141057160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 363916800

約数和(自身を除く): 222859640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 29, 34, 40, 46, 58, 68, 85, 92, 115, 116, 136, 145, 170, 184, 230, 232, 290, 311, 340, 391, 460, 493, 580, 622, 667, 680, 782, 920, 986, 1160, 1244, 1334, 1555, 1564, 1955, 1972, 2465, 2488, 2668, 3110, 3128, 3335, 3910, 3944, 4930, 5287, 5336, 6220, 6670, 7153, 7820, 9019, 9860, 10574, 11339, 12440, 13340, 14306, 15640, 18038, 19720, 21148, 22678, 26435, 26680, 28612, 35765, 36076, 42296, 45095, 45356, 52870, 56695, 57224, 71530, 72152, 90190, 90712, 105740, 113390, 121601, 143060, 153323, 180380, 207437, 211480, 226780, 243202, 286120, 306646, 360760, 414874, 453560, 486404, 608005, 613292, 766615, 829748, 972808, 1037185, 1216010, 1226584, 1533230, 1659496, 2074370, 2432020, 3066460, 3526429, 4148740, 4864040, 6132920, 7052858, 8297480, 14105716, 17632145, 28211432, 35264290, 70528580, 141057160]

約数ペア:

[(1, 141057160), (2, 70528580), (4, 35264290), (5, 28211432), (8, 17632145), (10, 14105716), (17, 8297480), (20, 7052858), (23, 6132920), (29, 4864040), (34, 4148740), (40, 3526429), (46, 3066460), (58, 2432020), (68, 2074370), (85, 1659496), (92, 1533230), (115, 1226584), (116, 1216010), (136, 1037185), (145, 972808), (170, 829748), (184, 766615), (230, 613292), (232, 608005), (290, 486404), (311, 453560), (340, 414874), (391, 360760), (460, 306646), (493, 286120), (580, 243202), (622, 226780), (667, 211480), (680, 207437), (782, 180380), (920, 153323), (986, 143060), (1160, 121601), (1244, 113390), (1334, 105740), (1555, 90712), (1564, 90190), (1955, 72152), (1972, 71530), (2465, 57224), (2488, 56695), (2668, 52870), (3110, 45356), (3128, 45095), (3335, 42296), (3910, 36076), (3944, 35765), (4930, 28612), (5287, 26680), (5336, 26435), (6220, 22678), (6670, 21148), (7153, 19720), (7820, 18038), (9019, 15640), (9860, 14306), (10574, 13340), (11339, 12440)]