156308280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9371}}^1$

素因数の和:9524

約数の個数: 64

約数和(自身を含む): 472348800

約数和(自身を除く): 316040520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 9371, 16680, 18742, 28113, 37484, 46855, 56226, 74968, 93710, 112452, 140565, 187420, 224904, 281130, 374840, 562260, 1124520, 1302569, 2605138, 3907707, 5210276, 6512845, 7815414, 10420552, 13025690, 15630828, 19538535, 26051380, 31261656, 39077070, 52102760, 78154140, 156308280]

約数ペア:

[(1, 156308280), (2, 78154140), (3, 52102760), (4, 39077070), (5, 31261656), (6, 26051380), (8, 19538535), (10, 15630828), (12, 13025690), (15, 10420552), (20, 7815414), (24, 6512845), (30, 5210276), (40, 3907707), (60, 2605138), (120, 1302569), (139, 1124520), (278, 562260), (417, 374840), (556, 281130), (695, 224904), (834, 187420), (1112, 140565), (1390, 112452), (1668, 93710), (2085, 74968), (2780, 56226), (3336, 46855), (4170, 37484), (5560, 28113), (8340, 18742), (9371, 16680)]