180782336

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 417957120

約数和(自身を除く): 237174784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 553, 632, 896, 1106, 1264, 1277, 1792, 2212, 2528, 2554, 4424, 5056, 5108, 8848, 8939, 10112, 10216, 17696, 17878, 20224, 20432, 35392, 35756, 40864, 70784, 71512, 81728, 100883, 141568, 143024, 163456, 201766, 286048, 326912, 403532, 572096, 706181, 807064, 1144192, 1412362, 1614128, 2288384, 2824724, 3228256, 5649448, 6456512, 11298896, 12913024, 22597792, 25826048, 45195584, 90391168, 180782336]

約数ペア:

[(1, 180782336), (2, 90391168), (4, 45195584), (7, 25826048), (8, 22597792), (14, 12913024), (16, 11298896), (28, 6456512), (32, 5649448), (56, 3228256), (64, 2824724), (79, 2288384), (112, 1614128), (128, 1412362), (158, 1144192), (224, 807064), (256, 706181), (316, 572096), (448, 403532), (553, 326912), (632, 286048), (896, 201766), (1106, 163456), (1264, 143024), (1277, 141568), (1792, 100883), (2212, 81728), (2528, 71512), (2554, 70784), (4424, 40864), (5056, 35756), (5108, 35392), (8848, 20432), (8939, 20224), (10112, 17878), (10216, 17696)]