7676736, 8396430, 8956192, 9595920, 11195240, 12794560, 13434288, 16792860, 17912384, 19191840, 22390480, 26868576, 33585720, 38383680, 44780960, 53737152, 67171440, 89561920, 134342880, 268685760]

約数ペア:

[(1, 268685760), (2, 134342880), (3, 89561920), (4, 67171440), (5, 53737152), (6, 44780960), (7, 38383680), (8, 33585720), (10, 26868576), (12, 22390480), (14, 19191840), (15, 17912384), (16, 16792860), (20, 13434288), (21, 12794560), (24, 11195240), (28, 9595920), (30, 8956192), (32, 8396430), (35, 7676736), (40, 6717144), (42, 6397280), (48, 5597620), (56, 4797960), (60, 4478096), (64, 4198215), (70, 3838368), (80, 3358572), (84, 3198640), (96, 2798810), (105, 2558912), (112, 2398980), (120, 2239048), (140, 1919184), (160, 1679286), (168, 1599320), (192, 1399405), (210, 1279456), (224, 1199490), (240, 1119524), (280, 959592), (320, 839643), (336, 799660), (420, 639728), (448, 599745), (480, 559762), (560, 479796), (672, 399830), (840, 319864), (960, 279881), (1120, 239898), (1344, 199915), (1680, 159932), (2240, 119949), (3360, 79966), (6720, 39983)]