155990448

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:833

約数の個数: 120

約数和(自身を含む): 461876688

約数和(自身を除く): 305886240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 318, 324, 424, 432, 477, 486, 636, 648, 757, 848, 954, 972, 1272, 1296, 1431, 1514, 1908, 1944, 2271, 2544, 2862, 3028, 3816, 3888, 4293, 4542, 5724, 6056, 6813, 7632, 8586, 9084, 11448, 12112, 12879, 13626, 17172, 18168, 20439, 22896, 25758, 27252, 34344, 36336, 40121, 40878, 51516, 54504, 61317, 68688, 80242, 81756, 103032, 109008, 120363, 122634, 160484, 163512, 183951, 206064, 240726, 245268, 320968, 327024, 361089, 367902, 481452, 490536, 641936, 722178, 735804, 962904, 981072, 1083267, 1444356, 1471608, 1925808, 2166534, 2888712, 2943216, 3249801, 4333068, 5777424, 6499602, 8666136, 9749403, 12999204, 17332272, 19498806, 25998408, 38997612, 51996816, 77995224, 155990448]

約数ペア:

[(1, 155990448), (2, 77995224), (3, 51996816), (4, 38997612), (6, 25998408), (8, 19498806), (9, 17332272), (12, 12999204), (16, 9749403), (18, 8666136), (24, 6499602), (27, 5777424), (36, 4333068), (48, 3249801), (53, 2943216), (54, 2888712), (72, 2166534), (81, 1925808), (106, 1471608), (108, 1444356), (144, 1083267), (159, 981072), (162, 962904), (212, 735804), (216, 722178), (243, 641936), (318, 490536), (324, 481452), (424, 367902), (432, 361089), (477, 327024), (486, 320968), (636, 245268), (648, 240726), (757, 206064), (848, 183951), (954, 163512), (972, 160484), (1272, 122634), (1296, 120363), (1431, 109008), (1514, 103032), (1908, 81756), (1944, 80242), (2271, 68688), (2544, 61317), (2862, 54504), (3028, 51516), (3816, 40878), (3888, 40121), (4293, 36336), (4542, 34344), (5724, 27252), (6056, 25758), (6813, 22896), (7632, 20439), (8586, 18168), (9084, 17172), (11448, 13626), (12112, 12879)]