157280544

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7481}}^1$

素因数の和:7570

約数の個数: 72

約数和(自身を含む): 453454092

約数和(自身を除く): 296173548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 7481, 10512, 14962, 21024, 22443, 29924, 44886, 59848, 67329, 89772, 119696, 134658, 179544, 239392, 269316, 359088, 538632, 546113, 718176, 1077264, 1092226, 1638339, 2154528, 2184452, 3276678, 4368904, 4915017, 6553356, 8737808, 9830034, 13106712, 17475616, 19660068, 26213424, 39320136, 52426848, 78640272, 157280544]

約数ペア:

[(1, 157280544), (2, 78640272), (3, 52426848), (4, 39320136), (6, 26213424), (8, 19660068), (9, 17475616), (12, 13106712), (16, 9830034), (18, 8737808), (24, 6553356), (32, 4915017), (36, 4368904), (48, 3276678), (72, 2184452), (73, 2154528), (96, 1638339), (144, 1092226), (146, 1077264), (219, 718176), (288, 546113), (292, 538632), (438, 359088), (584, 269316), (657, 239392), (876, 179544), (1168, 134658), (1314, 119696), (1752, 89772), (2336, 67329), (2628, 59848), (3504, 44886), (5256, 29924), (7008, 22443), (7481, 21024), (10512, 14962)]