140645088

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 420756336

約数和(自身を除く): 280111248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 43, 48, 72, 82, 86, 96, 123, 129, 144, 164, 172, 246, 258, 277, 288, 328, 344, 369, 387, 492, 516, 554, 656, 688, 738, 774, 831, 984, 1032, 1108, 1312, 1376, 1476, 1548, 1662, 1763, 1968, 2064, 2216, 2493, 2952, 3096, 3324, 3526, 3936, 4128, 4432, 4986, 5289, 5904, 6192, 6648, 7052, 8864, 9972, 10578, 11357, 11808, 11911, 12384, 13296, 14104, 15867, 19944, 21156, 22714, 23822, 26592, 28208, 31734, 34071, 35733, 39888, 42312, 45428, 47644, 56416, 63468, 68142, 71466, 79776, 84624, 90856, 95288, 102213, 107199, 126936, 136284, 142932, 169248, 181712, 190576, 204426, 214398, 253872, 272568, 285864, 363424, 381152, 408852, 428796, 488351, 507744, 545136, 571728, 817704, 857592, 976702, 1090272, 1143456, 1465053, 1635408, 1715184, 1953404, 2930106, 3270816, 3430368, 3906808, 4395159, 5860212, 7813616, 8790318, 11720424, 15627232, 17580636, 23440848, 35161272, 46881696, 70322544, 140645088]

約数ペア:

[(1, 140645088), (2, 70322544), (3, 46881696), (4, 35161272), (6, 23440848), (8, 17580636), (9, 15627232), (12, 11720424), (16, 8790318), (18, 7813616), (24, 5860212), (32, 4395159), (36, 3906808), (41, 3430368), (43, 3270816), (48, 2930106), (72, 1953404), (82, 1715184), (86, 1635408), (96, 1465053), (123, 1143456), (129, 1090272), (144, 976702), (164, 857592), (172, 817704), (246, 571728), (258, 545136), (277, 507744), (288, 488351), (328, 428796), (344, 408852), (369, 381152), (387, 363424), (492, 285864), (516, 272568), (554, 253872), (656, 214398), (688, 204426), (738, 190576), (774, 181712), (831, 169248), (984, 142932), (1032, 136284), (1108, 126936), (1312, 107199), (1376, 102213), (1476, 95288), (1548, 90856), (1662, 84624), (1763, 79776), (1968, 71466), (2064, 68142), (2216, 63468), (2493, 56416), (2952, 47644), (3096, 45428), (3324, 42312), (3526, 39888), (3936, 35733), (4128, 34071), (4432, 31734), (4986, 28208), (5289, 26592), (5904, 23822), (6192, 22714), (6648, 21156), (7052, 19944), (8864, 15867), (9972, 14104), (10578, 13296), (11357, 12384), (11808, 11911)]