57440160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 198309384

約数和(自身を除く): 140869224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 353, 360, 452, 480, 565, 678, 706, 720, 904, 1017, 1059, 1130, 1356, 1412, 1440, 1695, 1765, 1808, 2034, 2118, 2260, 2712, 2824, 3177, 3390, 3530, 3616, 4068, 4236, 4520, 5085, 5295, 5424, 5648, 6354, 6780, 7060, 8136, 8472, 9040, 10170, 10590, 10848, 11296, 12708, 13560, 14120, 15885, 16272, 16944, 18080, 20340, 21180, 25416, 27120, 28240, 31770, 32544, 33888, 39889, 40680, 42360, 50832, 54240, 56480, 63540, 79778, 81360, 84720, 101664, 119667, 127080, 159556, 162720, 169440, 199445, 239334, 254160, 319112, 359001, 398890, 478668, 508320, 598335, 638224, 718002, 797780, 957336, 1196670, 1276448, 1436004, 1595560, 1795005, 1914672, 2393340, 2872008, 3191120, 3590010, 3829344, 4786680, 5744016, 6382240, 7180020, 9573360, 11488032, 14360040, 19146720, 28720080, 57440160]

約数ペア:

[(1, 57440160), (2, 28720080), (3, 19146720), (4, 14360040), (5, 11488032), (6, 9573360), (8, 7180020), (9, 6382240), (10, 5744016), (12, 4786680), (15, 3829344), (16, 3590010), (18, 3191120), (20, 2872008), (24, 2393340), (30, 1914672), (32, 1795005), (36, 1595560), (40, 1436004), (45, 1276448), (48, 1196670), (60, 957336), (72, 797780), (80, 718002), (90, 638224), (96, 598335), (113, 508320), (120, 478668), (144, 398890), (160, 359001), (180, 319112), (226, 254160), (240, 239334), (288, 199445), (339, 169440), (353, 162720), (360, 159556), (452, 127080), (480, 119667), (565, 101664), (678, 84720), (706, 81360), (720, 79778), (904, 63540), (1017, 56480), (1059, 54240), (1130, 50832), (1356, 42360), (1412, 40680), (1440, 39889), (1695, 33888), (1765, 32544), (1808, 31770), (2034, 28240), (2118, 27120), (2260, 25416), (2712, 21180), (2824, 20340), (3177, 18080), (3390, 16944), (3530, 16272), (3616, 15885), (4068, 14120), (4236, 13560), (4520, 12708), (5085, 11296), (5295, 10848), (5424, 10590), (5648, 10170), (6354, 9040), (6780, 8472), (7060, 8136)]