155369376

素因数分解:

$2^5\times 3^2\times {\mathrm{643}}^1\times {\mathrm{839}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 443046240

約数和(自身を除く): 287676864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 643, 839, 1286, 1678, 1929, 2517, 2572, 3356, 3858, 5034, 5144, 5787, 6712, 7551, 7716, 10068, 10288, 11574, 13424, 15102, 15432, 20136, 20576, 23148, 26848, 30204, 30864, 40272, 46296, 60408, 61728, 80544, 92592, 120816, 185184, 241632, 539477, 1078954, 1618431, 2157908, 3236862, 4315816, 4855293, 6473724, 8631632, 9710586, 12947448, 17263264, 19421172, 25894896, 38842344, 51789792, 77684688, 155369376]

約数ペア:

[(1, 155369376), (2, 77684688), (3, 51789792), (4, 38842344), (6, 25894896), (8, 19421172), (9, 17263264), (12, 12947448), (16, 9710586), (18, 8631632), (24, 6473724), (32, 4855293), (36, 4315816), (48, 3236862), (72, 2157908), (96, 1618431), (144, 1078954), (288, 539477), (643, 241632), (839, 185184), (1286, 120816), (1678, 92592), (1929, 80544), (2517, 61728), (2572, 60408), (3356, 46296), (3858, 40272), (5034, 30864), (5144, 30204), (5787, 26848), (6712, 23148), (7551, 20576), (7716, 20136), (10068, 15432), (10288, 15102), (11574, 13424)]