120254992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 276232320

約数和(自身を除く): 155977328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 311, 338, 572, 622, 676, 1144, 1244, 1352, 1859, 2197, 2288, 2488, 2704, 3421, 3718, 4043, 4394, 4976, 6842, 7436, 8086, 8788, 13684, 14872, 16172, 17576, 24167, 27368, 29744, 32344, 35152, 44473, 48334, 52559, 54736, 64688, 88946, 96668, 105118, 177892, 193336, 210236, 355784, 386672, 420472, 578149, 683267, 711568, 840944, 1156298, 1366534, 2312596, 2733068, 4625192, 5466136, 7515937, 9250384, 10932272, 15031874, 30063748, 60127496, 120254992]

約数ペア:

[(1, 120254992), (2, 60127496), (4, 30063748), (8, 15031874), (11, 10932272), (13, 9250384), (16, 7515937), (22, 5466136), (26, 4625192), (44, 2733068), (52, 2312596), (88, 1366534), (104, 1156298), (143, 840944), (169, 711568), (176, 683267), (208, 578149), (286, 420472), (311, 386672), (338, 355784), (572, 210236), (622, 193336), (676, 177892), (1144, 105118), (1244, 96668), (1352, 88946), (1859, 64688), (2197, 54736), (2288, 52559), (2488, 48334), (2704, 44473), (3421, 35152), (3718, 32344), (4043, 29744), (4394, 27368), (4976, 24167), (6842, 17576), (7436, 16172), (8086, 14872), (8788, 13684)]